solidjs · github-actions · Sep 30, 2026
diff --git a/.changeset/pre.json b/.changeset/pre.json
@@ -84,6 +84,8 @@
     "behavior-claims-delegate-glue",
     "behavior-claims-props",
     "bind-get-grants-to-function-identity",
+    "binding-slot-execution",
+    "binding-slot-text-positions",
     "body-end-visibility",
     "born-held",
     "bound-body-by-bytes-received",
@@ -122,6 +124,7 @@
     "companion-oracle-census",
     "companion-shadow-redesign",
     "compiler-component-names",
+    "compiler-coverage-pragmas",
     "compiler-loader-accepts-patch-driver",
     "compiler-loader-prefer-local-build",
     "compiler-server-components-attribute-slot-positions",
@@ -312,6 +315,7 @@
     "fix-hydration-and-signals-baseline",
     "fix-hydration-latched-divergence-lost",
     "fix-hydration-trace-foreign-iterable",
+    "fix-hydration-trace-promise-statics",
     "fix-insert-sibling-rerender",
     "fix-insert-text-node-reuse",
     "fix-ispending-dev-prod-divergence",
@@ -908,6 +912,7 @@
     "ssr-falsy-rejections-and-thenables",
     "ssr-hole-id-scopes",
     "ssr-props-hoisted-constructors",
+    "ssr-response-settles-pre-shell",
     "ssr-retry-robustness",
     "ssr-scope-lazy-id",
     "ssr-shared-async-sources",
@@ -1017,6 +1022,7 @@
     "wait-asset-seam",
     "wake-synchronously-settled-transactions",
     "warm-doors-flow",
+    "wasted-recompute-undefined-output",
     "wasted-recompute",
     "web-commit-event-response",
     "web-feature-folders",
@@ -1027,6 +1033,7 @@
     "web-request-event-locals",
     "web-serialization-create-plugin",
     "web-server-dist-prod-mode",
+    "web-server-entry-treeshaking",
     "why-did-this-run-attribution",
     "woken-transaction-staged-bump",
     "write-proposals-3494",

diff --git a/examples/todos-server/CHANGELOG.md b/examples/todos-server/CHANGELOG.md
@@ -1,5 +1,17 @@
 # todos-server-example
 
+## 0.0.1-rc.2
+
+### Patch Changes
+
+- Updated dependencies [ecb68a1]
+- Updated dependencies [d4b10b5]
+- Updated dependencies [da84bd9]
+- Updated dependencies [2656284]
+- Updated dependencies [8d66ae5]
+  - @solidjs/web@2.0.0-rc.14
+  - solid-js@2.0.0-rc.14
+
 ## 0.0.1-rc.1
 
 ### Patch Changes

diff --git a/examples/todos-server/package.json b/examples/todos-server/package.json
@@ -1,7 +1,7 @@
 {
   "name": "todos-server-example",
   "description": "TodoMVC as a Solid Server Component — the list is server markup, and every optimistic behavior (toggle, remove, pending/error/retry, counts, filters) is a client fill over slot args and createOptimisticStore state: binding slots the server template reads at positions, a shared TodoRow on both sides, one markup slot for pending adds",
-  "version": "0.0.1-rc.1",
+  "version": "0.0.1-rc.2",
   "private": true,
   "author": "Ryan Carniato",
   "license": "MIT",

diff --git a/packages/babel-plugin/CHANGELOG.md b/packages/babel-plugin/CHANGELOG.md
@@ -1,5 +1,11 @@
 # @solidjs/babel-plugin
 
+## 2.0.0-rc.14
+
+### Patch Changes
+
+- 3c1f809: Preserve `/* istanbul ignore … */` and `/* c8 ignore … */` block comments written as JSX children on the generated component `children` getter. Line comments are not carried.
+
 ## 2.0.0-rc.13
 
 ## 2.0.0-rc.12

diff --git a/packages/babel-plugin/package.json b/packages/babel-plugin/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@solidjs/babel-plugin",
   "description": "Babel compiler plugin for Solid templates",
-  "version": "2.0.0-rc.13",
+  "version": "2.0.0-rc.14",
   "author": "Ryan Carniato",
   "license": "MIT",
   "repository": {

diff --git a/packages/compiler/CHANGELOG.md b/packages/compiler/CHANGELOG.md
@@ -1,5 +1,11 @@
 # @solidjs/compiler
 
+## 2.0.0-rc.14
+
+### Patch Changes
+
+- 3c1f809: Preserve `/* istanbul ignore … */` and `/* c8 ignore … */` block comments written as JSX children on the generated component `children` getter. Line comments are not carried.
+
 ## 2.0.0-rc.13
 
 ## 2.0.0-rc.12

diff --git a/packages/compiler/npm/darwin-arm64/package.json b/packages/compiler/npm/darwin-arm64/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@solidjs/compiler-darwin-arm64",
-  "version": "2.0.0-rc.13",
+  "version": "2.0.0-rc.14",
   "cpu": [
     "arm64"
   ],

diff --git a/packages/compiler/npm/darwin-x64/package.json b/packages/compiler/npm/darwin-x64/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@solidjs/compiler-darwin-x64",
-  "version": "2.0.0-rc.13",
+  "version": "2.0.0-rc.14",
   "cpu": [
     "x64"
   ],

diff --git a/packages/compiler/npm/linux-arm64-gnu/package.json b/packages/compiler/npm/linux-arm64-gnu/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@solidjs/compiler-linux-arm64-gnu",
-  "version": "2.0.0-rc.13",
+  "version": "2.0.0-rc.14",
   "cpu": [
     "arm64"
   ],

diff --git a/packages/compiler/npm/linux-x64-gnu/package.json b/packages/compiler/npm/linux-x64-gnu/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@solidjs/compiler-linux-x64-gnu",
-  "version": "2.0.0-rc.13",
+  "version": "2.0.0-rc.14",
   "cpu": [
     "x64"
   ],

diff --git a/packages/compiler/npm/wasm32-wasi/package.json b/packages/compiler/npm/wasm32-wasi/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@solidjs/compiler-wasm32-wasi",
-  "version": "2.0.0-rc.13",
+  "version": "2.0.0-rc.14",
   "main": "compiler.wasi.cjs",
   "files": [
     "compiler.wasm32-wasi.wasm",

diff --git a/packages/compiler/npm/win32-x64-msvc/package.json b/packages/compiler/npm/win32-x64-msvc/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@solidjs/compiler-win32-x64-msvc",
-  "version": "2.0.0-rc.13",
+  "version": "2.0.0-rc.14",
   "cpu": [
     "x64"
   ],

diff --git a/packages/compiler/package.json b/packages/compiler/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@solidjs/compiler",
   "description": "Solid's native Oxc JSX compiler",
-  "version": "2.0.0-rc.13",
+  "version": "2.0.0-rc.14",
   "author": "Ryan Carniato",
   "license": "MIT",
   "repository": {
@@ -62,11 +62,11 @@
     "emnapi": "^1.11.3"
   },
   "optionalDependencies": {
-    "@solidjs/compiler-darwin-x64": "2.0.0-rc.13",
-    "@solidjs/compiler-darwin-arm64": "2.0.0-rc.13",
-    "@solidjs/compiler-linux-x64-gnu": "2.0.0-rc.13",
-    "@solidjs/compiler-linux-arm64-gnu": "2.0.0-rc.13",
-    "@solidjs/compiler-win32-x64-msvc": "2.0.0-rc.13",
-    "@solidjs/compiler-wasm32-wasi": "2.0.0-rc.13"
+    "@solidjs/compiler-darwin-x64": "2.0.0-rc.14",
+    "@solidjs/compiler-darwin-arm64": "2.0.0-rc.14",
+    "@solidjs/compiler-linux-x64-gnu": "2.0.0-rc.14",
+    "@solidjs/compiler-linux-arm64-gnu": "2.0.0-rc.14",
+    "@solidjs/compiler-win32-x64-msvc": "2.0.0-rc.14",
+    "@solidjs/compiler-wasm32-wasi": "2.0.0-rc.14"
   }
 }
diff --git a/packages/diagnostics/CHANGELOG.md b/packages/diagnostics/CHANGELOG.md
@@ -1,5 +1,19 @@
 # @solidjs/diagnostics
 
+## 2.0.0-rc.14
+
+### Patch Changes
+
+- Updated dependencies [ecb68a1]
+- Updated dependencies [d4b10b5]
+- Updated dependencies [da84bd9]
+- Updated dependencies [2656284]
+- Updated dependencies [b0c8489]
+- Updated dependencies [8d66ae5]
+  - @solidjs/web@2.0.0-rc.14
+  - @solidjs/signals@2.0.0-rc.14
+  - solid-js@2.0.0-rc.14
+
 ## 2.0.0-rc.13
 
 ### Patch Changes

diff --git a/packages/diagnostics/package.json b/packages/diagnostics/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@solidjs/diagnostics",
-  "version": "2.0.0-rc.13",
+  "version": "2.0.0-rc.14",
   "description": "Agent-consumable diagnostics harness for Solid: capture the dev-mode diagnostic and attribution channels as structured artifacts, with assertion helpers for tests and agent loops.",
   "author": "Ryan Carniato",
   "license": "MIT",
@@ -52,11 +52,11 @@
     "test:watch": "vitest watch tests"
   },
   "dependencies": {
-    "@solidjs/signals": "^2.0.0-rc.13"
+    "@solidjs/signals": "^2.0.0-rc.14"
   },
   "peerDependencies": {
-    "@solidjs/web": "^2.0.0-rc.13",
-    "solid-js": "^2.0.0-rc.13",
+    "@solidjs/web": "^2.0.0-rc.14",
+    "solid-js": "^2.0.0-rc.14",
     "vitest": ">=2.0.0"
   },
   "peerDependenciesMeta": {

diff --git a/packages/element/CHANGELOG.md b/packages/element/CHANGELOG.md
@@ -1,5 +1,17 @@
 # solid-element
 
+## 2.0.0-rc.14
+
+### Patch Changes
+
+- Updated dependencies [ecb68a1]
+- Updated dependencies [d4b10b5]
+- Updated dependencies [da84bd9]
+- Updated dependencies [2656284]
+- Updated dependencies [8d66ae5]
+  - @solidjs/web@2.0.0-rc.14
+  - solid-js@2.0.0-rc.14
+
 ## 2.0.0-rc.13
 
 ### Patch Changes

diff --git a/packages/element/package.json b/packages/element/package.json
@@ -3,7 +3,7 @@
   "description": "Webcomponents wrapper for Solid",
   "author": "Ryan Carniato",
   "license": "MIT",
-  "version": "2.0.0-rc.13",
+  "version": "2.0.0-rc.14",
   "homepage": "https://github.com/solidjs/solid/blob/main/packages/element#readme",
   "repository": {
     "type": "git",
@@ -30,8 +30,8 @@
     "component-register": "^0.8.7"
   },
   "peerDependencies": {
-    "solid-js": "^2.0.0-rc.13",
-    "@solidjs/web": "^2.0.0-rc.13"
+    "solid-js": "^2.0.0-rc.14",
+    "@solidjs/web": "^2.0.0-rc.14"
   },
   "devDependencies": {
     "solid-js": "workspace:*",

diff --git a/packages/h/CHANGELOG.md b/packages/h/CHANGELOG.md
@@ -1,5 +1,19 @@
 # @solidjs/h
 
+## 2.0.0-rc.14
+
+### Patch Changes
+
+- ecb68a1: Binding slots: the fill runs once per occurrence, untracked, under the occurrence's owner — as a component body and a template-slot fill do. State created in the fill lives as long as the occurrence; a top-level read is a one-time read (dev: `STRICT_READ_UNTRACKED`, naming the fill); getters are the reactive form. Handlers and refs are read once when an element binds and go through `assign`, so events delegate, tuples bind and interactions wrap as in client JSX. On the server an array at a handler position is a dev finding (reason `tuple`) instead of being flattened; only `ref` merges arrays. Template-slot fills are untracked on every render path and carry the same labelled warning.
+
+  Breaking: `AttributeSlot` is renamed `BindingSlot`, with no alias, and its return is constrained (`SlotOutput<J>` / `SlotError<M>`, both exported) so an array, DOM node, function, async value or `$`-prefixed key is a type error on both sides. The diagnostic code `ATTRIBUTE_SLOT_POSITION` is renamed `BINDING_SLOT_POSITION`. The fill-shape finding also names async values.
+
+- Updated dependencies [ecb68a1]
+- Updated dependencies [d4b10b5]
+- Updated dependencies [2656284]
+- Updated dependencies [8d66ae5]
+  - @solidjs/web@2.0.0-rc.14
+
 ## 2.0.0-rc.13
 
 ### Patch Changes

diff --git a/packages/h/package.json b/packages/h/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@solidjs/h",
   "description": "Hyperscript / h() factory for Solid — write components without compiled JSX.",
-  "version": "2.0.0-rc.13",
+  "version": "2.0.0-rc.14",
   "author": "Ryan Carniato",
   "license": "MIT",
   "homepage": "https://solidjs.com",
@@ -58,7 +58,7 @@
     "test": "vitest run"
   },
   "peerDependencies": {
-    "@solidjs/web": "^2.0.0-rc.13"
+    "@solidjs/web": "^2.0.0-rc.14"
   },
   "devDependencies": {
     "@solidjs/web": "workspace:*",

diff --git a/packages/html/CHANGELOG.md b/packages/html/CHANGELOG.md
@@ -1,5 +1,15 @@
 # @solidjs/html
 
+## 2.0.0-rc.14
+
+### Patch Changes
+
+- Updated dependencies [ecb68a1]
+- Updated dependencies [d4b10b5]
+- Updated dependencies [2656284]
+- Updated dependencies [8d66ae5]
+  - @solidjs/web@2.0.0-rc.14
+
 ## 2.0.0-rc.13
 
 ### Patch Changes

diff --git a/packages/html/package.json b/packages/html/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@solidjs/html",
   "description": "Tagged-template-literal templating for Solid — write components with no build step.",
-  "version": "2.0.0-rc.13",
+  "version": "2.0.0-rc.14",
   "author": "Ryan Carniato",
   "license": "MIT",
   "homepage": "https://solidjs.com",
@@ -42,7 +42,7 @@
     "test": "vitest run"
   },
   "peerDependencies": {
-    "@solidjs/web": "^2.0.0-rc.13"
+    "@solidjs/web": "^2.0.0-rc.14"
   },
   "devDependencies": {
     "@solidjs/web": "workspace:*",

diff --git a/packages/signals/CHANGELOG.md b/packages/signals/CHANGELOG.md
@@ -1,5 +1,15 @@
 # @solidjs/signals
 
+## 2.0.0-rc.14
+
+### Patch Changes
+
+- ecb68a1: Binding slots: the fill runs once per occurrence, untracked, under the occurrence's owner — as a component body and a template-slot fill do. State created in the fill lives as long as the occurrence; a top-level read is a one-time read (dev: `STRICT_READ_UNTRACKED`, naming the fill); getters are the reactive form. Handlers and refs are read once when an element binds and go through `assign`, so events delegate, tuples bind and interactions wrap as in client JSX. On the server an array at a handler position is a dev finding (reason `tuple`) instead of being flattened; only `ref` merges arrays. Template-slot fills are untracked on every render path and carry the same labelled warning.
+
+  Breaking: `AttributeSlot` is renamed `BindingSlot`, with no alias, and its return is constrained (`SlotOutput<J>` / `SlotError<M>`, both exported) so an array, DOM node, function, async value or `$`-prefixed key is a type error on both sides. The diagnostic code `ATTRIBUTE_SLOT_POSITION` is renamed `BINDING_SLOT_POSITION`. The fill-shape finding also names async values.
+
+- b0c8489: A re-run that commits `undefined` is no longer counted as waste. A projection that mutates its draft or reconciles a returned value, or a memo that does its work by writing a signal, has no output to compare, so its re-runs were reported as pure cost. `RerunEvent.changed` now reports `true` for these runs (as it already did for side-effect-only effects), so `WASTED_RECOMPUTE` no longer fires for them and `costs().wastedMs`, `expectNoWaste` and the performance tracks stop counting them as wasted.
+
 ## 2.0.0-rc.13
 
 ## 2.0.0-rc.12

diff --git a/packages/signals/package.json b/packages/signals/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@solidjs/signals",
-  "version": "2.0.0-rc.13",
+  "version": "2.0.0-rc.14",
   "description": "Solid's reactive primitives: signals, memos, effects, stores, and async-aware computations.",
   "author": "Ryan Carniato",
   "license": "MIT",

diff --git a/packages/solid/CHANGELOG.md b/packages/solid/CHANGELOG.md
@@ -1,5 +1,14 @@
 # solid-js
 
+## 2.0.0-rc.14
+
+### Patch Changes
+
+- da84bd9: Fix hydration adoption throwing when a traced compute calls `Promise.withResolvers()` or `Promise.try()`. The trace run swaps the global `Promise` for a never-settling mock that lacked these two statics, so the call threw out of hydration instead of adopting the server value. The mock now provides both: `withResolvers` returns a never-settling mock with no-op `resolve`/`reject`, and `try` returns a never-settling mock without invoking its callback (matching how the mock's constructor ignores its executor).
+- Updated dependencies [ecb68a1]
+- Updated dependencies [b0c8489]
+  - @solidjs/signals@2.0.0-rc.14
+
 ## 2.0.0-rc.13
 
 ### Patch Changes

diff --git a/packages/solid/package.json b/packages/solid/package.json
@@ -1,7 +1,7 @@
 {
   "name": "solid-js",
   "description": "Reactive JavaScript library for building user interfaces. Compiles JSX to real DOM with fine-grained signal-based updates — no virtual DOM.",
-  "version": "2.0.0-rc.13",
+  "version": "2.0.0-rc.14",
   "author": "Ryan Carniato",
   "license": "MIT",
   "homepage": "https://solidjs.com",
@@ -127,7 +127,7 @@
     "performance"
   ],
   "dependencies": {
-    "@solidjs/signals": "^2.0.0-rc.13",
+    "@solidjs/signals": "^2.0.0-rc.14",
     "csstype": "^3.1.0",
     "seroval": "~1.6.7",
     "seroval-plugins": "~1.6.7"