Effect-TS · mattiamanzati · Jun 26, 2026 · Jun 26, 2026
diff --git a/.changeset/add-sourcemap-shim.md b/.changeset/add-sourcemap-shim.md
@@ -0,0 +1,5 @@
+---
+"@effect/tsgo": minor
+---
+
+Update TypeScript-Go and expose the internal sourcemap package through generated shims.
diff --git a/.changeset/bright-geese-push.md b/.changeset/bright-geese-push.md
diff --git a/.changeset/generated-stable-branch.md b/.changeset/generated-stable-branch.md
diff --git a/.changeset/generated-stable-parent.md b/.changeset/generated-stable-parent.md
@@ -0,0 +1,5 @@
+---
+"@effect/tsgo": patch
+---
+
+Make generated stable branch pull requests commit on top of `generated/stable` to avoid merge conflicts with `main`.
diff --git a/.changeset/generated-stable-pr-workflow.md b/.changeset/generated-stable-pr-workflow.md
diff --git a/.changeset/native-preview-githead.md b/.changeset/native-preview-githead.md
diff --git a/.changeset/remove-effect-diagnostics-api.md b/.changeset/remove-effect-diagnostics-api.md
@@ -0,0 +1,5 @@
+---
+"@effect/tsgo": patch
+---
+
+Remove the unused native `getEffectDiagnostics` API hook from the patched TypeScript-Go API.
diff --git a/.changeset/update-typescript-go.md b/.changeset/update-typescript-go.md
@@ -2,4 +2,4 @@
 "@effect/tsgo": patch
 ---
 
-Update to [`@typescript/native-preview@7.0.0-dev.20260620.1`](https://www.npmjs.com/package/@typescript/native-preview/v/7.0.0-dev.20260620.1), which ships [`typescript-go`](https://github.com/microsoft/typescript-go/commit/dc37b5249ab60e2bbce936f71b883e6c8136167e) commit `dc37b5249ab60e2bbce936f71b883e6c8136167e`.
+Update to [`@typescript/native-preview@7.0.0-dev.20260623.1`](https://www.npmjs.com/package/@typescript/native-preview/v/7.0.0-dev.20260623.1), which ships [`typescript-go`](https://github.com/microsoft/typescript-go/commit/9415bebdeb9e69997846d2a2844c78f439ff22f1) commit `9415bebdeb9e69997846d2a2844c78f439ff22f1`.
diff --git a/.changeset/version-suffix-patch-context.md b/.changeset/version-suffix-patch-context.md
diff --git a/.github/workflows/generate-stable-branch.yml b/.github/workflows/generate-stable-branch.yml
@@ -23,7 +23,7 @@ jobs:
     outputs:
       has_changes: ${{ steps.changes.outputs.has_changes }}
       pr_number: ${{ steps.pr.outputs.pr_number }}
-      head_sha: ${{ steps.pr.outputs.head_sha }}
+      head_sha: ${{ steps.changes.outputs.head_sha }}
     permissions:
       contents: write
       pull-requests: write
@@ -83,36 +83,35 @@ jobs:
       - name: Regenerate shims and generated files
         run: bash _tools/setup-repo.sh --ci
 
-      - name: Commit generated stable changes
+      - name: Create generated stable commit
+        id: changes
         run: |
           git config user.name "github-actions[bot]"
           git config user.email "41898282+github-actions[bot]@users.noreply.github.com"
-          git add -A
-
-          if git diff --cached --quiet; then
-            echo "No generated stable changes to commit."
-          else
-            git commit -m "chore: generate stable TypeScript-Go branch" \
-              -m "TypeScript package: ${{ steps.typescript.outputs.spec }}" \
-              -m "TypeScript version: ${{ steps.typescript.outputs.version }}" \
-              -m "TypeScript-Go commit: ${{ steps.typescript.outputs.git_head }}"
-          fi
-
-      - name: Check for generated/stable changes
-        id: changes
-        run: |
           git fetch --depth 1 origin generated/stable
 
-          if git diff --quiet FETCH_HEAD HEAD; then
+          git add -A
+          generated_tree="$(git write-tree)"
+          stable_tree="$(git rev-parse FETCH_HEAD^{tree})"
+
+          if [ "${generated_tree}" = "${stable_tree}" ]; then
+            echo "Generated stable branch is already up to date."
             echo "has_changes=false" >> "$GITHUB_OUTPUT"
             exit 0
           fi
 
+          head_sha="$(git commit-tree "${generated_tree}" \
+            -p FETCH_HEAD \
+            -m "chore: generate stable TypeScript-Go branch" \
+            -m "TypeScript package: ${{ steps.typescript.outputs.spec }}" \
+            -m "TypeScript version: ${{ steps.typescript.outputs.version }}" \
+            -m "TypeScript-Go commit: ${{ steps.typescript.outputs.git_head }}")"
           echo "has_changes=true" >> "$GITHUB_OUTPUT"
+          echo "head_sha=${head_sha}" >> "$GITHUB_OUTPUT"
 
       - name: Push generated stable PR branch
         if: steps.changes.outputs.has_changes == 'true'
-        run: git push --force origin HEAD:chore/generate-stable-branch
+        run: git push --force origin "${{ steps.changes.outputs.head_sha }}:chore/generate-stable-branch"
 
       - name: Create or update generated stable PR
         id: pr
@@ -159,7 +158,6 @@ jobs:
           fi
 
           echo "pr_number=${pr_number}" >> "$GITHUB_OUTPUT"
-          echo "head_sha=$(git rev-parse HEAD)" >> "$GITHUB_OUTPUT"
 
   validate-pr:
     name: Validate generated stable PR

diff --git a/_packages/tsgo-darwin-arm64/CHANGELOG.md b/_packages/tsgo-darwin-arm64/CHANGELOG.md
@@ -1,5 +1,7 @@
 # @effect/tsgo-darwin-arm64
 
+## 0.14.6
+
 ## 0.14.5
 
 ## 0.14.4

diff --git a/_packages/tsgo-darwin-arm64/package.json b/_packages/tsgo-darwin-arm64/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@effect/tsgo-darwin-arm64",
-  "version": "0.14.5",
+  "version": "0.14.6",
   "description": "Effect Language Service for TypeScript-Go — Effect-specific diagnostics and hover features.",
   "license": "MIT",
   "repository": {

diff --git a/_packages/tsgo-darwin-x64/CHANGELOG.md b/_packages/tsgo-darwin-x64/CHANGELOG.md
@@ -1,5 +1,7 @@
 # @effect/tsgo-darwin-x64
 
+## 0.14.6
+
 ## 0.14.5
 
 ## 0.14.4

diff --git a/_packages/tsgo-darwin-x64/package.json b/_packages/tsgo-darwin-x64/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@effect/tsgo-darwin-x64",
-  "version": "0.14.5",
+  "version": "0.14.6",
   "description": "Effect Language Service for TypeScript-Go — Effect-specific diagnostics and hover features.",
   "license": "MIT",
   "repository": {

diff --git a/_packages/tsgo-linux-arm/CHANGELOG.md b/_packages/tsgo-linux-arm/CHANGELOG.md
@@ -1,5 +1,7 @@
 # @effect/tsgo-linux-arm
 
+## 0.14.6
+
 ## 0.14.5
 
 ## 0.14.4

diff --git a/_packages/tsgo-linux-arm/package.json b/_packages/tsgo-linux-arm/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@effect/tsgo-linux-arm",
-  "version": "0.14.5",
+  "version": "0.14.6",
   "description": "Effect Language Service for TypeScript-Go — Effect-specific diagnostics and hover features.",
   "license": "MIT",
   "repository": {

diff --git a/_packages/tsgo-linux-arm64/CHANGELOG.md b/_packages/tsgo-linux-arm64/CHANGELOG.md
@@ -1,5 +1,7 @@
 # @effect/tsgo-linux-arm64
 
+## 0.14.6
+
 ## 0.14.5
 
 ## 0.14.4

diff --git a/_packages/tsgo-linux-arm64/package.json b/_packages/tsgo-linux-arm64/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@effect/tsgo-linux-arm64",
-  "version": "0.14.5",
+  "version": "0.14.6",
   "description": "Effect Language Service for TypeScript-Go — Effect-specific diagnostics and hover features.",
   "license": "MIT",
   "repository": {

diff --git a/_packages/tsgo-linux-x64/CHANGELOG.md b/_packages/tsgo-linux-x64/CHANGELOG.md
@@ -1,5 +1,7 @@
 # @effect/tsgo-linux-x64
 
+## 0.14.6
+
 ## 0.14.5
 
 ## 0.14.4

diff --git a/_packages/tsgo-linux-x64/package.json b/_packages/tsgo-linux-x64/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@effect/tsgo-linux-x64",
-  "version": "0.14.5",
+  "version": "0.14.6",
   "description": "Effect Language Service for TypeScript-Go — Effect-specific diagnostics and hover features.",
   "license": "MIT",
   "repository": {

diff --git a/_packages/tsgo-win32-arm64/CHANGELOG.md b/_packages/tsgo-win32-arm64/CHANGELOG.md
@@ -1,5 +1,7 @@
 # @effect/tsgo-win32-arm64
 
+## 0.14.6
+
 ## 0.14.5
 
 ## 0.14.4

diff --git a/_packages/tsgo-win32-arm64/package.json b/_packages/tsgo-win32-arm64/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@effect/tsgo-win32-arm64",
-  "version": "0.14.5",
+  "version": "0.14.6",
   "description": "Effect Language Service for TypeScript-Go — Effect-specific diagnostics and hover features.",
   "license": "MIT",
   "repository": {

diff --git a/_packages/tsgo-win32-x64/CHANGELOG.md b/_packages/tsgo-win32-x64/CHANGELOG.md
@@ -1,5 +1,7 @@
 # @effect/tsgo-win32-x64
 
+## 0.14.6
+
 ## 0.14.5
 
 ## 0.14.4

diff --git a/_packages/tsgo-win32-x64/package.json b/_packages/tsgo-win32-x64/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@effect/tsgo-win32-x64",
-  "version": "0.14.5",
+  "version": "0.14.6",
   "description": "Effect Language Service for TypeScript-Go — Effect-specific diagnostics and hover features.",
   "license": "MIT",
   "repository": {

diff --git a/_packages/tsgo/CHANGELOG.md b/_packages/tsgo/CHANGELOG.md
@@ -1,5 +1,16 @@
 # @effect/tsgo
 
+## 0.14.6
+
+### Patch Changes
+
+- 070f2b5: Publish platform packages with both the `tsgo` binary built from `main` and the `tsc` binary built from `generated/stable`.
+- ef53ddd: Add automation that publishes a generated `generated/stable` branch pinned to the TypeScript RC `typescript-go` commit and runs CI on that branch.
+- eb0dbbc: Update the generated stable branch automation to open a pull request and validate it before merging.
+- ef0a5a0: Fix the automated TypeScript-Go update workflow to pin the submodule to the commit shipped by `@typescript/native-preview@latest`.
+- fb3096f: Update to [`@typescript/native-preview@7.0.0-dev.20260620.1`](https://www.npmjs.com/package/@typescript/native-preview/v/7.0.0-dev.20260620.1), which ships [`typescript-go`](https://github.com/microsoft/typescript-go/commit/dc37b5249ab60e2bbce936f71b883e6c8136167e) commit `dc37b5249ab60e2bbce936f71b883e6c8136167e`.
+- 4423d1d: Make the TypeScript-Go version suffix patch apply across upstream TypeScript version literal changes.
+
 ## 0.14.5
 
 ### Patch Changes

diff --git a/_packages/tsgo/package.json b/_packages/tsgo/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@effect/tsgo",
-  "version": "0.14.5",
+  "version": "0.14.6",
   "description": "Effect Language Service for TypeScript-Go — Effect-specific diagnostics and hover features.",
   "license": "MIT",
   "repository": {

diff --git a/_patches/001-cmd-tsgo-main.patch b/_patches/001-cmd-tsgo-main.patch
@@ -2,12 +2,11 @@ diff --git a/cmd/tsgo/main.go b/cmd/tsgo/main.go
 index 8d6816fa3d..49c6cbecba 100644
 --- a/cmd/tsgo/main.go
 +++ b/cmd/tsgo/main.go
-@@ -6,6 +6,12 @@ import (
+@@ -6,6 +6,11 @@ import (
  	"os/signal"
  	"syscall"
 
 +	// Import Effect hooks to register via init()
-+	_ "github.com/effect-ts/tsgo/etsapihooks"     // native API hooks
 +	_ "github.com/effect-ts/tsgo/etsexecutehooks" // exit-code filtering hooks
 +	_ "github.com/effect-ts/tsgo/etscheckerhooks" // checker diagnostics hooks
 +	_ "github.com/effect-ts/tsgo/etslshooks"      // LS codefix hooks

diff --git a/_patches/028-api-effect-diagnostics.patch b/_patches/028-api-effect-diagnostics.patch