diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 895bf0e..d4f6f29 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "2.0.0"
+  ".": "3.0.0"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3f85d8b..97c19c9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,18 @@
 # Changelog
 
+## [3.0.0](https://github.com/rabii-chaarani/codebaseGraph/compare/v2.0.0...v3.0.0) (2026-09-24)
+
+
+### ⚠ BREAKING CHANGES
+
+* remove semantic_enrichment and semantic_provider_mode Rust fields and the retired CLI flags. Existing JSON/config keys remain readable through unknown-field handling; graph and storage compatibility is unchanged.
+
+### Bug Fixes
+
+* isolate MCP clients and bound abandoned hook work ([#123](https://github.com/rabii-chaarani/codebaseGraph/issues/123)) ([8c3bcf3](https://github.com/rabii-chaarani/codebaseGraph/commit/8c3bcf317d2bc8e5d803ee59b8f86678c1a55a1c))
+* recover MCP sessions and serialize hook cache delivery ([#125](https://github.com/rabii-chaarani/codebaseGraph/issues/125)) ([3fc635f](https://github.com/rabii-chaarani/codebaseGraph/commit/3fc635fbbac46e5674a94dbce50c10d0db8036d2))
+* **release:** publish verified merge commits and resume blocked releases ([#127](https://github.com/rabii-chaarani/codebaseGraph/issues/127)) ([4594f38](https://github.com/rabii-chaarani/codebaseGraph/commit/4594f384488e4764c18ca41ac69be146b328c18c))
+
 ## [2.0.0](https://github.com/rabii-chaarani/codebaseGraph/compare/v1.8.1...v2.0.0) (2026-09-23)
 
 
diff --git a/Cargo.lock b/Cargo.lock
index 75bbb92..f512cc4 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -187,7 +187,7 @@ dependencies = [
 
 [[package]]
 name = "codebase-graph"
-version = "2.0.0"
+version = "3.0.0"
 dependencies = [
  "cc",
  "fs2",
@@ -777,7 +777,7 @@ dependencies = [
 
 [[package]]
 name = "k-wiki"
-version = "2.0.0"
+version = "3.0.0"
 dependencies = [
  "ammonia",
  "axum",
@@ -1956,7 +1956,7 @@ dependencies = [
 
 [[package]]
 name = "xtask"
-version = "2.0.0"
+version = "3.0.0"
 dependencies = [
  "flate2",
  "serde",
diff --git a/Cargo.toml b/Cargo.toml
index fb50f87..57f9eb3 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "codebase-graph"
-version = "2.0.0"
+version = "3.0.0"
 edition = "2021"
 rust-version = "1.82"
 description = "Native codebaseGraph CLI and MCP server for local code knowledge graphs."
diff --git a/crates/k-wiki/Cargo.toml b/crates/k-wiki/Cargo.toml
index bada7b5..dd4f3c9 100644
--- a/crates/k-wiki/Cargo.toml
+++ b/crates/k-wiki/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "k-wiki"
-version = "2.0.0"
+version = "3.0.0"
 edition = "2021"
 rust-version = "1.82"
 description = "OKF knowledge wiki, projection builder, and MCP service."
@@ -23,7 +23,7 @@ bundled-windows-extensions = ["codebase-graph/bundled-windows-extensions"]
 [dependencies]
 ammonia = "4.1"
 axum = { version = "0.8", default-features = false, features = ["http1", "json", "tokio"] }
-codebase-graph = { version = "2.0.0", path = "../.." }
+codebase-graph = { version = "3.0.0", path = "../.." }
 pulldown-cmark = { version = "0.13", default-features = false, features = ["html"] }
 serde = { version = "1", features = ["derive"] }
 serde_json = "1"
diff --git a/crates/xtask/Cargo.toml b/crates/xtask/Cargo.toml
index 661722b..bece19d 100644
--- a/crates/xtask/Cargo.toml
+++ b/crates/xtask/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "xtask"
-version = "2.0.0"
+version = "3.0.0"
 edition = "2021"
 publish = false