diff --git a/packages/account-tree-controller/CHANGELOG.md b/packages/account-tree-controller/CHANGELOG.md
index b64a2873408..e26d4c99553 100644
--- a/packages/account-tree-controller/CHANGELOG.md
+++ b/packages/account-tree-controller/CHANGELOG.md
@@ -12,6 +12,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **BREAKING:** Drop CommonJS support ([#9536](https://github.com/MetaMask/core/pull/9536))
   - This package is now ESM-only, but can still be used in CommonJS projects via `require(esm)` in modern Node.js versions (22+), or dynamic imports in older Node.js versions.
 - **BREAKING:** Bump minimum Node.js version to 22 ([#9976](https://github.com/MetaMask/core/pull/9976))
+- **BREAKING:** Bump TypeScript target to ES2022 ([#10019](https://github.com/MetaMask/core/pull/10019))
+  - This package now ships ES2022 code, requiring a compatible modern environment or bundler configuration to consume.
 
 ## [9.0.0]
 
diff --git a/packages/accounts-controller/CHANGELOG.md b/packages/accounts-controller/CHANGELOG.md
index 1362ebadb55..f847eb46228 100644
--- a/packages/accounts-controller/CHANGELOG.md
+++ b/packages/accounts-controller/CHANGELOG.md
@@ -12,6 +12,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **BREAKING:** Drop CommonJS support ([#9536](https://github.com/MetaMask/core/pull/9536))
   - This package is now ESM-only, but can still be used in CommonJS projects via `require(esm)` in modern Node.js versions (22+), or dynamic imports in older Node.js versions.
 - **BREAKING:** Bump minimum Node.js version to 22 ([#9976](https://github.com/MetaMask/core/pull/9976))
+- **BREAKING:** Bump TypeScript target to ES2022 ([#10019](https://github.com/MetaMask/core/pull/10019))
+  - This package now ships ES2022 code, requiring a compatible modern environment or bundler configuration to consume.
 - Bump `@metamask/utils` from `^11.11.0` to `^11.12.0` ([#10076](https://github.com/MetaMask/core/pull/10076))
 
 ## [39.1.1]
diff --git a/packages/address-book-controller/CHANGELOG.md b/packages/address-book-controller/CHANGELOG.md
index a0d37c077d6..a435e97f318 100644
--- a/packages/address-book-controller/CHANGELOG.md
+++ b/packages/address-book-controller/CHANGELOG.md
@@ -12,6 +12,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **BREAKING:** Drop CommonJS support ([#9536](https://github.com/MetaMask/core/pull/9536))
   - This package is now ESM-only, but can still be used in CommonJS projects via `require(esm)` in modern Node.js versions (22+), or dynamic imports in older Node.js versions.
 - **BREAKING:** Bump minimum Node.js version to 22 ([#9976](https://github.com/MetaMask/core/pull/9976))
+- **BREAKING:** Bump TypeScript target to ES2022 ([#10019](https://github.com/MetaMask/core/pull/10019))
+  - This package now ships ES2022 code, requiring a compatible modern environment or bundler configuration to consume.
 - Bump `@metamask/utils` from `^11.9.0` to `^11.12.0` ([#9074](https://github.com/MetaMask/core/pull/9074), [#10076](https://github.com/MetaMask/core/pull/10076))
 - Bump `@metamask/controller-utils` from `^12.0.0` to `^12.3.0` ([#8774](https://github.com/MetaMask/core/pull/8774), [#9058](https://github.com/MetaMask/core/pull/9058), [#9083](https://github.com/MetaMask/core/pull/9083), [#9218](https://github.com/MetaMask/core/pull/9218))
 - Bump `@metamask/messenger` from `^1.2.0` to `^2.0.0` ([#9392](https://github.com/MetaMask/core/pull/9392))
diff --git a/packages/ai-controllers/CHANGELOG.md b/packages/ai-controllers/CHANGELOG.md
index dfc366b17b8..29ddb8a4aa3 100644
--- a/packages/ai-controllers/CHANGELOG.md
+++ b/packages/ai-controllers/CHANGELOG.md
@@ -12,6 +12,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **BREAKING:** Drop CommonJS support ([#9536](https://github.com/MetaMask/core/pull/9536))
   - This package is now ESM-only, but can still be used in CommonJS projects via `require(esm)` in modern Node.js versions (22+), or dynamic imports in older Node.js versions.
 - **BREAKING:** Bump minimum Node.js version to 22 ([#9976](https://github.com/MetaMask/core/pull/9976))
+- **BREAKING:** Bump TypeScript target to ES2022 ([#10019](https://github.com/MetaMask/core/pull/10019))
+  - This package now ships ES2022 code, requiring a compatible modern environment or bundler configuration to consume.
 - Bump `@metamask/utils` from `^11.11.0` to `^11.12.0` ([#10076](https://github.com/MetaMask/core/pull/10076))
 
 ## [1.0.0]
diff --git a/packages/analytics-controller/CHANGELOG.md b/packages/analytics-controller/CHANGELOG.md
index b65f3de2a3d..fd866f96a94 100644
--- a/packages/analytics-controller/CHANGELOG.md
+++ b/packages/analytics-controller/CHANGELOG.md
@@ -12,6 +12,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **BREAKING:** Drop CommonJS support ([#9536](https://github.com/MetaMask/core/pull/9536))
   - This package is now ESM-only, but can still be used in CommonJS projects via `require(esm)` in modern Node.js versions (22+), or dynamic imports in older Node.js versions.
 - **BREAKING:** Bump minimum Node.js version to 22 ([#9976](https://github.com/MetaMask/core/pull/9976))
+- **BREAKING:** Bump TypeScript target to ES2022 ([#10019](https://github.com/MetaMask/core/pull/10019))
+  - This package now ships ES2022 code, requiring a compatible modern environment or bundler configuration to consume.
 
 ## [2.1.0]
 
diff --git a/packages/analytics-data-regulation-controller/CHANGELOG.md b/packages/analytics-data-regulation-controller/CHANGELOG.md
index 9ffeb594a20..f070eed3a82 100644
--- a/packages/analytics-data-regulation-controller/CHANGELOG.md
+++ b/packages/analytics-data-regulation-controller/CHANGELOG.md
@@ -12,6 +12,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **BREAKING:** Drop CommonJS support ([#9536](https://github.com/MetaMask/core/pull/9536))
   - This package is now ESM-only, but can still be used in CommonJS projects via `require(esm)` in modern Node.js versions (22+), or dynamic imports in older Node.js versions.
 - **BREAKING:** Bump minimum Node.js version to 22 ([#9976](https://github.com/MetaMask/core/pull/9976))
+- **BREAKING:** Bump TypeScript target to ES2022 ([#10019](https://github.com/MetaMask/core/pull/10019))
+  - This package now ships ES2022 code, requiring a compatible modern environment or bundler configuration to consume.
 - Bump `@metamask/utils` from `^11.9.0` to `^11.12.0` ([#9074](https://github.com/MetaMask/core/pull/9074), [#10076](https://github.com/MetaMask/core/pull/10076))
 - Bump `@metamask/controller-utils` from `^11.19.0` to `^12.3.0` ([#8344](https://github.com/MetaMask/core/pull/8344), [#8755](https://github.com/MetaMask/core/pull/8755), [#8774](https://github.com/MetaMask/core/pull/8774), [#9058](https://github.com/MetaMask/core/pull/9058), [#9083](https://github.com/MetaMask/core/pull/9083), [#9218](https://github.com/MetaMask/core/pull/9218))
 - Bump `@metamask/messenger` from `^1.1.0` to `^2.0.0` ([#8373](https://github.com/MetaMask/core/pull/8373), [#8632](https://github.com/MetaMask/core/pull/8632), [#9392](https://github.com/MetaMask/core/pull/9392))
diff --git a/packages/announcement-controller/CHANGELOG.md b/packages/announcement-controller/CHANGELOG.md
index 64947cd1487..26cc9e7e32c 100644
--- a/packages/announcement-controller/CHANGELOG.md
+++ b/packages/announcement-controller/CHANGELOG.md
@@ -12,6 +12,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **BREAKING:** Drop CommonJS support ([#9536](https://github.com/MetaMask/core/pull/9536))
   - This package is now ESM-only, but can still be used in CommonJS projects via `require(esm)` in modern Node.js versions (22+), or dynamic imports in older Node.js versions.
 - **BREAKING:** Bump minimum Node.js version to 22 ([#9976](https://github.com/MetaMask/core/pull/9976))
+- **BREAKING:** Bump TypeScript target to ES2022 ([#10019](https://github.com/MetaMask/core/pull/10019))
+  - This package now ships ES2022 code, requiring a compatible modern environment or bundler configuration to consume.
 - Bump `@metamask/messenger` from `^1.0.0` to `^2.0.0` ([#8364](https://github.com/MetaMask/core/pull/8364), [#8373](https://github.com/MetaMask/core/pull/8373), [#8632](https://github.com/MetaMask/core/pull/8632), [#9392](https://github.com/MetaMask/core/pull/9392))
 - Bump `@metamask/base-controller` from `^9.0.1` to `^9.1.0` ([#8457](https://github.com/MetaMask/core/pull/8457))
 
diff --git a/packages/app-metadata-controller/CHANGELOG.md b/packages/app-metadata-controller/CHANGELOG.md
index 1da85e22830..e826ba56c2e 100644
--- a/packages/app-metadata-controller/CHANGELOG.md
+++ b/packages/app-metadata-controller/CHANGELOG.md
@@ -12,6 +12,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **BREAKING:** Drop CommonJS support ([#9536](https://github.com/MetaMask/core/pull/9536))
   - This package is now ESM-only, but can still be used in CommonJS projects via `require(esm)` in modern Node.js versions (22+), or dynamic imports in older Node.js versions.
 - **BREAKING:** Bump minimum Node.js version to 22 ([#9976](https://github.com/MetaMask/core/pull/9976))
+- **BREAKING:** Bump TypeScript target to ES2022 ([#10019](https://github.com/MetaMask/core/pull/10019))
+  - This package now ships ES2022 code, requiring a compatible modern environment or bundler configuration to consume.
 - Bump `@metamask/messenger` from `^1.0.0` to `^2.0.0` ([#8364](https://github.com/MetaMask/core/pull/8364), [#8373](https://github.com/MetaMask/core/pull/8373), [#8632](https://github.com/MetaMask/core/pull/8632), [#9392](https://github.com/MetaMask/core/pull/9392))
 - Bump `@metamask/base-controller` from `^9.0.1` to `^9.1.0` ([#8457](https://github.com/MetaMask/core/pull/8457))
 
diff --git a/packages/approval-controller/CHANGELOG.md b/packages/approval-controller/CHANGELOG.md
index 9b722827d95..eaeb33b63bd 100644
--- a/packages/approval-controller/CHANGELOG.md
+++ b/packages/approval-controller/CHANGELOG.md
@@ -12,6 +12,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **BREAKING:** Drop CommonJS support ([#9536](https://github.com/MetaMask/core/pull/9536))
   - This package is now ESM-only, but can still be used in CommonJS projects via `require(esm)` in modern Node.js versions (22+), or dynamic imports in older Node.js versions.
 - **BREAKING:** Bump minimum Node.js version to 22 ([#9976](https://github.com/MetaMask/core/pull/9976))
+- **BREAKING:** Bump TypeScript target to ES2022 ([#10019](https://github.com/MetaMask/core/pull/10019))
+  - This package now ships ES2022 code, requiring a compatible modern environment or bundler configuration to consume.
 - Bump `@metamask/utils` from `^11.9.0` to `^11.12.0` ([#9074](https://github.com/MetaMask/core/pull/9074), [#10076](https://github.com/MetaMask/core/pull/10076))
 - Bump `@metamask/messenger` from `^1.2.0` to `^2.0.0` ([#9392](https://github.com/MetaMask/core/pull/9392))
 
diff --git a/packages/assets-controller/CHANGELOG.md b/packages/assets-controller/CHANGELOG.md
index df35d445aab..4123da593cf 100644
--- a/packages/assets-controller/CHANGELOG.md
+++ b/packages/assets-controller/CHANGELOG.md
@@ -12,6 +12,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **BREAKING:** Drop CommonJS support ([#9536](https://github.com/MetaMask/core/pull/9536))
   - This package is now ESM-only, but can still be used in CommonJS projects via `require(esm)` in modern Node.js versions (22+), or dynamic imports in older Node.js versions.
 - **BREAKING:** Bump minimum Node.js version to 22 ([#9976](https://github.com/MetaMask/core/pull/9976))
+- **BREAKING:** Bump TypeScript target to ES2022 ([#10019](https://github.com/MetaMask/core/pull/10019))
+  - This package now ships ES2022 code, requiring a compatible modern environment or bundler configuration to consume.
 - Bump `@metamask/assets-controllers` from `^111.2.0` to `^111.3.0` ([#10152](https://github.com/MetaMask/core/pull/10152))
 
 ## [15.1.0]
diff --git a/packages/assets-controller/jest.config.cjs b/packages/assets-controller/jest.config.cjs
index 64b2076d514..795b4b105c0 100644
--- a/packages/assets-controller/jest.config.cjs
+++ b/packages/assets-controller/jest.config.cjs
@@ -18,9 +18,9 @@ module.exports = merge(baseConfig, {
   coverageThreshold: {
     global: {
       branches: 82.17,
-      functions: 90.96,
-      lines: 90.69,
-      statements: 90.7,
+      functions: 90.06,
+      lines: 90.56,
+      statements: 90.56,
     },
   },
 });
diff --git a/packages/assets-controllers/CHANGELOG.md b/packages/assets-controllers/CHANGELOG.md
index 78587b9f9f0..13da55b9a4e 100644
--- a/packages/assets-controllers/CHANGELOG.md
+++ b/packages/assets-controllers/CHANGELOG.md
@@ -12,6 +12,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **BREAKING:** Drop CommonJS support ([#9536](https://github.com/MetaMask/core/pull/9536))
   - This package is now ESM-only, but can still be used in CommonJS projects via `require(esm)` in modern Node.js versions (22+), or dynamic imports in older Node.js versions.
 - **BREAKING:** Bump minimum Node.js version to 22 ([#9976](https://github.com/MetaMask/core/pull/9976))
+- **BREAKING:** Bump TypeScript target to ES2022 ([#10019](https://github.com/MetaMask/core/pull/10019))
+  - This package now ships ES2022 code, requiring a compatible modern environment or bundler configuration to consume.
 
 ## [111.3.0]
 
diff --git a/packages/assets-controllers/jest.config.cjs b/packages/assets-controllers/jest.config.cjs
index 71acce83961..f16e93ce3a3 100644
--- a/packages/assets-controllers/jest.config.cjs
+++ b/packages/assets-controllers/jest.config.cjs
@@ -23,10 +23,10 @@ module.exports = merge(baseConfig, {
   // An object that configures minimum threshold enforcement for coverage results
   coverageThreshold: {
     global: {
-      branches: 91.07,
-      functions: 98.47,
-      lines: 98.13,
-      statements: 98.13,
+      branches: 91.05,
+      functions: 98.23,
+      lines: 98.11,
+      statements: 98.12,
     },
   },
 
diff --git a/packages/authenticated-user-storage/CHANGELOG.md b/packages/authenticated-user-storage/CHANGELOG.md
index 4104ee74d04..55df91ad26a 100644
--- a/packages/authenticated-user-storage/CHANGELOG.md
+++ b/packages/authenticated-user-storage/CHANGELOG.md
@@ -12,6 +12,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **BREAKING:** Drop CommonJS support ([#9536](https://github.com/MetaMask/core/pull/9536))
   - This package is now ESM-only, but can still be used in CommonJS projects via `require(esm)` in modern Node.js versions (22+), or dynamic imports in older Node.js versions.
 - **BREAKING:** Bump minimum Node.js version to 22 ([#9976](https://github.com/MetaMask/core/pull/9976))
+- **BREAKING:** Bump TypeScript target to ES2022 ([#10019](https://github.com/MetaMask/core/pull/10019))
+  - This package now ships ES2022 code, requiring a compatible modern environment or bundler configuration to consume.
 - Bump `@metamask/utils` from `^11.11.0` to `^11.12.0` ([#10076](https://github.com/MetaMask/core/pull/10076))
 
 ### Removed
diff --git a/packages/base-controller/CHANGELOG.md b/packages/base-controller/CHANGELOG.md
index 1744c55254e..ed78e1179e8 100644
--- a/packages/base-controller/CHANGELOG.md
+++ b/packages/base-controller/CHANGELOG.md
@@ -12,6 +12,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **BREAKING:** Drop CommonJS support ([#9536](https://github.com/MetaMask/core/pull/9536))
   - This package is now ESM-only, but can still be used in CommonJS projects via `require(esm)` in modern Node.js versions (22+), or dynamic imports in older Node.js versions.
 - **BREAKING:** Bump minimum Node.js version to 22 ([#9976](https://github.com/MetaMask/core/pull/9976))
+- **BREAKING:** Bump TypeScript target to ES2022 ([#10019](https://github.com/MetaMask/core/pull/10019))
+  - This package now ships ES2022 code, requiring a compatible modern environment or bundler configuration to consume.
 - Bump `@metamask/utils` from `^11.9.0` to `^11.12.0` ([#9074](https://github.com/MetaMask/core/pull/9074), [#10076](https://github.com/MetaMask/core/pull/10076))
 - Bump `@metamask/messenger` from `^1.1.1` to `^2.0.0` ([#8632](https://github.com/MetaMask/core/pull/8632), [#9392](https://github.com/MetaMask/core/pull/9392))
 
diff --git a/packages/base-data-service/CHANGELOG.md b/packages/base-data-service/CHANGELOG.md
index b8a0b04175d..3030da67fa2 100644
--- a/packages/base-data-service/CHANGELOG.md
+++ b/packages/base-data-service/CHANGELOG.md
@@ -12,6 +12,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **BREAKING:** Drop CommonJS support ([#9536](https://github.com/MetaMask/core/pull/9536))
   - This package is now ESM-only, but can still be used in CommonJS projects via `require(esm)` in modern Node.js versions (22+), or dynamic imports in older Node.js versions.
 - **BREAKING:** Bump minimum Node.js version to 22 ([#9976](https://github.com/MetaMask/core/pull/9976))
+- **BREAKING:** Bump TypeScript target to ES2022 ([#10019](https://github.com/MetaMask/core/pull/10019))
+  - This package now ships ES2022 code, requiring a compatible modern environment or bundler configuration to consume.
 - Bump `@metamask/utils` from `^11.11.0` to `^11.12.0` ([#10076](https://github.com/MetaMask/core/pull/10076))
 
 ### Fixed
diff --git a/packages/bitcoin-regtest-up/CHANGELOG.md b/packages/bitcoin-regtest-up/CHANGELOG.md
index e298d1f0af9..ccbbd12dc04 100644
--- a/packages/bitcoin-regtest-up/CHANGELOG.md
+++ b/packages/bitcoin-regtest-up/CHANGELOG.md
@@ -12,6 +12,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **BREAKING:** Drop CommonJS support ([#9536](https://github.com/MetaMask/core/pull/9536))
   - This package is now ESM-only, but can still be used in CommonJS projects via `require(esm)` in modern Node.js versions (22+), or dynamic imports in older Node.js versions.
 - **BREAKING:** Bump minimum Node.js version to 22 ([#9976](https://github.com/MetaMask/core/pull/9976))
+- **BREAKING:** Bump TypeScript target to ES2022 ([#10019](https://github.com/MetaMask/core/pull/10019))
+  - This package now ships ES2022 code, requiring a compatible modern environment or bundler configuration to consume.
 
 ## [1.0.0]
 
diff --git a/packages/bridge-controller/CHANGELOG.md b/packages/bridge-controller/CHANGELOG.md
index 9e367ccdc42..af10c9484ac 100644
--- a/packages/bridge-controller/CHANGELOG.md
+++ b/packages/bridge-controller/CHANGELOG.md
@@ -12,6 +12,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **BREAKING:** Drop CommonJS support ([#9536](https://github.com/MetaMask/core/pull/9536))
   - This package is now ESM-only, but can still be used in CommonJS projects via `require(esm)` in modern Node.js versions (22+), or dynamic imports in older Node.js versions.
 - **BREAKING:** Bump minimum Node.js version to 22 ([#9976](https://github.com/MetaMask/core/pull/9976))
+- **BREAKING:** Bump TypeScript target to ES2022 ([#10019](https://github.com/MetaMask/core/pull/10019))
+  - This package now ships ES2022 code, requiring a compatible modern environment or bundler configuration to consume.
 - Bump `@metamask/assets-controllers` from `^111.2.0` to `^111.3.0` ([#10152](https://github.com/MetaMask/core/pull/10152))
 
 ## [80.2.1]
diff --git a/packages/bridge-status-controller/CHANGELOG.md b/packages/bridge-status-controller/CHANGELOG.md
index 0094eb2c90b..2dc1ec8df83 100644
--- a/packages/bridge-status-controller/CHANGELOG.md
+++ b/packages/bridge-status-controller/CHANGELOG.md
@@ -12,6 +12,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **BREAKING:** Drop CommonJS support ([#9536](https://github.com/MetaMask/core/pull/9536))
   - This package is now ESM-only, but can still be used in CommonJS projects via `require(esm)` in modern Node.js versions (22+), or dynamic imports in older Node.js versions.
 - **BREAKING:** Bump minimum Node.js version to 22 ([#9976](https://github.com/MetaMask/core/pull/9976))
+- **BREAKING:** Bump TypeScript target to ES2022 ([#10019](https://github.com/MetaMask/core/pull/10019))
+  - This package now ships ES2022 code, requiring a compatible modern environment or bundler configuration to consume.
 
 ## [75.5.1]
 
diff --git a/packages/build-utils/CHANGELOG.md b/packages/build-utils/CHANGELOG.md
index d35048f3b7e..ef0554eaf8f 100644
--- a/packages/build-utils/CHANGELOG.md
+++ b/packages/build-utils/CHANGELOG.md
@@ -12,6 +12,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **BREAKING:** Drop CommonJS support ([#9536](https://github.com/MetaMask/core/pull/9536))
   - This package is now ESM-only, but can still be used in CommonJS projects via `require(esm)` in modern Node.js versions (22+), or dynamic imports in older Node.js versions.
 - **BREAKING:** Bump minimum Node.js version to 22 ([#9976](https://github.com/MetaMask/core/pull/9976))
+- **BREAKING:** Bump TypeScript target to ES2022 ([#10019](https://github.com/MetaMask/core/pull/10019))
+  - This package now ships ES2022 code, requiring a compatible modern environment or bundler configuration to consume.
 - Bump `@metamask/utils` from `^11.8.1` to `^11.12.0` ([#7511](https://github.com/MetaMask/core/pull/7511), [#9074](https://github.com/MetaMask/core/pull/9074), [#10076](https://github.com/MetaMask/core/pull/10076))
 
 ## [3.0.4]
diff --git a/packages/chain-agnostic-permission/CHANGELOG.md b/packages/chain-agnostic-permission/CHANGELOG.md
index 3658ab4df82..f0745931966 100644
--- a/packages/chain-agnostic-permission/CHANGELOG.md
+++ b/packages/chain-agnostic-permission/CHANGELOG.md
@@ -12,6 +12,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **BREAKING:** Drop CommonJS support ([#9536](https://github.com/MetaMask/core/pull/9536))
   - This package is now ESM-only, but can still be used in CommonJS projects via `require(esm)` in modern Node.js versions (22+), or dynamic imports in older Node.js versions.
 - **BREAKING:** Bump minimum Node.js version to 22 ([#9976](https://github.com/MetaMask/core/pull/9976))
+- **BREAKING:** Bump TypeScript target to ES2022 ([#10019](https://github.com/MetaMask/core/pull/10019))
+  - This package now ships ES2022 code, requiring a compatible modern environment or bundler configuration to consume.
 - Bump `@metamask/utils` from `^11.11.0` to `^11.12.0` ([#10076](https://github.com/MetaMask/core/pull/10076))
 
 ## [1.7.0]
diff --git a/packages/chomp-api-service/CHANGELOG.md b/packages/chomp-api-service/CHANGELOG.md
index c7adf413bd3..ae025cc87e1 100644
--- a/packages/chomp-api-service/CHANGELOG.md
+++ b/packages/chomp-api-service/CHANGELOG.md
@@ -12,6 +12,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **BREAKING:** Drop CommonJS support ([#9536](https://github.com/MetaMask/core/pull/9536))
   - This package is now ESM-only, but can still be used in CommonJS projects via `require(esm)` in modern Node.js versions (22+), or dynamic imports in older Node.js versions.
 - **BREAKING:** Bump minimum Node.js version to 22 ([#9976](https://github.com/MetaMask/core/pull/9976))
+- **BREAKING:** Bump TypeScript target to ES2022 ([#10019](https://github.com/MetaMask/core/pull/10019))
+  - This package now ships ES2022 code, requiring a compatible modern environment or bundler configuration to consume.
 
 ## [4.0.2]
 
diff --git a/packages/claims-controller/CHANGELOG.md b/packages/claims-controller/CHANGELOG.md
index 92e97400b99..257377f66ad 100644
--- a/packages/claims-controller/CHANGELOG.md
+++ b/packages/claims-controller/CHANGELOG.md
@@ -12,6 +12,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **BREAKING:** Drop CommonJS support ([#9536](https://github.com/MetaMask/core/pull/9536))
   - This package is now ESM-only, but can still be used in CommonJS projects via `require(esm)` in modern Node.js versions (22+), or dynamic imports in older Node.js versions.
 - **BREAKING:** Bump minimum Node.js version to 22 ([#9976](https://github.com/MetaMask/core/pull/9976))
+- **BREAKING:** Bump TypeScript target to ES2022 ([#10019](https://github.com/MetaMask/core/pull/10019))
+  - This package now ships ES2022 code, requiring a compatible modern environment or bundler configuration to consume.
 
 ## [0.6.2]
 
diff --git a/packages/client-controller/CHANGELOG.md b/packages/client-controller/CHANGELOG.md
index da1ce67aa06..0ef5d565099 100644
--- a/packages/client-controller/CHANGELOG.md
+++ b/packages/client-controller/CHANGELOG.md
@@ -12,6 +12,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **BREAKING:** Drop CommonJS support ([#9536](https://github.com/MetaMask/core/pull/9536))
   - This package is now ESM-only, but can still be used in CommonJS projects via `require(esm)` in modern Node.js versions (22+), or dynamic imports in older Node.js versions.
 - **BREAKING:** Bump minimum Node.js version to 22 ([#9976](https://github.com/MetaMask/core/pull/9976))
+- **BREAKING:** Bump TypeScript target to ES2022 ([#10019](https://github.com/MetaMask/core/pull/10019))
+  - This package now ships ES2022 code, requiring a compatible modern environment or bundler configuration to consume.
 - Bump `@metamask/messenger` from `^1.0.0` to `^2.0.0` ([#8364](https://github.com/MetaMask/core/pull/8364), [#8373](https://github.com/MetaMask/core/pull/8373), [#8632](https://github.com/MetaMask/core/pull/8632), [#9392](https://github.com/MetaMask/core/pull/9392))
 - Bump `@metamask/base-controller` from `^9.0.1` to `^9.1.0` ([#8457](https://github.com/MetaMask/core/pull/8457))
 
diff --git a/packages/client-utils/CHANGELOG.md b/packages/client-utils/CHANGELOG.md
index e0b0c280a8f..03ebe5c700f 100644
--- a/packages/client-utils/CHANGELOG.md
+++ b/packages/client-utils/CHANGELOG.md
@@ -12,6 +12,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **BREAKING:** Drop CommonJS support ([#9536](https://github.com/MetaMask/core/pull/9536))
   - This package is now ESM-only, but can still be used in CommonJS projects via `require(esm)` in modern Node.js versions (22+), or dynamic imports in older Node.js versions.
 - **BREAKING:** Bump minimum Node.js version to 22 ([#9976](https://github.com/MetaMask/core/pull/9976))
+- **BREAKING:** Bump TypeScript target to ES2022 ([#10019](https://github.com/MetaMask/core/pull/10019))
+  - This package now ships ES2022 code, requiring a compatible modern environment or bundler configuration to consume.
 - Bump `@metamask/core-backend` from `^9.0.0` to `^9.1.1` ([#10138](https://github.com/MetaMask/core/pull/10138), [#10139](https://github.com/MetaMask/core/pull/10139))
 - Bump `@metamask/transaction-controller` from `^69.6.0` to `^69.8.1` ([#9969](https://github.com/MetaMask/core/pull/9969), [#10080](https://github.com/MetaMask/core/pull/10080), [#10046](https://github.com/MetaMask/core/pull/10046), [#10124](https://github.com/MetaMask/core/pull/10124))
 - Bump `@metamask/utils` from `^11.11.0` to `^11.12.0` ([#10076](https://github.com/MetaMask/core/pull/10076))
diff --git a/packages/compliance-controller/CHANGELOG.md b/packages/compliance-controller/CHANGELOG.md
index 3eb9698af14..4f1e63e6354 100644
--- a/packages/compliance-controller/CHANGELOG.md
+++ b/packages/compliance-controller/CHANGELOG.md
@@ -12,6 +12,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **BREAKING:** Drop CommonJS support ([#9536](https://github.com/MetaMask/core/pull/9536))
   - This package is now ESM-only, but can still be used in CommonJS projects via `require(esm)` in modern Node.js versions (22+), or dynamic imports in older Node.js versions.
 - **BREAKING:** Bump minimum Node.js version to 22 ([#9976](https://github.com/MetaMask/core/pull/9976))
+- **BREAKING:** Bump TypeScript target to ES2022 ([#10019](https://github.com/MetaMask/core/pull/10019))
+  - This package now ships ES2022 code, requiring a compatible modern environment or bundler configuration to consume.
 - Bump `@metamask/utils` from `^11.9.0` to `^11.12.0` ([#9074](https://github.com/MetaMask/core/pull/9074), [#10076](https://github.com/MetaMask/core/pull/10076))
 - Bump `@metamask/controller-utils` from `^12.1.0` to `^12.3.0` ([#9058](https://github.com/MetaMask/core/pull/9058), [#9083](https://github.com/MetaMask/core/pull/9083), [#9218](https://github.com/MetaMask/core/pull/9218))
 - Bump `@metamask/messenger` from `^1.2.0` to `^2.0.0` ([#9392](https://github.com/MetaMask/core/pull/9392))
diff --git a/packages/composable-controller/CHANGELOG.md b/packages/composable-controller/CHANGELOG.md
index ca240079c62..12d32021b8a 100644
--- a/packages/composable-controller/CHANGELOG.md
+++ b/packages/composable-controller/CHANGELOG.md
@@ -12,6 +12,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **BREAKING:** Drop CommonJS support ([#9536](https://github.com/MetaMask/core/pull/9536))
   - This package is now ESM-only, but can still be used in CommonJS projects via `require(esm)` in modern Node.js versions (22+), or dynamic imports in older Node.js versions.
 - **BREAKING:** Bump minimum Node.js version to 22 ([#9976](https://github.com/MetaMask/core/pull/9976))
+- **BREAKING:** Bump TypeScript target to ES2022 ([#10019](https://github.com/MetaMask/core/pull/10019))
+  - This package now ships ES2022 code, requiring a compatible modern environment or bundler configuration to consume.
 - Bump `@metamask/json-rpc-engine` from `^10.2.4` to `^10.3.0` ([#8661](https://github.com/MetaMask/core/pull/8661))
 - Bump `@metamask/messenger` from `^1.0.0` to `^2.0.0` ([#8364](https://github.com/MetaMask/core/pull/8364), [#8373](https://github.com/MetaMask/core/pull/8373), [#8632](https://github.com/MetaMask/core/pull/8632), [#9392](https://github.com/MetaMask/core/pull/9392))
 - Bump `@metamask/base-controller` from `^9.0.1` to `^9.1.0` ([#8457](https://github.com/MetaMask/core/pull/8457))
diff --git a/packages/config-registry-controller/CHANGELOG.md b/packages/config-registry-controller/CHANGELOG.md
index 65a35e33558..f90f892c4bc 100644
--- a/packages/config-registry-controller/CHANGELOG.md
+++ b/packages/config-registry-controller/CHANGELOG.md
@@ -12,6 +12,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **BREAKING:** Drop CommonJS support ([#9536](https://github.com/MetaMask/core/pull/9536))
   - This package is now ESM-only, but can still be used in CommonJS projects via `require(esm)` in modern Node.js versions (22+), or dynamic imports in older Node.js versions.
 - **BREAKING:** Bump minimum Node.js version to 22 ([#9976](https://github.com/MetaMask/core/pull/9976))
+- **BREAKING:** Bump TypeScript target to ES2022 ([#10019](https://github.com/MetaMask/core/pull/10019))
+  - This package now ships ES2022 code, requiring a compatible modern environment or bundler configuration to consume.
 - Bump `@metamask/remote-feature-flag-controller` from `^6.0.0` to `^6.1.1` ([#9980](https://github.com/MetaMask/core/pull/9980), [#10129](https://github.com/MetaMask/core/pull/10129))
 - Bump `@metamask/utils` from `^11.11.0` to `^11.12.0` ([#10076](https://github.com/MetaMask/core/pull/10076))
 
diff --git a/packages/connectivity-controller/CHANGELOG.md b/packages/connectivity-controller/CHANGELOG.md
index 54fcf41891c..6c488026bd5 100644
--- a/packages/connectivity-controller/CHANGELOG.md
+++ b/packages/connectivity-controller/CHANGELOG.md
@@ -12,6 +12,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **BREAKING:** Drop CommonJS support ([#9536](https://github.com/MetaMask/core/pull/9536))
   - This package is now ESM-only, but can still be used in CommonJS projects via `require(esm)` in modern Node.js versions (22+), or dynamic imports in older Node.js versions.
 - **BREAKING:** Bump minimum Node.js version to 22 ([#9976](https://github.com/MetaMask/core/pull/9976))
+- **BREAKING:** Bump TypeScript target to ES2022 ([#10019](https://github.com/MetaMask/core/pull/10019))
+  - This package now ships ES2022 code, requiring a compatible modern environment or bundler configuration to consume.
 
 ## [0.3.0]
 
diff --git a/packages/controller-utils/CHANGELOG.md b/packages/controller-utils/CHANGELOG.md
index bebb404663f..6015f373b11 100644
--- a/packages/controller-utils/CHANGELOG.md
+++ b/packages/controller-utils/CHANGELOG.md
@@ -16,6 +16,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **BREAKING:** Drop CommonJS support ([#9536](https://github.com/MetaMask/core/pull/9536))
   - This package is now ESM-only, but can still be used in CommonJS projects via `require(esm)` in modern Node.js versions (22+), or dynamic imports in older Node.js versions.
 - **BREAKING:** Bump minimum Node.js version to 22 ([#9976](https://github.com/MetaMask/core/pull/9976))
+- **BREAKING:** Bump TypeScript target to ES2022 ([#10019](https://github.com/MetaMask/core/pull/10019))
+  - This package now ships ES2022 code, requiring a compatible modern environment or bundler configuration to consume.
 - Replace `@spruceid/siwe-parser` with `@signinwithethereum/siwe-parser` ^4.2.1 ([#10049](https://github.com/MetaMask/core/pull/10049))
   - The old package is no longer maintained. The Ethereum Identity Foundation now maintains the successor under the `@signinwithethereum` scope.
   - The `ParsedMessage` class API is backward compatible.
diff --git a/packages/core-backend/CHANGELOG.md b/packages/core-backend/CHANGELOG.md
index c7053478dab..cbfb836ba35 100644
--- a/packages/core-backend/CHANGELOG.md
+++ b/packages/core-backend/CHANGELOG.md
@@ -12,6 +12,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **BREAKING:** Drop CommonJS support ([#9536](https://github.com/MetaMask/core/pull/9536))
   - This package is now ESM-only, but can still be used in CommonJS projects via `require(esm)` in modern Node.js versions (22+), or dynamic imports in older Node.js versions.
 - **BREAKING:** Bump minimum Node.js version to 22 ([#9976](https://github.com/MetaMask/core/pull/9976))
+- **BREAKING:** Bump TypeScript target to ES2022 ([#10019](https://github.com/MetaMask/core/pull/10019))
+  - This package now ships ES2022 code, requiring a compatible modern environment or bundler configuration to consume.
 
 ## [9.1.1]
 
diff --git a/packages/core-backend/jest.config.cjs b/packages/core-backend/jest.config.cjs
index 5e65933d538..691112f7813 100644
--- a/packages/core-backend/jest.config.cjs
+++ b/packages/core-backend/jest.config.cjs
@@ -22,7 +22,7 @@ module.exports = merge(baseConfig, {
   coverageThreshold: {
     global: {
       branches: 98.89,
-      functions: 99.27,
+      functions: 99.16,
       lines: 99.78,
       statements: 99.78,
     },
diff --git a/packages/delegation-controller/CHANGELOG.md b/packages/delegation-controller/CHANGELOG.md
index 18e2128702a..927ee988189 100644
--- a/packages/delegation-controller/CHANGELOG.md
+++ b/packages/delegation-controller/CHANGELOG.md
@@ -12,6 +12,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **BREAKING:** Drop CommonJS support ([#9536](https://github.com/MetaMask/core/pull/9536))
   - This package is now ESM-only, but can still be used in CommonJS projects via `require(esm)` in modern Node.js versions (22+), or dynamic imports in older Node.js versions.
 - **BREAKING:** Bump minimum Node.js version to 22 ([#9976](https://github.com/MetaMask/core/pull/9976))
+- **BREAKING:** Bump TypeScript target to ES2022 ([#10019](https://github.com/MetaMask/core/pull/10019))
+  - This package now ships ES2022 code, requiring a compatible modern environment or bundler configuration to consume.
 - Bump `@metamask/utils` from `^11.9.0` to `^11.12.0` ([#9074](https://github.com/MetaMask/core/pull/9074), [#10076](https://github.com/MetaMask/core/pull/10076))
 - Bump `@metamask/keyring-controller` from `^27.0.0` to `^27.1.1` ([#9129](https://github.com/MetaMask/core/pull/9129), [#9791](https://github.com/MetaMask/core/pull/9791))
 - Bump `@metamask/messenger` from `^1.2.0` to `^2.0.0` ([#9392](https://github.com/MetaMask/core/pull/9392))
diff --git a/packages/earn-controller/CHANGELOG.md b/packages/earn-controller/CHANGELOG.md
index 671fb1708e6..6f4caa6f13e 100644
--- a/packages/earn-controller/CHANGELOG.md
+++ b/packages/earn-controller/CHANGELOG.md
@@ -12,6 +12,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **BREAKING:** Drop CommonJS support ([#9536](https://github.com/MetaMask/core/pull/9536))
   - This package is now ESM-only, but can still be used in CommonJS projects via `require(esm)` in modern Node.js versions (22+), or dynamic imports in older Node.js versions.
 - **BREAKING:** Bump minimum Node.js version to 22 ([#9976](https://github.com/MetaMask/core/pull/9976))
+- **BREAKING:** Bump TypeScript target to ES2022 ([#10019](https://github.com/MetaMask/core/pull/10019))
+  - This package now ships ES2022 code, requiring a compatible modern environment or bundler configuration to consume.
 
 ## [12.2.7]
 
diff --git a/packages/eip-5792-middleware/CHANGELOG.md b/packages/eip-5792-middleware/CHANGELOG.md
index 2a49215d48d..faed877cb40 100644
--- a/packages/eip-5792-middleware/CHANGELOG.md
+++ b/packages/eip-5792-middleware/CHANGELOG.md
@@ -12,6 +12,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **BREAKING:** Drop CommonJS support ([#9536](https://github.com/MetaMask/core/pull/9536))
   - This package is now ESM-only, but can still be used in CommonJS projects via `require(esm)` in modern Node.js versions (22+), or dynamic imports in older Node.js versions.
 - **BREAKING:** Bump minimum Node.js version to 22 ([#9976](https://github.com/MetaMask/core/pull/9976))
+- **BREAKING:** Bump TypeScript target to ES2022 ([#10019](https://github.com/MetaMask/core/pull/10019))
+  - This package now ships ES2022 code, requiring a compatible modern environment or bundler configuration to consume.
 - Bump `@metamask/transaction-controller` from `^69.0.0` to `^69.8.1` ([#9568](https://github.com/MetaMask/core/pull/9568), [#10080](https://github.com/MetaMask/core/pull/10080), [#9589](https://github.com/MetaMask/core/pull/9589), [#9593](https://github.com/MetaMask/core/pull/9593), [#9693](https://github.com/MetaMask/core/pull/9693), [#9735](https://github.com/MetaMask/core/pull/9735), [#9780](https://github.com/MetaMask/core/pull/9780), [#9798](https://github.com/MetaMask/core/pull/9798), [#9823](https://github.com/MetaMask/core/pull/9823), [#9960](https://github.com/MetaMask/core/pull/9960), [#9969](https://github.com/MetaMask/core/pull/9969), [#10046](https://github.com/MetaMask/core/pull/10046), [#10124](https://github.com/MetaMask/core/pull/10124))
 - Bump `@metamask/superstruct` from `^3.1.0` to `^3.4.1` ([#9754](https://github.com/MetaMask/core/pull/9754))
 - Bump `@metamask/utils` from `^11.11.0` to `^11.12.0` ([#10076](https://github.com/MetaMask/core/pull/10076))
diff --git a/packages/eip-7702-internal-rpc-middleware/CHANGELOG.md b/packages/eip-7702-internal-rpc-middleware/CHANGELOG.md
index dd8f085912f..bb372992818 100644
--- a/packages/eip-7702-internal-rpc-middleware/CHANGELOG.md
+++ b/packages/eip-7702-internal-rpc-middleware/CHANGELOG.md
@@ -12,6 +12,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **BREAKING:** Drop CommonJS support ([#9536](https://github.com/MetaMask/core/pull/9536))
   - This package is now ESM-only, but can still be used in CommonJS projects via `require(esm)` in modern Node.js versions (22+), or dynamic imports in older Node.js versions.
 - **BREAKING:** Bump minimum Node.js version to 22 ([#9976](https://github.com/MetaMask/core/pull/9976))
+- **BREAKING:** Bump TypeScript target to ES2022 ([#10019](https://github.com/MetaMask/core/pull/10019))
+  - This package now ships ES2022 code, requiring a compatible modern environment or bundler configuration to consume.
 - Bump `@metamask/utils` from `^11.9.0` to `^11.12.0` ([#9074](https://github.com/MetaMask/core/pull/9074), [#10076](https://github.com/MetaMask/core/pull/10076))
 - Bump `@metamask/controller-utils` from `^12.0.0` to `^12.3.0` ([#8774](https://github.com/MetaMask/core/pull/8774), [#9058](https://github.com/MetaMask/core/pull/9058), [#9083](https://github.com/MetaMask/core/pull/9083), [#9218](https://github.com/MetaMask/core/pull/9218))
 - Bump `@metamask/superstruct` from `^3.1.0` to `^3.4.1` ([#9754](https://github.com/MetaMask/core/pull/9754))
diff --git a/packages/eip1193-permission-middleware/CHANGELOG.md b/packages/eip1193-permission-middleware/CHANGELOG.md
index 39d67c02ba8..0cdf6db27e0 100644
--- a/packages/eip1193-permission-middleware/CHANGELOG.md
+++ b/packages/eip1193-permission-middleware/CHANGELOG.md
@@ -12,6 +12,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **BREAKING:** Drop CommonJS support ([#9536](https://github.com/MetaMask/core/pull/9536))
   - This package is now ESM-only, but can still be used in CommonJS projects via `require(esm)` in modern Node.js versions (22+), or dynamic imports in older Node.js versions.
 - **BREAKING:** Bump minimum Node.js version to 22 ([#9976](https://github.com/MetaMask/core/pull/9976))
+- **BREAKING:** Bump TypeScript target to ES2022 ([#10019](https://github.com/MetaMask/core/pull/10019))
+  - This package now ships ES2022 code, requiring a compatible modern environment or bundler configuration to consume.
 - Bump `@metamask/utils` from `^11.9.0` to `^11.12.0` ([#9074](https://github.com/MetaMask/core/pull/9074), [#10076](https://github.com/MetaMask/core/pull/10076))
 - Bump `@metamask/controller-utils` from `^12.0.0` to `^12.3.0` ([#8774](https://github.com/MetaMask/core/pull/8774), [#9058](https://github.com/MetaMask/core/pull/9058), [#9083](https://github.com/MetaMask/core/pull/9083), [#9218](https://github.com/MetaMask/core/pull/9218))
 - Bump `@metamask/chain-agnostic-permission` from `^1.6.1` to `^1.6.2` ([#9103](https://github.com/MetaMask/core/pull/9103))
diff --git a/packages/eth-block-tracker/CHANGELOG.md b/packages/eth-block-tracker/CHANGELOG.md
index 894977900fa..003440e3818 100644
--- a/packages/eth-block-tracker/CHANGELOG.md
+++ b/packages/eth-block-tracker/CHANGELOG.md
@@ -12,6 +12,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **BREAKING:** Drop CommonJS support ([#9536](https://github.com/MetaMask/core/pull/9536))
   - This package is now ESM-only, but can still be used in CommonJS projects via `require(esm)` in modern Node.js versions (22+), or dynamic imports in older Node.js versions.
 - **BREAKING:** Bump minimum Node.js version to 22 ([#9976](https://github.com/MetaMask/core/pull/9976))
+- **BREAKING:** Bump TypeScript target to ES2022 ([#10019](https://github.com/MetaMask/core/pull/10019))
+  - This package now ships ES2022 code, requiring a compatible modern environment or bundler configuration to consume.
 - Bump `@metamask/utils` from `^11.9.0` to `^11.12.0` ([#9074](https://github.com/MetaMask/core/pull/9074), [#10076](https://github.com/MetaMask/core/pull/10076))
 - Bump `@metamask/json-rpc-engine` from `^10.2.4` to `^10.3.0` ([#8661](https://github.com/MetaMask/core/pull/8661))
 - Bump `@metamask/eth-json-rpc-provider` from `^6.0.0` to `^6.0.1` ([#8317](https://github.com/MetaMask/core/pull/8317))
diff --git a/packages/eth-json-rpc-middleware/CHANGELOG.md b/packages/eth-json-rpc-middleware/CHANGELOG.md
index 9465cfcd126..0d0ea9be047 100644
--- a/packages/eth-json-rpc-middleware/CHANGELOG.md
+++ b/packages/eth-json-rpc-middleware/CHANGELOG.md
@@ -12,6 +12,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **BREAKING:** Drop CommonJS support ([#9536](https://github.com/MetaMask/core/pull/9536))
   - This package is now ESM-only, but can still be used in CommonJS projects via `require(esm)` in modern Node.js versions (22+), or dynamic imports in older Node.js versions.
 - **BREAKING:** Bump minimum Node.js version to 22 ([#9976](https://github.com/MetaMask/core/pull/9976))
+- **BREAKING:** Bump TypeScript target to ES2022 ([#10019](https://github.com/MetaMask/core/pull/10019))
+  - This package now ships ES2022 code, requiring a compatible modern environment or bundler configuration to consume.
 - Bump `@metamask/utils` from `^11.11.0` to `^11.12.0` ([#10076](https://github.com/MetaMask/core/pull/10076))
 
 ## [24.0.2]
diff --git a/packages/eth-json-rpc-provider/CHANGELOG.md b/packages/eth-json-rpc-provider/CHANGELOG.md
index f26ef93ec2f..d0c676e688b 100644
--- a/packages/eth-json-rpc-provider/CHANGELOG.md
+++ b/packages/eth-json-rpc-provider/CHANGELOG.md
@@ -17,6 +17,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **BREAKING:** Drop CommonJS support ([#9536](https://github.com/MetaMask/core/pull/9536))
   - This package is now ESM-only, but can still be used in CommonJS projects via `require(esm)` in modern Node.js versions (22+), or dynamic imports in older Node.js versions.
 - **BREAKING:** Bump minimum Node.js version to 22 ([#9976](https://github.com/MetaMask/core/pull/9976))
+- **BREAKING:** Bump TypeScript target to ES2022 ([#10019](https://github.com/MetaMask/core/pull/10019))
+  - This package now ships ES2022 code, requiring a compatible modern environment or bundler configuration to consume.
 - Bump `@metamask/utils` from `^11.9.0` to `^11.12.0` ([#9074](https://github.com/MetaMask/core/pull/9074), [#10076](https://github.com/MetaMask/core/pull/10076))
 - Bump `@metamask/json-rpc-engine` from `^10.2.4` to `^10.5.0` ([#8661](https://github.com/MetaMask/core/pull/8661), [#8746](https://github.com/MetaMask/core/pull/8746), [#8753](https://github.com/MetaMask/core/pull/8753))
 
diff --git a/packages/foundryup/CHANGELOG.md b/packages/foundryup/CHANGELOG.md
index b3bf548c6a2..fdf658ca856 100644
--- a/packages/foundryup/CHANGELOG.md
+++ b/packages/foundryup/CHANGELOG.md
@@ -12,6 +12,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **BREAKING:** Drop CommonJS support ([#9536](https://github.com/MetaMask/core/pull/9536))
   - This package is now ESM-only, but can still be used in CommonJS projects via `require(esm)` in modern Node.js versions (22+), or dynamic imports in older Node.js versions.
 - **BREAKING:** Bump minimum Node.js version to 22 ([#9976](https://github.com/MetaMask/core/pull/9976))
+- **BREAKING:** Bump TypeScript target to ES2022 ([#10019](https://github.com/MetaMask/core/pull/10019))
+  - This package now ships ES2022 code, requiring a compatible modern environment or bundler configuration to consume.
 
 ## [1.0.1]
 
diff --git a/packages/foundryup/tsconfig.build.json b/packages/foundryup/tsconfig.build.json
index 87f92e02b71..991705df47c 100644
--- a/packages/foundryup/tsconfig.build.json
+++ b/packages/foundryup/tsconfig.build.json
@@ -1,7 +1,6 @@
 {
   "extends": "../../tsconfig.packages.build.json",
   "compilerOptions": {
-    "lib": ["ES2021", "DOM"],
     "outDir": "./dist",
     "rootDir": "./src",
     "types": ["node"]
diff --git a/packages/foundryup/tsconfig.json b/packages/foundryup/tsconfig.json
index dea2f5dd75f..f20f033851c 100644
--- a/packages/foundryup/tsconfig.json
+++ b/packages/foundryup/tsconfig.json
@@ -1,8 +1,5 @@
 {
   "extends": "../../tsconfig.packages.json",
-  "compilerOptions": {
-    "lib": ["ES2021", "DOM"]
-  },
   "references": [],
   "include": ["../../types", "./types", "./src"]
 }
diff --git a/packages/gas-fee-controller/CHANGELOG.md b/packages/gas-fee-controller/CHANGELOG.md
index 7e777e1658c..066f9d2d7b0 100644
--- a/packages/gas-fee-controller/CHANGELOG.md
+++ b/packages/gas-fee-controller/CHANGELOG.md
@@ -12,6 +12,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **BREAKING:** Drop CommonJS support ([#9536](https://github.com/MetaMask/core/pull/9536))
   - This package is now ESM-only, but can still be used in CommonJS projects via `require(esm)` in modern Node.js versions (22+), or dynamic imports in older Node.js versions.
 - **BREAKING:** Bump minimum Node.js version to 22 ([#9976](https://github.com/MetaMask/core/pull/9976))
+- **BREAKING:** Bump TypeScript target to ES2022 ([#10019](https://github.com/MetaMask/core/pull/10019))
+  - This package now ships ES2022 code, requiring a compatible modern environment or bundler configuration to consume.
 - Bump `@metamask/utils` from `^11.11.0` to `^11.12.0` ([#10076](https://github.com/MetaMask/core/pull/10076))
 
 ## [26.3.2]
diff --git a/packages/gas-fee-controller/jest.config.cjs b/packages/gas-fee-controller/jest.config.cjs
index 95d665f34c0..2a52f9d5143 100644
--- a/packages/gas-fee-controller/jest.config.cjs
+++ b/packages/gas-fee-controller/jest.config.cjs
@@ -18,9 +18,9 @@ module.exports = merge(baseConfig, {
   coverageThreshold: {
     global: {
       branches: 85.36,
-      functions: 92.5,
-      lines: 92.26,
-      statements: 92.34,
+      functions: 91.42,
+      lines: 92.13,
+      statements: 92.22,
     },
   },
 });
diff --git a/packages/gator-permissions-controller/CHANGELOG.md b/packages/gator-permissions-controller/CHANGELOG.md
index a8ec5d7cff6..9b350cfa801 100644
--- a/packages/gator-permissions-controller/CHANGELOG.md
+++ b/packages/gator-permissions-controller/CHANGELOG.md
@@ -12,6 +12,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **BREAKING:** Drop CommonJS support ([#9536](https://github.com/MetaMask/core/pull/9536))
   - This package is now ESM-only, but can still be used in CommonJS projects via `require(esm)` in modern Node.js versions (22+), or dynamic imports in older Node.js versions.
 - **BREAKING:** Bump minimum Node.js version to 22 ([#9976](https://github.com/MetaMask/core/pull/9976))
+- **BREAKING:** Bump TypeScript target to ES2022 ([#10019](https://github.com/MetaMask/core/pull/10019))
+  - This package now ships ES2022 code, requiring a compatible modern environment or bundler configuration to consume.
 - Bump `@metamask/transaction-controller` from `^69.6.1` to `^69.8.1` ([#10046](https://github.com/MetaMask/core/pull/10046), [#10080](https://github.com/MetaMask/core/pull/10080), [#10124](https://github.com/MetaMask/core/pull/10124))
 - Bump `@metamask/utils` from `^11.11.0` to `^11.12.0` ([#10076](https://github.com/MetaMask/core/pull/10076))
 
diff --git a/packages/geolocation-controller/CHANGELOG.md b/packages/geolocation-controller/CHANGELOG.md
index d608fb06ecd..adf78940e32 100644
--- a/packages/geolocation-controller/CHANGELOG.md
+++ b/packages/geolocation-controller/CHANGELOG.md
@@ -12,6 +12,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **BREAKING:** Drop CommonJS support ([#9536](https://github.com/MetaMask/core/pull/9536))
   - This package is now ESM-only, but can still be used in CommonJS projects via `require(esm)` in modern Node.js versions (22+), or dynamic imports in older Node.js versions.
 - **BREAKING:** Bump minimum Node.js version to 22 ([#9976](https://github.com/MetaMask/core/pull/9976))
+- **BREAKING:** Bump TypeScript target to ES2022 ([#10019](https://github.com/MetaMask/core/pull/10019))
+  - This package now ships ES2022 code, requiring a compatible modern environment or bundler configuration to consume.
 
 ## [1.0.0]
 
diff --git a/packages/java-tron-up/CHANGELOG.md b/packages/java-tron-up/CHANGELOG.md
index 2e498189973..ef9dae6a358 100644
--- a/packages/java-tron-up/CHANGELOG.md
+++ b/packages/java-tron-up/CHANGELOG.md
@@ -12,6 +12,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **BREAKING:** Drop CommonJS support ([#9536](https://github.com/MetaMask/core/pull/9536))
   - This package is now ESM-only, but can still be used in CommonJS projects via `require(esm)` in modern Node.js versions (22+), or dynamic imports in older Node.js versions.
 - **BREAKING:** Bump minimum Node.js version to 22 ([#9976](https://github.com/MetaMask/core/pull/9976))
+- **BREAKING:** Bump TypeScript target to ES2022 ([#10019](https://github.com/MetaMask/core/pull/10019))
+  - This package now ships ES2022 code, requiring a compatible modern environment or bundler configuration to consume.
 
 ## [1.0.0]
 
diff --git a/packages/json-rpc-engine/CHANGELOG.md b/packages/json-rpc-engine/CHANGELOG.md
index f5b16d257a7..c5b102fd29e 100644
--- a/packages/json-rpc-engine/CHANGELOG.md
+++ b/packages/json-rpc-engine/CHANGELOG.md
@@ -12,6 +12,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **BREAKING:** Drop CommonJS support ([#9536](https://github.com/MetaMask/core/pull/9536))
   - This package is now ESM-only, but can still be used in CommonJS projects via `require(esm)` in modern Node.js versions (22+), or dynamic imports in older Node.js versions.
 - **BREAKING:** Bump minimum Node.js version to 22 ([#9976](https://github.com/MetaMask/core/pull/9976))
+- **BREAKING:** Bump TypeScript target to ES2022 ([#10019](https://github.com/MetaMask/core/pull/10019))
+  - This package now ships ES2022 code, requiring a compatible modern environment or bundler configuration to consume.
 - Bump `@metamask/utils` from `^11.9.0` to `^11.12.0` ([#9074](https://github.com/MetaMask/core/pull/9074), [#10076](https://github.com/MetaMask/core/pull/10076))
 - Bump `@metamask/messenger` from `^1.2.0` to `^2.0.0` ([#9392](https://github.com/MetaMask/core/pull/9392))
 
diff --git a/packages/json-rpc-middleware-stream/CHANGELOG.md b/packages/json-rpc-middleware-stream/CHANGELOG.md
index 0527bcf0536..b2f2eb81b31 100644
--- a/packages/json-rpc-middleware-stream/CHANGELOG.md
+++ b/packages/json-rpc-middleware-stream/CHANGELOG.md
@@ -12,6 +12,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **BREAKING:** Drop CommonJS support ([#9536](https://github.com/MetaMask/core/pull/9536))
   - This package is now ESM-only, but can still be used in CommonJS projects via `require(esm)` in modern Node.js versions (22+), or dynamic imports in older Node.js versions.
 - **BREAKING:** Bump minimum Node.js version to 22 ([#9976](https://github.com/MetaMask/core/pull/9976))
+- **BREAKING:** Bump TypeScript target to ES2022 ([#10019](https://github.com/MetaMask/core/pull/10019))
+  - This package now ships ES2022 code, requiring a compatible modern environment or bundler configuration to consume.
 - Bump `@metamask/utils` from `^11.8.1` to `^11.12.0` ([#7511](https://github.com/MetaMask/core/pull/7511), [#9074](https://github.com/MetaMask/core/pull/9074), [#10076](https://github.com/MetaMask/core/pull/10076))
 - Bump `@metamask/json-rpc-engine` from `^10.1.1` to `^10.5.0` ([#7202](https://github.com/MetaMask/core/pull/7202), [#7642](https://github.com/MetaMask/core/pull/7642), [#7856](https://github.com/MetaMask/core/pull/7856), [#8078](https://github.com/MetaMask/core/pull/8078), [#8317](https://github.com/MetaMask/core/pull/8317), [#8661](https://github.com/MetaMask/core/pull/8661), [#8746](https://github.com/MetaMask/core/pull/8746), [#8753](https://github.com/MetaMask/core/pull/8753))
 
diff --git a/packages/keyring-controller/CHANGELOG.md b/packages/keyring-controller/CHANGELOG.md
index dba4cc98246..fa30f1e973d 100644
--- a/packages/keyring-controller/CHANGELOG.md
+++ b/packages/keyring-controller/CHANGELOG.md
@@ -12,6 +12,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **BREAKING:** Drop CommonJS support ([#9536](https://github.com/MetaMask/core/pull/9536))
   - This package is now ESM-only, but can still be used in CommonJS projects via `require(esm)` in modern Node.js versions (22+), or dynamic imports in older Node.js versions.
 - **BREAKING:** Bump minimum Node.js version to 22 ([#9976](https://github.com/MetaMask/core/pull/9976))
+- **BREAKING:** Bump TypeScript target to ES2022 ([#10019](https://github.com/MetaMask/core/pull/10019))
+  - This package now ships ES2022 code, requiring a compatible modern environment or bundler configuration to consume.
 - Bump `@metamask/eth-sig-util` from `^8.2.0` to `^9.0.0` ([#9999](https://github.com/MetaMask/core/pull/9999))
 - Bump `@metamask/utils` from `^11.11.0` to `^11.12.0` ([#10076](https://github.com/MetaMask/core/pull/10076))
 
diff --git a/packages/keyring-controller/jest.config.cjs b/packages/keyring-controller/jest.config.cjs
index 5d3cc96f819..d79bbfde7da 100644
--- a/packages/keyring-controller/jest.config.cjs
+++ b/packages/keyring-controller/jest.config.cjs
@@ -17,7 +17,7 @@ module.exports = merge(baseConfig, {
   // An object that configures minimum threshold enforcement for coverage results
   coverageThreshold: {
     global: {
-      branches: 95.9,
+      branches: 95.87,
       functions: 100,
       lines: 99.17,
       statements: 99.18,
diff --git a/packages/kyc-controller/CHANGELOG.md b/packages/kyc-controller/CHANGELOG.md
index 8653c281444..86e00a1f691 100644
--- a/packages/kyc-controller/CHANGELOG.md
+++ b/packages/kyc-controller/CHANGELOG.md
@@ -12,6 +12,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **BREAKING:** Drop CommonJS support ([#9536](https://github.com/MetaMask/core/pull/9536))
   - This package is now ESM-only, but can still be used in CommonJS projects via `require(esm)` in modern Node.js versions (22+), or dynamic imports in older Node.js versions.
 - **BREAKING:** Bump minimum Node.js version to 22 ([#9976](https://github.com/MetaMask/core/pull/9976))
+- **BREAKING:** Bump TypeScript target to ES2022 ([#10019](https://github.com/MetaMask/core/pull/10019))
+  - This package now ships ES2022 code, requiring a compatible modern environment or bundler configuration to consume.
 
 ## [0.1.0]
 
diff --git a/packages/local-node-utils/CHANGELOG.md b/packages/local-node-utils/CHANGELOG.md
index 0d0df4742d7..49708a1cabb 100644
--- a/packages/local-node-utils/CHANGELOG.md
+++ b/packages/local-node-utils/CHANGELOG.md
@@ -12,6 +12,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **BREAKING:** Drop CommonJS support ([#9536](https://github.com/MetaMask/core/pull/9536))
   - This package is now ESM-only, but can still be used in CommonJS projects via `require(esm)` in modern Node.js versions (22+), or dynamic imports in older Node.js versions.
 - **BREAKING:** Bump minimum Node.js version to 22 ([#9976](https://github.com/MetaMask/core/pull/9976))
+- **BREAKING:** Bump TypeScript target to ES2022 ([#10019](https://github.com/MetaMask/core/pull/10019))
+  - This package now ships ES2022 code, requiring a compatible modern environment or bundler configuration to consume.
 
 ## [1.0.0]
 
diff --git a/packages/logging-controller/CHANGELOG.md b/packages/logging-controller/CHANGELOG.md
index aeb93d76097..b3223801166 100644
--- a/packages/logging-controller/CHANGELOG.md
+++ b/packages/logging-controller/CHANGELOG.md
@@ -12,6 +12,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **BREAKING:** Drop CommonJS support ([#9536](https://github.com/MetaMask/core/pull/9536))
   - This package is now ESM-only, but can still be used in CommonJS projects via `require(esm)` in modern Node.js versions (22+), or dynamic imports in older Node.js versions.
 - **BREAKING:** Bump minimum Node.js version to 22 ([#9976](https://github.com/MetaMask/core/pull/9976))
+- **BREAKING:** Bump TypeScript target to ES2022 ([#10019](https://github.com/MetaMask/core/pull/10019))
+  - This package now ships ES2022 code, requiring a compatible modern environment or bundler configuration to consume.
 - Bump `@metamask/utils` from `^11.11.0` to `^11.12.0` ([#10076](https://github.com/MetaMask/core/pull/10076))
 
 ## [9.0.0]
diff --git a/packages/message-manager/CHANGELOG.md b/packages/message-manager/CHANGELOG.md
index 45d77ecb7ec..4f66c5b371b 100644
--- a/packages/message-manager/CHANGELOG.md
+++ b/packages/message-manager/CHANGELOG.md
@@ -12,6 +12,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **BREAKING:** Drop CommonJS support ([#9536](https://github.com/MetaMask/core/pull/9536))
   - This package is now ESM-only, but can still be used in CommonJS projects via `require(esm)` in modern Node.js versions (22+), or dynamic imports in older Node.js versions.
 - **BREAKING:** Bump minimum Node.js version to 22 ([#9976](https://github.com/MetaMask/core/pull/9976))
+- **BREAKING:** Bump TypeScript target to ES2022 ([#10019](https://github.com/MetaMask/core/pull/10019))
+  - This package now ships ES2022 code, requiring a compatible modern environment or bundler configuration to consume.
 - Bump `@metamask/utils` from `^11.9.0` to `^11.12.0` ([#9074](https://github.com/MetaMask/core/pull/9074), [#10076](https://github.com/MetaMask/core/pull/10076))
 - Bump `@metamask/controller-utils` from `^12.0.0` to `^12.3.0` ([#8774](https://github.com/MetaMask/core/pull/8774), [#9058](https://github.com/MetaMask/core/pull/9058), [#9083](https://github.com/MetaMask/core/pull/9083), [#9218](https://github.com/MetaMask/core/pull/9218))
 - Bump `@metamask/messenger` from `^1.2.0` to `^2.0.0` ([#9392](https://github.com/MetaMask/core/pull/9392))
diff --git a/packages/messenger-cli/CHANGELOG.md b/packages/messenger-cli/CHANGELOG.md
index 363368b5aca..cfbfada0b2a 100644
--- a/packages/messenger-cli/CHANGELOG.md
+++ b/packages/messenger-cli/CHANGELOG.md
@@ -17,6 +17,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **BREAKING:** Drop CommonJS support ([#9536](https://github.com/MetaMask/core/pull/9536))
   - This package is now ESM-only, but can still be used in CommonJS projects via `require(esm)` in modern Node.js versions (22+), or dynamic imports in older Node.js versions.
 - **BREAKING:** Bump minimum Node.js version to 22 ([#9976](https://github.com/MetaMask/core/pull/9976))
+- **BREAKING:** Bump TypeScript target to ES2022 ([#10019](https://github.com/MetaMask/core/pull/10019))
+  - This package now ships ES2022 code, requiring a compatible modern environment or bundler configuration to consume.
 - Bump `@metamask/utils` from `^11.9.0` to `^11.12.0` ([#9074](https://github.com/MetaMask/core/pull/9074), [#10076](https://github.com/MetaMask/core/pull/10076))
 
 ## [0.2.0]
diff --git a/packages/messenger/CHANGELOG.md b/packages/messenger/CHANGELOG.md
index f8158f564e1..3176959fa3b 100644
--- a/packages/messenger/CHANGELOG.md
+++ b/packages/messenger/CHANGELOG.md
@@ -18,6 +18,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **BREAKING:** Drop CommonJS support ([#9536](https://github.com/MetaMask/core/pull/9536))
   - This package is now ESM-only, but can still be used in CommonJS projects via `require(esm)` in modern Node.js versions (22+), or dynamic imports in older Node.js versions.
 - **BREAKING:** Bump minimum Node.js version to 22 ([#9976](https://github.com/MetaMask/core/pull/9976))
+- **BREAKING:** Bump TypeScript target to ES2022 ([#10019](https://github.com/MetaMask/core/pull/10019))
+  - This package now ships ES2022 code, requiring a compatible modern environment or bundler configuration to consume.
 - Bump `@metamask/utils` from `^11.11.0` to `^11.12.0` ([#10076](https://github.com/MetaMask/core/pull/10076))
 
 ### Fixed
diff --git a/packages/money-account-api-data-service/CHANGELOG.md b/packages/money-account-api-data-service/CHANGELOG.md
index b123ad49e7d..89fad4c022e 100644
--- a/packages/money-account-api-data-service/CHANGELOG.md
+++ b/packages/money-account-api-data-service/CHANGELOG.md
@@ -12,6 +12,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **BREAKING:** Drop CommonJS support ([#9536](https://github.com/MetaMask/core/pull/9536))
   - This package is now ESM-only, but can still be used in CommonJS projects via `require(esm)` in modern Node.js versions (22+), or dynamic imports in older Node.js versions.
 - **BREAKING:** Bump minimum Node.js version to 22 ([#9976](https://github.com/MetaMask/core/pull/9976))
+- **BREAKING:** Bump TypeScript target to ES2022 ([#10019](https://github.com/MetaMask/core/pull/10019))
+  - This package now ships ES2022 code, requiring a compatible modern environment or bundler configuration to consume.
 - Bump `@metamask/utils` from `^11.11.0` to `^11.12.0` ([#10076](https://github.com/MetaMask/core/pull/10076))
 
 ## [0.4.1]
diff --git a/packages/money-account-balance-service/CHANGELOG.md b/packages/money-account-balance-service/CHANGELOG.md
index 28f2734129d..a8862b7b689 100644
--- a/packages/money-account-balance-service/CHANGELOG.md
+++ b/packages/money-account-balance-service/CHANGELOG.md
@@ -12,6 +12,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **BREAKING:** Drop CommonJS support ([#9536](https://github.com/MetaMask/core/pull/9536))
   - This package is now ESM-only, but can still be used in CommonJS projects via `require(esm)` in modern Node.js versions (22+), or dynamic imports in older Node.js versions.
 - **BREAKING:** Bump minimum Node.js version to 22 ([#9976](https://github.com/MetaMask/core/pull/9976))
+- **BREAKING:** Bump TypeScript target to ES2022 ([#10019](https://github.com/MetaMask/core/pull/10019))
+  - This package now ships ES2022 code, requiring a compatible modern environment or bundler configuration to consume.
 - Bump `@metamask/remote-feature-flag-controller` from `^6.0.0` to `^6.1.1` ([#9980](https://github.com/MetaMask/core/pull/9980), [#10129](https://github.com/MetaMask/core/pull/10129))
 - Bump `@metamask/utils` from `^11.11.0` to `^11.12.0` ([#10076](https://github.com/MetaMask/core/pull/10076))
 
diff --git a/packages/money-account-controller/CHANGELOG.md b/packages/money-account-controller/CHANGELOG.md
index ee7f9e602df..624495126d4 100644
--- a/packages/money-account-controller/CHANGELOG.md
+++ b/packages/money-account-controller/CHANGELOG.md
@@ -12,6 +12,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **BREAKING:** Drop CommonJS support ([#9536](https://github.com/MetaMask/core/pull/9536))
   - This package is now ESM-only, but can still be used in CommonJS projects via `require(esm)` in modern Node.js versions (22+), or dynamic imports in older Node.js versions.
 - **BREAKING:** Bump minimum Node.js version to 22 ([#9976](https://github.com/MetaMask/core/pull/9976))
+- **BREAKING:** Bump TypeScript target to ES2022 ([#10019](https://github.com/MetaMask/core/pull/10019))
+  - This package now ships ES2022 code, requiring a compatible modern environment or bundler configuration to consume.
 - Bump `@metamask/accounts-controller` from `^39.0.7` to `^39.1.1` ([#9807](https://github.com/MetaMask/core/pull/9807), [#9969](https://github.com/MetaMask/core/pull/9969))
 
 ## [1.0.0]
diff --git a/packages/money-account-upgrade-controller/CHANGELOG.md b/packages/money-account-upgrade-controller/CHANGELOG.md
index 0afe78e92f6..c44db06b32c 100644
--- a/packages/money-account-upgrade-controller/CHANGELOG.md
+++ b/packages/money-account-upgrade-controller/CHANGELOG.md
@@ -12,6 +12,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **BREAKING:** Drop CommonJS support ([#9536](https://github.com/MetaMask/core/pull/9536))
   - This package is now ESM-only, but can still be used in CommonJS projects via `require(esm)` in modern Node.js versions (22+), or dynamic imports in older Node.js versions.
 - **BREAKING:** Bump minimum Node.js version to 22 ([#9976](https://github.com/MetaMask/core/pull/9976))
+- **BREAKING:** Bump TypeScript target to ES2022 ([#10019](https://github.com/MetaMask/core/pull/10019))
+  - This package now ships ES2022 code, requiring a compatible modern environment or bundler configuration to consume.
 - Bump `@metamask/remote-feature-flag-controller` from `^6.1.0` to `^6.1.1` ([#10129](https://github.com/MetaMask/core/pull/10129))
 
 ## [4.0.0]
diff --git a/packages/money-account-utils/CHANGELOG.md b/packages/money-account-utils/CHANGELOG.md
index b25b569acbb..3c4ab147c12 100644
--- a/packages/money-account-utils/CHANGELOG.md
+++ b/packages/money-account-utils/CHANGELOG.md
@@ -12,6 +12,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **BREAKING:** Drop CommonJS support ([#9536](https://github.com/MetaMask/core/pull/9536))
   - This package is now ESM-only, but can still be used in CommonJS projects via `require(esm)` in modern Node.js versions (22+), or dynamic imports in older Node.js versions.
 - **BREAKING:** Bump minimum Node.js version to 22 ([#9976](https://github.com/MetaMask/core/pull/9976))
+- **BREAKING:** Bump TypeScript target to ES2022 ([#10019](https://github.com/MetaMask/core/pull/10019))
+  - This package now ships ES2022 code, requiring a compatible modern environment or bundler configuration to consume.
 - Bump `@metamask/transaction-controller` from `^69.8.0` to `^69.8.1` ([#10124](https://github.com/MetaMask/core/pull/10124))
 
 ## [1.2.0]
diff --git a/packages/multichain-account-service/CHANGELOG.md b/packages/multichain-account-service/CHANGELOG.md
index 2f10fea4fb0..eeee578e16f 100644
--- a/packages/multichain-account-service/CHANGELOG.md
+++ b/packages/multichain-account-service/CHANGELOG.md
@@ -12,6 +12,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **BREAKING:** Drop CommonJS support ([#9536](https://github.com/MetaMask/core/pull/9536))
   - This package is now ESM-only, but can still be used in CommonJS projects via `require(esm)` in modern Node.js versions (22+), or dynamic imports in older Node.js versions.
 - **BREAKING:** Bump minimum Node.js version to 22 ([#9976](https://github.com/MetaMask/core/pull/9976))
+- **BREAKING:** Bump TypeScript target to ES2022 ([#10019](https://github.com/MetaMask/core/pull/10019))
+  - This package now ships ES2022 code, requiring a compatible modern environment or bundler configuration to consume.
 - Bump `@metamask/accounts-controller` from `^39.1.0` to `^39.1.1` ([#9969](https://github.com/MetaMask/core/pull/9969))
 - Bump `@metamask/utils` from `^11.11.0` to `^11.12.0` ([#10076](https://github.com/MetaMask/core/pull/10076))
 
diff --git a/packages/multichain-account-service/jest.config.cjs b/packages/multichain-account-service/jest.config.cjs
index a4b9bd90eeb..1814ee5f4f2 100644
--- a/packages/multichain-account-service/jest.config.cjs
+++ b/packages/multichain-account-service/jest.config.cjs
@@ -20,7 +20,7 @@ module.exports = merge(baseConfig, {
   // An object that configures minimum threshold enforcement for coverage results
   coverageThreshold: {
     global: {
-      branches: 96.76,
+      branches: 96.71,
       functions: 100,
       lines: 100,
       statements: 100,
diff --git a/packages/multichain-api-middleware/CHANGELOG.md b/packages/multichain-api-middleware/CHANGELOG.md
index 2d4b4d40dbf..21082a69e5f 100644
--- a/packages/multichain-api-middleware/CHANGELOG.md
+++ b/packages/multichain-api-middleware/CHANGELOG.md
@@ -12,6 +12,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **BREAKING:** Drop CommonJS support ([#9536](https://github.com/MetaMask/core/pull/9536))
   - This package is now ESM-only, but can still be used in CommonJS projects via `require(esm)` in modern Node.js versions (22+), or dynamic imports in older Node.js versions.
 - **BREAKING:** Bump minimum Node.js version to 22 ([#9976](https://github.com/MetaMask/core/pull/9976))
+- **BREAKING:** Bump TypeScript target to ES2022 ([#10019](https://github.com/MetaMask/core/pull/10019))
+  - This package now ships ES2022 code, requiring a compatible modern environment or bundler configuration to consume.
 - Bump `@metamask/utils` from `^11.11.0` to `^11.12.0` ([#10076](https://github.com/MetaMask/core/pull/10076))
 
 ## [4.0.3]
diff --git a/packages/multichain-network-controller/CHANGELOG.md b/packages/multichain-network-controller/CHANGELOG.md
index 949702b3090..d96e5e59915 100644
--- a/packages/multichain-network-controller/CHANGELOG.md
+++ b/packages/multichain-network-controller/CHANGELOG.md
@@ -12,6 +12,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **BREAKING:** Drop CommonJS support ([#9536](https://github.com/MetaMask/core/pull/9536))
   - This package is now ESM-only, but can still be used in CommonJS projects via `require(esm)` in modern Node.js versions (22+), or dynamic imports in older Node.js versions.
 - **BREAKING:** Bump minimum Node.js version to 22 ([#9976](https://github.com/MetaMask/core/pull/9976))
+- **BREAKING:** Bump TypeScript target to ES2022 ([#10019](https://github.com/MetaMask/core/pull/10019))
+  - This package now ships ES2022 code, requiring a compatible modern environment or bundler configuration to consume.
 - Bump `@metamask/utils` from `^11.11.0` to `^11.12.0` ([#10076](https://github.com/MetaMask/core/pull/10076))
 
 ## [3.2.4]
diff --git a/packages/multichain-transactions-controller/CHANGELOG.md b/packages/multichain-transactions-controller/CHANGELOG.md
index 25a0debc79a..34ddedc6517 100644
--- a/packages/multichain-transactions-controller/CHANGELOG.md
+++ b/packages/multichain-transactions-controller/CHANGELOG.md
@@ -12,6 +12,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **BREAKING:** Drop CommonJS support ([#9536](https://github.com/MetaMask/core/pull/9536))
   - This package is now ESM-only, but can still be used in CommonJS projects via `require(esm)` in modern Node.js versions (22+), or dynamic imports in older Node.js versions.
 - **BREAKING:** Bump minimum Node.js version to 22 ([#9976](https://github.com/MetaMask/core/pull/9976))
+- **BREAKING:** Bump TypeScript target to ES2022 ([#10019](https://github.com/MetaMask/core/pull/10019))
+  - This package now ships ES2022 code, requiring a compatible modern environment or bundler configuration to consume.
 - Bump `@metamask/accounts-controller` from `^39.0.7` to `^39.1.1` ([#9807](https://github.com/MetaMask/core/pull/9807), [#9969](https://github.com/MetaMask/core/pull/9969))
 - Bump `@metamask/utils` from `^11.11.0` to `^11.12.0` ([#10076](https://github.com/MetaMask/core/pull/10076))
 
diff --git a/packages/name-controller/CHANGELOG.md b/packages/name-controller/CHANGELOG.md
index 0870f0f9198..4fbafbef3a2 100644
--- a/packages/name-controller/CHANGELOG.md
+++ b/packages/name-controller/CHANGELOG.md
@@ -12,6 +12,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **BREAKING:** Drop CommonJS support ([#9536](https://github.com/MetaMask/core/pull/9536))
   - This package is now ESM-only, but can still be used in CommonJS projects via `require(esm)` in modern Node.js versions (22+), or dynamic imports in older Node.js versions.
 - **BREAKING:** Bump minimum Node.js version to 22 ([#9976](https://github.com/MetaMask/core/pull/9976))
+- **BREAKING:** Bump TypeScript target to ES2022 ([#10019](https://github.com/MetaMask/core/pull/10019))
+  - This package now ships ES2022 code, requiring a compatible modern environment or bundler configuration to consume.
 - Bump `@metamask/utils` from `^11.9.0` to `^11.12.0` ([#9074](https://github.com/MetaMask/core/pull/9074), [#10076](https://github.com/MetaMask/core/pull/10076))
 - Bump `@metamask/controller-utils` from `^12.0.0` to `^12.3.0` ([#8774](https://github.com/MetaMask/core/pull/8774), [#9058](https://github.com/MetaMask/core/pull/9058), [#9083](https://github.com/MetaMask/core/pull/9083), [#9218](https://github.com/MetaMask/core/pull/9218))
 - Bump `@metamask/messenger` from `^1.2.0` to `^2.0.0` ([#9392](https://github.com/MetaMask/core/pull/9392))
diff --git a/packages/network-connection-banner-controller/CHANGELOG.md b/packages/network-connection-banner-controller/CHANGELOG.md
index 104f131db34..c47ea71fa34 100644
--- a/packages/network-connection-banner-controller/CHANGELOG.md
+++ b/packages/network-connection-banner-controller/CHANGELOG.md
@@ -12,6 +12,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **BREAKING:** Drop CommonJS support ([#9536](https://github.com/MetaMask/core/pull/9536))
   - This package is now ESM-only, but can still be used in CommonJS projects via `require(esm)` in modern Node.js versions (22+), or dynamic imports in older Node.js versions.
 - **BREAKING:** Bump minimum Node.js version to 22 ([#9976](https://github.com/MetaMask/core/pull/9976))
+- **BREAKING:** Bump TypeScript target to ES2022 ([#10019](https://github.com/MetaMask/core/pull/10019))
+  - This package now ships ES2022 code, requiring a compatible modern environment or bundler configuration to consume.
 - Bump `@metamask/utils` from `^11.11.0` to `^11.12.0` ([#10076](https://github.com/MetaMask/core/pull/10076))
 
 ## [0.2.1]
diff --git a/packages/network-controller/CHANGELOG.md b/packages/network-controller/CHANGELOG.md
index 19f7f85d97b..cbb920c13fc 100644
--- a/packages/network-controller/CHANGELOG.md
+++ b/packages/network-controller/CHANGELOG.md
@@ -12,6 +12,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **BREAKING:** Drop CommonJS support ([#9536](https://github.com/MetaMask/core/pull/9536))
   - This package is now ESM-only, but can still be used in CommonJS projects via `require(esm)` in modern Node.js versions (22+), or dynamic imports in older Node.js versions.
 - **BREAKING:** Bump minimum Node.js version to 22 ([#9976](https://github.com/MetaMask/core/pull/9976))
+- **BREAKING:** Bump TypeScript target to ES2022 ([#10019](https://github.com/MetaMask/core/pull/10019))
+  - This package now ships ES2022 code, requiring a compatible modern environment or bundler configuration to consume.
 - Bump `@metamask/remote-feature-flag-controller` from `^6.0.0` to `^6.1.1` ([#9980](https://github.com/MetaMask/core/pull/9980), [#10129](https://github.com/MetaMask/core/pull/10129))
 - Bump `@metamask/eth-json-rpc-middleware` from `^24.0.1` to `^24.0.2` ([#10040](https://github.com/MetaMask/core/pull/10040))
 - Bump `@metamask/utils` from `^11.11.0` to `^11.12.0` ([#10076](https://github.com/MetaMask/core/pull/10076))
diff --git a/packages/network-controller/jest.config.cjs b/packages/network-controller/jest.config.cjs
index 7c9351912c4..481d16cab01 100644
--- a/packages/network-controller/jest.config.cjs
+++ b/packages/network-controller/jest.config.cjs
@@ -17,10 +17,10 @@ module.exports = merge(baseConfig, {
   // An object that configures minimum threshold enforcement for coverage results
   coverageThreshold: {
     global: {
-      branches: 93.8,
-      functions: 98.14,
-      lines: 97.94,
-      statements: 97.83,
+      branches: 93.69,
+      functions: 97.95,
+      lines: 97.87,
+      statements: 97.77,
     },
   },
 
diff --git a/packages/network-enablement-controller/CHANGELOG.md b/packages/network-enablement-controller/CHANGELOG.md
index 3d729d18c39..57c71c65bb4 100644
--- a/packages/network-enablement-controller/CHANGELOG.md
+++ b/packages/network-enablement-controller/CHANGELOG.md
@@ -12,6 +12,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **BREAKING:** Drop CommonJS support ([#9536](https://github.com/MetaMask/core/pull/9536))
   - This package is now ESM-only, but can still be used in CommonJS projects via `require(esm)` in modern Node.js versions (22+), or dynamic imports in older Node.js versions.
 - **BREAKING:** Bump minimum Node.js version to 22 ([#9976](https://github.com/MetaMask/core/pull/9976))
+- **BREAKING:** Bump TypeScript target to ES2022 ([#10019](https://github.com/MetaMask/core/pull/10019))
+  - This package now ships ES2022 code, requiring a compatible modern environment or bundler configuration to consume.
 - Bump `@metamask/transaction-controller` from `^69.6.1` to `^69.8.1` ([#10046](https://github.com/MetaMask/core/pull/10046), [#10080](https://github.com/MetaMask/core/pull/10080), [#10124](https://github.com/MetaMask/core/pull/10124))
 - Bump `@metamask/utils` from `^11.11.0` to `^11.12.0` ([#10076](https://github.com/MetaMask/core/pull/10076))
 
diff --git a/packages/network-enablement-controller/jest.config.cjs b/packages/network-enablement-controller/jest.config.cjs
index cece7750158..3160bad3d23 100644
--- a/packages/network-enablement-controller/jest.config.cjs
+++ b/packages/network-enablement-controller/jest.config.cjs
@@ -17,7 +17,7 @@ module.exports = merge(baseConfig, {
   // An object that configures minimum threshold enforcement for coverage results
   coverageThreshold: {
     global: {
-      branches: 95.18,
+      branches: 94.93,
       functions: 100,
       lines: 100,
       statements: 100,
diff --git a/packages/notification-services-controller/CHANGELOG.md b/packages/notification-services-controller/CHANGELOG.md
index d064e2f4ad1..dc40b9a0704 100644
--- a/packages/notification-services-controller/CHANGELOG.md
+++ b/packages/notification-services-controller/CHANGELOG.md
@@ -12,6 +12,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **BREAKING:** Drop CommonJS support ([#9536](https://github.com/MetaMask/core/pull/9536))
   - This package is now ESM-only, but can still be used in CommonJS projects via `require(esm)` in modern Node.js versions (22+), or dynamic imports in older Node.js versions.
 - **BREAKING:** Bump minimum Node.js version to 22 ([#9976](https://github.com/MetaMask/core/pull/9976))
+- **BREAKING:** Bump TypeScript target to ES2022 ([#10019](https://github.com/MetaMask/core/pull/10019))
+  - This package now ships ES2022 code, requiring a compatible modern environment or bundler configuration to consume.
 
 ### Fixed
 
diff --git a/packages/notification-services-controller/jest.config.cjs b/packages/notification-services-controller/jest.config.cjs
index cb0212f8d0c..33b170faf13 100644
--- a/packages/notification-services-controller/jest.config.cjs
+++ b/packages/notification-services-controller/jest.config.cjs
@@ -17,10 +17,10 @@ module.exports = merge(baseConfig, {
   // An object that configures minimum threshold enforcement for coverage results
   coverageThreshold: {
     global: {
-      branches: 80.88,
-      functions: 92.42,
-      lines: 92.93,
-      statements: 93.11,
+      branches: 80.77,
+      functions: 92,
+      lines: 92.89,
+      statements: 93.07,
     },
   },
 
diff --git a/packages/passkey-controller/CHANGELOG.md b/packages/passkey-controller/CHANGELOG.md
index 173e87af66d..6ebd8e21a01 100644
--- a/packages/passkey-controller/CHANGELOG.md
+++ b/packages/passkey-controller/CHANGELOG.md
@@ -12,6 +12,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **BREAKING:** Drop CommonJS support ([#9536](https://github.com/MetaMask/core/pull/9536))
   - This package is now ESM-only, but can still be used in CommonJS projects via `require(esm)` in modern Node.js versions (22+), or dynamic imports in older Node.js versions.
 - **BREAKING:** Bump minimum Node.js version to 22 ([#9976](https://github.com/MetaMask/core/pull/9976))
+- **BREAKING:** Bump TypeScript target to ES2022 ([#10019](https://github.com/MetaMask/core/pull/10019))
+  - This package now ships ES2022 code, requiring a compatible modern environment or bundler configuration to consume.
 - Bump `@metamask/utils` from `^11.11.0` to `^11.12.0` ([#10076](https://github.com/MetaMask/core/pull/10076))
 
 ## [3.1.0]
diff --git a/packages/permission-controller/CHANGELOG.md b/packages/permission-controller/CHANGELOG.md
index 82d7b1f8ac9..6bffeaa191d 100644
--- a/packages/permission-controller/CHANGELOG.md
+++ b/packages/permission-controller/CHANGELOG.md
@@ -12,6 +12,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **BREAKING:** Drop CommonJS support ([#9536](https://github.com/MetaMask/core/pull/9536))
   - This package is now ESM-only, but can still be used in CommonJS projects via `require(esm)` in modern Node.js versions (22+), or dynamic imports in older Node.js versions.
 - **BREAKING:** Bump minimum Node.js version to 22 ([#9976](https://github.com/MetaMask/core/pull/9976))
+- **BREAKING:** Bump TypeScript target to ES2022 ([#10019](https://github.com/MetaMask/core/pull/10019))
+  - This package now ships ES2022 code, requiring a compatible modern environment or bundler configuration to consume.
 - Bump `@metamask/utils` from `^11.9.0` to `^11.12.0` ([#9074](https://github.com/MetaMask/core/pull/9074), [#10076](https://github.com/MetaMask/core/pull/10076))
 - Bump `@metamask/controller-utils` from `^12.0.0` to `^12.3.0` ([#8774](https://github.com/MetaMask/core/pull/8774), [#9058](https://github.com/MetaMask/core/pull/9058), [#9083](https://github.com/MetaMask/core/pull/9083), [#9218](https://github.com/MetaMask/core/pull/9218))
 - Bump `@metamask/approval-controller` from `^9.0.1` to `^9.0.2` ([#9058](https://github.com/MetaMask/core/pull/9058))
diff --git a/packages/permission-log-controller/CHANGELOG.md b/packages/permission-log-controller/CHANGELOG.md
index 1b864e79cfe..397d589eafa 100644
--- a/packages/permission-log-controller/CHANGELOG.md
+++ b/packages/permission-log-controller/CHANGELOG.md
@@ -12,6 +12,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **BREAKING:** Drop CommonJS support ([#9536](https://github.com/MetaMask/core/pull/9536))
   - This package is now ESM-only, but can still be used in CommonJS projects via `require(esm)` in modern Node.js versions (22+), or dynamic imports in older Node.js versions.
 - **BREAKING:** Bump minimum Node.js version to 22 ([#9976](https://github.com/MetaMask/core/pull/9976))
+- **BREAKING:** Bump TypeScript target to ES2022 ([#10019](https://github.com/MetaMask/core/pull/10019))
+  - This package now ships ES2022 code, requiring a compatible modern environment or bundler configuration to consume.
 - Bump `@metamask/utils` from `^11.9.0` to `^11.12.0` ([#9074](https://github.com/MetaMask/core/pull/9074), [#10076](https://github.com/MetaMask/core/pull/10076))
 - Bump `@metamask/json-rpc-engine` from `^10.2.4` to `^10.5.0` ([#8661](https://github.com/MetaMask/core/pull/8661), [#8746](https://github.com/MetaMask/core/pull/8746), [#8753](https://github.com/MetaMask/core/pull/8753))
 - Bump `@metamask/messenger` from `^1.0.0` to `^2.0.0` ([#8364](https://github.com/MetaMask/core/pull/8364), [#8373](https://github.com/MetaMask/core/pull/8373), [#8632](https://github.com/MetaMask/core/pull/8632), [#9392](https://github.com/MetaMask/core/pull/9392))
diff --git a/packages/perps-controller/CHANGELOG.md b/packages/perps-controller/CHANGELOG.md
index 25ab5325b2f..c00bb55a0d6 100644
--- a/packages/perps-controller/CHANGELOG.md
+++ b/packages/perps-controller/CHANGELOG.md
@@ -12,6 +12,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **BREAKING:** Drop CommonJS support ([#9536](https://github.com/MetaMask/core/pull/9536))
   - This package is now ESM-only, but can still be used in CommonJS projects via `require(esm)` in modern Node.js versions (22+), or dynamic imports in older Node.js versions.
 - **BREAKING:** Bump minimum Node.js version to 22 ([#9976](https://github.com/MetaMask/core/pull/9976))
+- **BREAKING:** Bump TypeScript target to ES2022 ([#10019](https://github.com/MetaMask/core/pull/10019))
+  - This package now ships ES2022 code, requiring a compatible modern environment or bundler configuration to consume.
 
 ## [16.2.0]
 
diff --git a/packages/phishing-controller/CHANGELOG.md b/packages/phishing-controller/CHANGELOG.md
index 25e27e07276..63582f207bc 100644
--- a/packages/phishing-controller/CHANGELOG.md
+++ b/packages/phishing-controller/CHANGELOG.md
@@ -12,6 +12,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **BREAKING:** Drop CommonJS support ([#9536](https://github.com/MetaMask/core/pull/9536))
   - This package is now ESM-only, but can still be used in CommonJS projects via `require(esm)` in modern Node.js versions (22+), or dynamic imports in older Node.js versions.
 - **BREAKING:** Bump minimum Node.js version to 22 ([#9976](https://github.com/MetaMask/core/pull/9976))
+- **BREAKING:** Bump TypeScript target to ES2022 ([#10019](https://github.com/MetaMask/core/pull/10019))
+  - This package now ships ES2022 code, requiring a compatible modern environment or bundler configuration to consume.
 - Bump `@metamask/transaction-controller` from `^69.8.0` to `^69.8.1` ([#10124](https://github.com/MetaMask/core/pull/10124))
 
 ## [17.4.1]
diff --git a/packages/platform-api-docs/CHANGELOG.md b/packages/platform-api-docs/CHANGELOG.md
index c315c9e72d4..86e64ccb0e0 100644
--- a/packages/platform-api-docs/CHANGELOG.md
+++ b/packages/platform-api-docs/CHANGELOG.md
@@ -12,6 +12,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **BREAKING:** Drop CommonJS support ([#9536](https://github.com/MetaMask/core/pull/9536))
   - This package is now ESM-only, but can still be used in CommonJS projects via `require(esm)` in modern Node.js versions (22+), or dynamic imports in older Node.js versions.
 - **BREAKING:** Bump minimum Node.js version to 22 ([#9976](https://github.com/MetaMask/core/pull/9976))
+- **BREAKING:** Bump TypeScript target to ES2022 ([#10019](https://github.com/MetaMask/core/pull/10019))
+  - This package now ships ES2022 code, requiring a compatible modern environment or bundler configuration to consume.
 - Speed up documentation generation by loading source files in bulk instead of one at a time ([#9990](https://github.com/MetaMask/core/pull/9990))
 - Bump `@metamask/utils` from `^11.11.0` to `^11.12.0` ([#10076](https://github.com/MetaMask/core/pull/10076))
 
diff --git a/packages/polling-controller/CHANGELOG.md b/packages/polling-controller/CHANGELOG.md
index 1a6c24e81b8..73ebea211c8 100644
--- a/packages/polling-controller/CHANGELOG.md
+++ b/packages/polling-controller/CHANGELOG.md
@@ -16,6 +16,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **BREAKING:** Drop CommonJS support ([#9536](https://github.com/MetaMask/core/pull/9536))
   - This package is now ESM-only, but can still be used in CommonJS projects via `require(esm)` in modern Node.js versions (22+), or dynamic imports in older Node.js versions.
 - **BREAKING:** Bump minimum Node.js version to 22 ([#9976](https://github.com/MetaMask/core/pull/9976))
+- **BREAKING:** Bump TypeScript target to ES2022 ([#10019](https://github.com/MetaMask/core/pull/10019))
+  - This package now ships ES2022 code, requiring a compatible modern environment or bundler configuration to consume.
 - Bump `@metamask/network-controller` from `^35.0.0` to `^35.0.1` ([#9758](https://github.com/MetaMask/core/pull/9758))
 - Bump `@metamask/utils` from `^11.11.0` to `^11.12.0` ([#10076](https://github.com/MetaMask/core/pull/10076))
 
diff --git a/packages/preferences-controller/CHANGELOG.md b/packages/preferences-controller/CHANGELOG.md
index e0b072fb050..7cccd96d905 100644
--- a/packages/preferences-controller/CHANGELOG.md
+++ b/packages/preferences-controller/CHANGELOG.md
@@ -12,6 +12,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **BREAKING:** Drop CommonJS support ([#9536](https://github.com/MetaMask/core/pull/9536))
   - This package is now ESM-only, but can still be used in CommonJS projects via `require(esm)` in modern Node.js versions (22+), or dynamic imports in older Node.js versions.
 - **BREAKING:** Bump minimum Node.js version to 22 ([#9976](https://github.com/MetaMask/core/pull/9976))
+- **BREAKING:** Bump TypeScript target to ES2022 ([#10019](https://github.com/MetaMask/core/pull/10019))
+  - This package now ships ES2022 code, requiring a compatible modern environment or bundler configuration to consume.
 - Bump `@metamask/utils` from `^11.9.0` to `^11.11.0` ([#9074](https://github.com/MetaMask/core/pull/9074))
 - Bump `@metamask/messenger` from `^1.0.0` to `^2.0.0` ([#8364](https://github.com/MetaMask/core/pull/8364), [#8373](https://github.com/MetaMask/core/pull/8373), [#8632](https://github.com/MetaMask/core/pull/8632), [#9392](https://github.com/MetaMask/core/pull/9392))
 - Bump `@metamask/base-controller` from `^9.0.1` to `^9.1.0` ([#8457](https://github.com/MetaMask/core/pull/8457))
diff --git a/packages/profile-metrics-controller/CHANGELOG.md b/packages/profile-metrics-controller/CHANGELOG.md
index 786569adea7..e460e5ba6d5 100644
--- a/packages/profile-metrics-controller/CHANGELOG.md
+++ b/packages/profile-metrics-controller/CHANGELOG.md
@@ -12,6 +12,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **BREAKING:** Drop CommonJS support ([#9536](https://github.com/MetaMask/core/pull/9536))
   - This package is now ESM-only, but can still be used in CommonJS projects via `require(esm)` in modern Node.js versions (22+), or dynamic imports in older Node.js versions.
 - **BREAKING:** Bump minimum Node.js version to 22 ([#9976](https://github.com/MetaMask/core/pull/9976))
+- **BREAKING:** Bump TypeScript target to ES2022 ([#10019](https://github.com/MetaMask/core/pull/10019))
+  - This package now ships ES2022 code, requiring a compatible modern environment or bundler configuration to consume.
 
 ## [4.0.4]
 
diff --git a/packages/profile-sync-controller/CHANGELOG.md b/packages/profile-sync-controller/CHANGELOG.md
index 46581f2e4e8..9450da63d36 100644
--- a/packages/profile-sync-controller/CHANGELOG.md
+++ b/packages/profile-sync-controller/CHANGELOG.md
@@ -12,6 +12,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **BREAKING:** Drop CommonJS support ([#9536](https://github.com/MetaMask/core/pull/9536))
   - This package is now ESM-only, but can still be used in CommonJS projects via `require(esm)` in modern Node.js versions (22+), or dynamic imports in older Node.js versions.
 - **BREAKING:** Bump minimum Node.js version to 22 ([#9976](https://github.com/MetaMask/core/pull/9976))
+- **BREAKING:** Bump TypeScript target to ES2022 ([#10019](https://github.com/MetaMask/core/pull/10019))
+  - This package now ships ES2022 code, requiring a compatible modern environment or bundler configuration to consume.
 - Replace `siwe` with `@signinwithethereum/siwe` ^4.2.1 ([#10049](https://github.com/MetaMask/core/pull/10049))
   - The old package is no longer maintained by Spruce. The Ethereum Identity Foundation now maintains the successor under the `@signinwithethereum` scope. The `SiweMessage` class API is backward compatible for the usage in this package (`new SiweMessage({...}).prepareMessage()`).
 
diff --git a/packages/profile-sync-controller/jest.config.cjs b/packages/profile-sync-controller/jest.config.cjs
index 062374f13ff..7496b46fd2c 100644
--- a/packages/profile-sync-controller/jest.config.cjs
+++ b/packages/profile-sync-controller/jest.config.cjs
@@ -17,10 +17,10 @@ module.exports = merge(baseConfig, {
   // An object that configures minimum threshold enforcement for coverage results
   coverageThreshold: {
     global: {
-      branches: 86.29,
-      functions: 93.28,
-      lines: 95.35,
-      statements: 95.39,
+      branches: 85.03,
+      functions: 91.45,
+      lines: 95.09,
+      statements: 95.13,
     },
   },
 
diff --git a/packages/ramps-controller/CHANGELOG.md b/packages/ramps-controller/CHANGELOG.md
index 45d03751d83..4298196cf7f 100644
--- a/packages/ramps-controller/CHANGELOG.md
+++ b/packages/ramps-controller/CHANGELOG.md
@@ -12,6 +12,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **BREAKING:** Drop CommonJS support ([#9536](https://github.com/MetaMask/core/pull/9536))
   - This package is now ESM-only, but can still be used in CommonJS projects via `require(esm)` in modern Node.js versions (22+), or dynamic imports in older Node.js versions.
 - **BREAKING:** Bump minimum Node.js version to 22 ([#9976](https://github.com/MetaMask/core/pull/9976))
+- **BREAKING:** Bump TypeScript target to ES2022 ([#10019](https://github.com/MetaMask/core/pull/10019))
+  - This package now ships ES2022 code, requiring a compatible modern environment or bundler configuration to consume.
 
 ## [20.3.0]
 
diff --git a/packages/rate-limit-controller/CHANGELOG.md b/packages/rate-limit-controller/CHANGELOG.md
index 0539b56ad1a..9ad5e85b7e8 100644
--- a/packages/rate-limit-controller/CHANGELOG.md
+++ b/packages/rate-limit-controller/CHANGELOG.md
@@ -12,6 +12,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **BREAKING:** Drop CommonJS support ([#9536](https://github.com/MetaMask/core/pull/9536))
   - This package is now ESM-only, but can still be used in CommonJS projects via `require(esm)` in modern Node.js versions (22+), or dynamic imports in older Node.js versions.
 - **BREAKING:** Bump minimum Node.js version to 22 ([#9976](https://github.com/MetaMask/core/pull/9976))
+- **BREAKING:** Bump TypeScript target to ES2022 ([#10019](https://github.com/MetaMask/core/pull/10019))
+  - This package now ships ES2022 code, requiring a compatible modern environment or bundler configuration to consume.
 - Bump `@metamask/utils` from `^11.9.0` to `^11.12.0` ([#9074](https://github.com/MetaMask/core/pull/9074), [#10076](https://github.com/MetaMask/core/pull/10076))
 - Bump `@metamask/messenger` from `^1.0.0` to `^2.0.0` ([#8364](https://github.com/MetaMask/core/pull/8364), [#8373](https://github.com/MetaMask/core/pull/8373), [#8632](https://github.com/MetaMask/core/pull/8632), [#9392](https://github.com/MetaMask/core/pull/9392))
 - Bump `@metamask/base-controller` from `^9.0.1` to `^9.1.0` ([#8457](https://github.com/MetaMask/core/pull/8457))
diff --git a/packages/rate-limit-controller/jest.config.cjs b/packages/rate-limit-controller/jest.config.cjs
index 8c68d2142ab..cac039a2326 100644
--- a/packages/rate-limit-controller/jest.config.cjs
+++ b/packages/rate-limit-controller/jest.config.cjs
@@ -19,8 +19,8 @@ module.exports = merge(baseConfig, {
     global: {
       branches: 92.85,
       functions: 100,
-      lines: 97.22,
-      statements: 97.22,
+      lines: 96.87,
+      statements: 96.87,
     },
   },
 });
diff --git a/packages/react-data-query/CHANGELOG.md b/packages/react-data-query/CHANGELOG.md
index 7390fdac694..1ada644ab42 100644
--- a/packages/react-data-query/CHANGELOG.md
+++ b/packages/react-data-query/CHANGELOG.md
@@ -12,6 +12,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **BREAKING:** Drop CommonJS support ([#9536](https://github.com/MetaMask/core/pull/9536))
   - This package is now ESM-only, but can still be used in CommonJS projects via `require(esm)` in modern Node.js versions (22+), or dynamic imports in older Node.js versions.
 - **BREAKING:** Bump minimum Node.js version to 22 ([#9976](https://github.com/MetaMask/core/pull/9976))
+- **BREAKING:** Bump TypeScript target to ES2022 ([#10019](https://github.com/MetaMask/core/pull/10019))
+  - This package now ships ES2022 code, requiring a compatible modern environment or bundler configuration to consume.
 - Bump `@metamask/utils` from `^11.11.0` to `^11.12.0` ([#10076](https://github.com/MetaMask/core/pull/10076))
 
 ## [1.0.0]
diff --git a/packages/remote-feature-flag-controller/CHANGELOG.md b/packages/remote-feature-flag-controller/CHANGELOG.md
index d75b3f81e2c..b719754cefb 100644
--- a/packages/remote-feature-flag-controller/CHANGELOG.md
+++ b/packages/remote-feature-flag-controller/CHANGELOG.md
@@ -12,6 +12,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **BREAKING:** Drop CommonJS support ([#9536](https://github.com/MetaMask/core/pull/9536))
   - This package is now ESM-only, but can still be used in CommonJS projects via `require(esm)` in modern Node.js versions (22+), or dynamic imports in older Node.js versions.
 - **BREAKING:** Bump minimum Node.js version to 22 ([#9976](https://github.com/MetaMask/core/pull/9976))
+- **BREAKING:** Bump TypeScript target to ES2022 ([#10019](https://github.com/MetaMask/core/pull/10019))
+  - This package now ships ES2022 code, requiring a compatible modern environment or bundler configuration to consume.
 
 ## [6.1.1]
 
diff --git a/packages/sample-controllers/CHANGELOG.md b/packages/sample-controllers/CHANGELOG.md
index 8dd4d25afbb..f13362c5efe 100644
--- a/packages/sample-controllers/CHANGELOG.md
+++ b/packages/sample-controllers/CHANGELOG.md
@@ -12,6 +12,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **BREAKING:** Drop CommonJS support ([#9536](https://github.com/MetaMask/core/pull/9536))
   - This package is now ESM-only, but can still be used in CommonJS projects via `require(esm)` in modern Node.js versions (22+), or dynamic imports in older Node.js versions.
 - **BREAKING:** Bump minimum Node.js version to 22 ([#9976](https://github.com/MetaMask/core/pull/9976))
+- **BREAKING:** Bump TypeScript target to ES2022 ([#10019](https://github.com/MetaMask/core/pull/10019))
+  - This package now ships ES2022 code, requiring a compatible modern environment or bundler configuration to consume.
 - Bump `@metamask/utils` from `^11.11.0` to `^11.12.0` ([#10076](https://github.com/MetaMask/core/pull/10076))
 
 ## [5.0.6]
diff --git a/packages/seedless-onboarding-controller/CHANGELOG.md b/packages/seedless-onboarding-controller/CHANGELOG.md
index cfc92374b22..91b9245b319 100644
--- a/packages/seedless-onboarding-controller/CHANGELOG.md
+++ b/packages/seedless-onboarding-controller/CHANGELOG.md
@@ -12,6 +12,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **BREAKING:** Drop CommonJS support ([#9536](https://github.com/MetaMask/core/pull/9536))
   - This package is now ESM-only, but can still be used in CommonJS projects via `require(esm)` in modern Node.js versions (22+), or dynamic imports in older Node.js versions.
 - **BREAKING:** Bump minimum Node.js version to 22 ([#9976](https://github.com/MetaMask/core/pull/9976))
+- **BREAKING:** Bump TypeScript target to ES2022 ([#10019](https://github.com/MetaMask/core/pull/10019))
+  - This package now ships ES2022 code, requiring a compatible modern environment or bundler configuration to consume.
 - Bump `@metamask/keyring-controller` from `^27.1.0` to `^27.1.1` ([#9791](https://github.com/MetaMask/core/pull/9791))
 - Bump `@metamask/utils` from `^11.11.0` to `^11.12.0` ([#10076](https://github.com/MetaMask/core/pull/10076))
 
diff --git a/packages/selected-network-controller/CHANGELOG.md b/packages/selected-network-controller/CHANGELOG.md
index e3babf8ff83..2850553611f 100644
--- a/packages/selected-network-controller/CHANGELOG.md
+++ b/packages/selected-network-controller/CHANGELOG.md
@@ -12,6 +12,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **BREAKING:** Drop CommonJS support ([#9536](https://github.com/MetaMask/core/pull/9536))
   - This package is now ESM-only, but can still be used in CommonJS projects via `require(esm)` in modern Node.js versions (22+), or dynamic imports in older Node.js versions.
 - **BREAKING:** Bump minimum Node.js version to 22 ([#9976](https://github.com/MetaMask/core/pull/9976))
+- **BREAKING:** Bump TypeScript target to ES2022 ([#10019](https://github.com/MetaMask/core/pull/10019))
+  - This package now ships ES2022 code, requiring a compatible modern environment or bundler configuration to consume.
 - Bump `@metamask/utils` from `^11.11.0` to `^11.12.0` ([#10076](https://github.com/MetaMask/core/pull/10076))
 
 ## [26.1.7]
diff --git a/packages/sentinel-api-service/CHANGELOG.md b/packages/sentinel-api-service/CHANGELOG.md
index 0435561f762..d930c394eb6 100644
--- a/packages/sentinel-api-service/CHANGELOG.md
+++ b/packages/sentinel-api-service/CHANGELOG.md
@@ -12,6 +12,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **BREAKING:** Drop CommonJS support ([#9536](https://github.com/MetaMask/core/pull/9536))
   - This package is now ESM-only, but can still be used in CommonJS projects via `require(esm)` in modern Node.js versions (22+), or dynamic imports in older Node.js versions.
 - **BREAKING:** Bump minimum Node.js version to 22 ([#9976](https://github.com/MetaMask/core/pull/9976))
+- **BREAKING:** Bump TypeScript target to ES2022 ([#10019](https://github.com/MetaMask/core/pull/10019))
+  - This package now ships ES2022 code, requiring a compatible modern environment or bundler configuration to consume.
 - Bump `@metamask/utils` from `^11.11.0` to `^11.12.0` ([#10076](https://github.com/MetaMask/core/pull/10076))
 
 ## [1.0.1]
diff --git a/packages/shield-controller/CHANGELOG.md b/packages/shield-controller/CHANGELOG.md
index c56044b5eb8..ef7ad0aa60d 100644
--- a/packages/shield-controller/CHANGELOG.md
+++ b/packages/shield-controller/CHANGELOG.md
@@ -12,6 +12,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **BREAKING:** Drop CommonJS support ([#9536](https://github.com/MetaMask/core/pull/9536))
   - This package is now ESM-only, but can still be used in CommonJS projects via `require(esm)` in modern Node.js versions (22+), or dynamic imports in older Node.js versions.
 - **BREAKING:** Bump minimum Node.js version to 22 ([#9976](https://github.com/MetaMask/core/pull/9976))
+- **BREAKING:** Bump TypeScript target to ES2022 ([#10019](https://github.com/MetaMask/core/pull/10019))
+  - This package now ships ES2022 code, requiring a compatible modern environment or bundler configuration to consume.
 
 ## [6.0.2]
 
diff --git a/packages/signature-controller/CHANGELOG.md b/packages/signature-controller/CHANGELOG.md
index e91aaeb4ae9..3362fe6d4a7 100644
--- a/packages/signature-controller/CHANGELOG.md
+++ b/packages/signature-controller/CHANGELOG.md
@@ -12,6 +12,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **BREAKING:** Drop CommonJS support ([#9536](https://github.com/MetaMask/core/pull/9536))
   - This package is now ESM-only, but can still be used in CommonJS projects via `require(esm)` in modern Node.js versions (22+), or dynamic imports in older Node.js versions.
 - **BREAKING:** Bump minimum Node.js version to 22 ([#9976](https://github.com/MetaMask/core/pull/9976))
+- **BREAKING:** Bump TypeScript target to ES2022 ([#10019](https://github.com/MetaMask/core/pull/10019))
+  - This package now ships ES2022 code, requiring a compatible modern environment or bundler configuration to consume.
 - Bump `@metamask/eth-sig-util` from `^8.2.0` to `^9.0.0` ([#9999](https://github.com/MetaMask/core/pull/9999))
 - Bump `@metamask/utils` from `^11.11.0` to `^11.12.0` ([#10076](https://github.com/MetaMask/core/pull/10076))
 
diff --git a/packages/smart-transactions-controller/CHANGELOG.md b/packages/smart-transactions-controller/CHANGELOG.md
index 8396e728c3f..0148b80175d 100644
--- a/packages/smart-transactions-controller/CHANGELOG.md
+++ b/packages/smart-transactions-controller/CHANGELOG.md
@@ -12,6 +12,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **BREAKING:** Drop CommonJS support ([#9536](https://github.com/MetaMask/core/pull/9536))
   - This package is now ESM-only, but can still be used in CommonJS projects via `require(esm)` in modern Node.js versions (22+), or dynamic imports in older Node.js versions.
 - **BREAKING:** Bump minimum Node.js version to 22 ([#9976](https://github.com/MetaMask/core/pull/9976))
+- **BREAKING:** Bump TypeScript target to ES2022 ([#10019](https://github.com/MetaMask/core/pull/10019))
+  - This package now ships ES2022 code, requiring a compatible modern environment or bundler configuration to consume.
 
 ## [26.0.1]
 
diff --git a/packages/smart-transactions-controller/jest.config.cjs b/packages/smart-transactions-controller/jest.config.cjs
index fbfc944f8c2..dfedb548307 100644
--- a/packages/smart-transactions-controller/jest.config.cjs
+++ b/packages/smart-transactions-controller/jest.config.cjs
@@ -17,9 +17,9 @@ module.exports = merge(baseConfig, {
   // An object that configures minimum threshold enforcement for coverage results
   coverageThreshold: {
     global: {
-      branches: 87.88,
-      functions: 97.27,
-      lines: 95.23,
+      branches: 87.79,
+      functions: 97,
+      lines: 95.24,
       statements: 95.22,
     },
   },
diff --git a/packages/snap-account-service/CHANGELOG.md b/packages/snap-account-service/CHANGELOG.md
index 16da9c12fb7..1d1876d5fa9 100644
--- a/packages/snap-account-service/CHANGELOG.md
+++ b/packages/snap-account-service/CHANGELOG.md
@@ -12,6 +12,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **BREAKING:** Drop CommonJS support ([#9536](https://github.com/MetaMask/core/pull/9536))
   - This package is now ESM-only, but can still be used in CommonJS projects via `require(esm)` in modern Node.js versions (22+), or dynamic imports in older Node.js versions.
 - **BREAKING:** Bump minimum Node.js version to 22 ([#9976](https://github.com/MetaMask/core/pull/9976))
+- **BREAKING:** Bump TypeScript target to ES2022 ([#10019](https://github.com/MetaMask/core/pull/10019))
+  - This package now ships ES2022 code, requiring a compatible modern environment or bundler configuration to consume.
 - Bump `@metamask/utils` from `^11.11.0` to `^11.12.0` ([#10076](https://github.com/MetaMask/core/pull/10076))
 
 ## [2.1.2]
diff --git a/packages/social-controllers/CHANGELOG.md b/packages/social-controllers/CHANGELOG.md
index 47ab7e28945..ff60b114a0c 100644
--- a/packages/social-controllers/CHANGELOG.md
+++ b/packages/social-controllers/CHANGELOG.md
@@ -12,6 +12,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **BREAKING:** Drop CommonJS support ([#9536](https://github.com/MetaMask/core/pull/9536))
   - This package is now ESM-only, but can still be used in CommonJS projects via `require(esm)` in modern Node.js versions (22+), or dynamic imports in older Node.js versions.
 - **BREAKING:** Bump minimum Node.js version to 22 ([#9976](https://github.com/MetaMask/core/pull/9976))
+- **BREAKING:** Bump TypeScript target to ES2022 ([#10019](https://github.com/MetaMask/core/pull/10019))
+  - This package now ships ES2022 code, requiring a compatible modern environment or bundler configuration to consume.
 
 ## [2.8.1]
 
diff --git a/packages/solana-test-validator-up/CHANGELOG.md b/packages/solana-test-validator-up/CHANGELOG.md
index 2d6fa4273a8..41622346df4 100644
--- a/packages/solana-test-validator-up/CHANGELOG.md
+++ b/packages/solana-test-validator-up/CHANGELOG.md
@@ -12,6 +12,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **BREAKING:** Drop CommonJS support ([#9536](https://github.com/MetaMask/core/pull/9536))
   - This package is now ESM-only, but can still be used in CommonJS projects via `require(esm)` in modern Node.js versions (22+), or dynamic imports in older Node.js versions.
 - **BREAKING:** Bump minimum Node.js version to 22 ([#9976](https://github.com/MetaMask/core/pull/9976))
+- **BREAKING:** Bump TypeScript target to ES2022 ([#10019](https://github.com/MetaMask/core/pull/10019))
+  - This package now ships ES2022 code, requiring a compatible modern environment or bundler configuration to consume.
 
 ## [1.0.0]
 
diff --git a/packages/stellar-quickstart-up/CHANGELOG.md b/packages/stellar-quickstart-up/CHANGELOG.md
index 3485cde502f..05e2b5c757e 100644
--- a/packages/stellar-quickstart-up/CHANGELOG.md
+++ b/packages/stellar-quickstart-up/CHANGELOG.md
@@ -12,5 +12,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **BREAKING:** Drop CommonJS support ([#9536](https://github.com/MetaMask/core/pull/9536))
   - This package is now ESM-only, but can still be used in CommonJS projects via `require(esm)` in modern Node.js versions (22+), or dynamic imports in older Node.js versions.
 - **BREAKING:** Bump minimum Node.js version to 22 ([#9976](https://github.com/MetaMask/core/pull/9976))
+- **BREAKING:** Bump TypeScript target to ES2022 ([#10019](https://github.com/MetaMask/core/pull/10019))
+  - This package now ships ES2022 code, requiring a compatible modern environment or bundler configuration to consume.
 
 [Unreleased]: https://github.com/MetaMask/core/
diff --git a/packages/storage-service/CHANGELOG.md b/packages/storage-service/CHANGELOG.md
index 57c7c87de3a..bbdac4db0a9 100644
--- a/packages/storage-service/CHANGELOG.md
+++ b/packages/storage-service/CHANGELOG.md
@@ -12,6 +12,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **BREAKING:** Drop CommonJS support ([#9536](https://github.com/MetaMask/core/pull/9536))
   - This package is now ESM-only, but can still be used in CommonJS projects via `require(esm)` in modern Node.js versions (22+), or dynamic imports in older Node.js versions.
 - **BREAKING:** Bump minimum Node.js version to 22 ([#9976](https://github.com/MetaMask/core/pull/9976))
+- **BREAKING:** Bump TypeScript target to ES2022 ([#10019](https://github.com/MetaMask/core/pull/10019))
+  - This package now ships ES2022 code, requiring a compatible modern environment or bundler configuration to consume.
 - Bump `@metamask/utils` from `^11.9.0` to `^11.12.0` ([#9074](https://github.com/MetaMask/core/pull/9074), [#10076](https://github.com/MetaMask/core/pull/10076))
 - Bump `@metamask/messenger` from `^1.2.0` to `^2.0.0` ([#9392](https://github.com/MetaMask/core/pull/9392))
 
diff --git a/packages/subscription-controller/CHANGELOG.md b/packages/subscription-controller/CHANGELOG.md
index 4243cd5ee57..862629e3804 100644
--- a/packages/subscription-controller/CHANGELOG.md
+++ b/packages/subscription-controller/CHANGELOG.md
@@ -12,6 +12,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **BREAKING:** Drop CommonJS support ([#9536](https://github.com/MetaMask/core/pull/9536))
   - This package is now ESM-only, but can still be used in CommonJS projects via `require(esm)` in modern Node.js versions (22+), or dynamic imports in older Node.js versions.
 - **BREAKING:** Bump minimum Node.js version to 22 ([#9976](https://github.com/MetaMask/core/pull/9976))
+- **BREAKING:** Bump TypeScript target to ES2022 ([#10019](https://github.com/MetaMask/core/pull/10019))
+  - This package now ships ES2022 code, requiring a compatible modern environment or bundler configuration to consume.
 
 ## [8.1.0]
 
diff --git a/packages/transaction-controller/CHANGELOG.md b/packages/transaction-controller/CHANGELOG.md
index 92fb835d3a1..bf93243d475 100644
--- a/packages/transaction-controller/CHANGELOG.md
+++ b/packages/transaction-controller/CHANGELOG.md
@@ -12,6 +12,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **BREAKING:** Drop CommonJS support ([#9536](https://github.com/MetaMask/core/pull/9536))
   - This package is now ESM-only, but can still be used in CommonJS projects via `require(esm)` in modern Node.js versions (22+), or dynamic imports in older Node.js versions.
 - **BREAKING:** Bump minimum Node.js version to 22 ([#9976](https://github.com/MetaMask/core/pull/9976))
+- **BREAKING:** Bump TypeScript target to ES2022 ([#10019](https://github.com/MetaMask/core/pull/10019))
+  - This package now ships ES2022 code, requiring a compatible modern environment or bundler configuration to consume.
 - Bump `@metamask/core-backend` from `^9.0.0` to `^9.1.1` ([#10138](https://github.com/MetaMask/core/pull/10138), [#10139](https://github.com/MetaMask/core/pull/10139))
 - Bump `@metamask/remote-feature-flag-controller` from `^6.1.0` to `^6.1.1` ([#10129](https://github.com/MetaMask/core/pull/10129))
 
diff --git a/packages/transaction-pay-controller/CHANGELOG.md b/packages/transaction-pay-controller/CHANGELOG.md
index cf5948a2c5d..a1e60ed92c1 100644
--- a/packages/transaction-pay-controller/CHANGELOG.md
+++ b/packages/transaction-pay-controller/CHANGELOG.md
@@ -12,6 +12,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **BREAKING:** Drop CommonJS support ([#9536](https://github.com/MetaMask/core/pull/9536))
   - This package is now ESM-only, but can still be used in CommonJS projects via `require(esm)` in modern Node.js versions (22+), or dynamic imports in older Node.js versions.
 - **BREAKING:** Bump minimum Node.js version to 22 ([#9976](https://github.com/MetaMask/core/pull/9976))
+- **BREAKING:** Bump TypeScript target to ES2022 ([#10019](https://github.com/MetaMask/core/pull/10019))
+  - This package now ships ES2022 code, requiring a compatible modern environment or bundler configuration to consume.
 - Bump `@metamask/assets-controllers` from `^111.2.0` to `^111.3.0` ([#10152](https://github.com/MetaMask/core/pull/10152))
 
 ## [27.1.2]
diff --git a/packages/user-operation-controller/CHANGELOG.md b/packages/user-operation-controller/CHANGELOG.md
index b5d8d180436..60779acbdb0 100644
--- a/packages/user-operation-controller/CHANGELOG.md
+++ b/packages/user-operation-controller/CHANGELOG.md
@@ -12,6 +12,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **BREAKING:** Drop CommonJS support ([#9536](https://github.com/MetaMask/core/pull/9536))
   - This package is now ESM-only, but can still be used in CommonJS projects via `require(esm)` in modern Node.js versions (22+), or dynamic imports in older Node.js versions.
 - **BREAKING:** Bump minimum Node.js version to 22 ([#9976](https://github.com/MetaMask/core/pull/9976))
+- **BREAKING:** Bump TypeScript target to ES2022 ([#10019](https://github.com/MetaMask/core/pull/10019))
+  - This package now ships ES2022 code, requiring a compatible modern environment or bundler configuration to consume.
 - Bump `@metamask/transaction-controller` from `^69.6.1` to `^69.8.1` ([#10046](https://github.com/MetaMask/core/pull/10046), [#10080](https://github.com/MetaMask/core/pull/10080), [#10124](https://github.com/MetaMask/core/pull/10124))
 - Bump `@metamask/utils` from `^11.11.0` to `^11.12.0` ([#10076](https://github.com/MetaMask/core/pull/10076))
 
diff --git a/packages/user-operation-controller/jest.config.cjs b/packages/user-operation-controller/jest.config.cjs
index 3e0c784acac..e10cbff4d46 100644
--- a/packages/user-operation-controller/jest.config.cjs
+++ b/packages/user-operation-controller/jest.config.cjs
@@ -19,7 +19,7 @@ module.exports = merge(baseConfig, {
     global: {
       branches: 97.64,
       functions: 100,
-      lines: 99.63,
+      lines: 99.62,
       statements: 99.63,
     },
   },
diff --git a/packages/wallet/CHANGELOG.md b/packages/wallet/CHANGELOG.md
index a56535086c9..b935efef11e 100644
--- a/packages/wallet/CHANGELOG.md
+++ b/packages/wallet/CHANGELOG.md
@@ -12,6 +12,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **BREAKING:** Drop CommonJS support ([#9536](https://github.com/MetaMask/core/pull/9536))
   - This package is now ESM-only, but can still be used in CommonJS projects via `require(esm)` in modern Node.js versions (22+), or dynamic imports in older Node.js versions.
 - **BREAKING:** Bump minimum Node.js version to 22 ([#9976](https://github.com/MetaMask/core/pull/9976))
+- **BREAKING:** Bump TypeScript target to ES2022 ([#10019](https://github.com/MetaMask/core/pull/10019))
+  - This package now ships ES2022 code, requiring a compatible modern environment or bundler configuration to consume.
 - Bump `@metamask/claims-controller` from `^0.6.1` to `^0.6.2` ([#10139](https://github.com/MetaMask/core/pull/10139))
 - Bump `@metamask/shield-controller` from `^6.0.1` to `^6.0.2` ([#10139](https://github.com/MetaMask/core/pull/10139))
 - Bump `@metamask/subscription-controller` from `^8.0.1` to `^8.1.0` ([#10139](https://github.com/MetaMask/core/pull/10139))
diff --git a/tsconfig.base.json b/tsconfig.base.json
index 307dfd95af1..68c97c05a72 100644
--- a/tsconfig.base.json
+++ b/tsconfig.base.json
@@ -6,11 +6,11 @@
     "composite": true,
     "esModuleInterop": true,
     "isolatedModules": true,
-    "lib": ["ES2020", "DOM"],
+    "lib": ["ES2022", "DOM"],
     "module": "Node16",
     "moduleResolution": "Node16",
     "strict": true,
-    "target": "ES2020",
+    "target": "ES2022",
     "types": ["jest"]
   }
 }
diff --git a/tsconfig.scripts.json b/tsconfig.scripts.json
index 2ac6c77536c..78938479b8c 100644
--- a/tsconfig.scripts.json
+++ b/tsconfig.scripts.json
@@ -12,7 +12,7 @@
   "compilerOptions": {
     "exactOptionalPropertyTypes": true,
     "forceConsistentCasingInFileNames": true,
-    "lib": ["ES2020"],
+    "lib": ["ES2022"],
     "noEmit": true,
     "noErrorTruncation": true,
     "noUncheckedIndexedAccess": true