diff --git a/.changeset/fix-issue179-effect-gen-this.md b/.changeset/fix-issue179-effect-gen-this.md
deleted file mode 100644
index ec175307..00000000
--- a/.changeset/fix-issue179-effect-gen-this.md
+++ /dev/null
@@ -1,7 +0,0 @@
----
-"@effect/tsgo": patch
----
-
-Fix false-positive `TS2683` diagnostics for `Effect.gen({ self: this }, ...)` by avoiding eager call-signature analysis in affected Effect contexts.
-
-This includes nested `Effect.gen` generic calls plus related cases such as `this` in callees, `Effect.sync`/`Effect.tryPromise` callbacks, `.pipe()` chains, and curried wrappers.
diff --git a/.changeset/fourslash-effect-mount-markers.md b/.changeset/fourslash-effect-mount-markers.md
deleted file mode 100644
index 38cec3dd..00000000
--- a/.changeset/fourslash-effect-mount-markers.md
+++ /dev/null
@@ -1,5 +0,0 @@
----
-"@effect/tsgo": patch
----
-
-Mount real Effect packages in fourslash tests when `@effect-v3` or `@effect-v4` markers are present, and cover Effect auto-import namespace behavior against the real mounted package.
diff --git a/.changeset/update-typescript-go.md b/.changeset/update-typescript-go.md
deleted file mode 100644
index f3612d41..00000000
--- a/.changeset/update-typescript-go.md
+++ /dev/null
@@ -1,5 +0,0 @@
----
-"@effect/tsgo": patch
----
-
-Update [`typescript-go`](https://github.com/microsoft/typescript-go/commit/18f93b85d447e24e9a03188dd630e7395cad5fe1) to commit `18f93b85d447e24e9a03188dd630e7395cad5fe1`.
diff --git a/_packages/tsgo-darwin-arm64/CHANGELOG.md b/_packages/tsgo-darwin-arm64/CHANGELOG.md
index fb31a4fa..5d2e2119 100644
--- a/_packages/tsgo-darwin-arm64/CHANGELOG.md
+++ b/_packages/tsgo-darwin-arm64/CHANGELOG.md
@@ -1,5 +1,7 @@
 # @effect/tsgo-darwin-arm64
 
+## 0.5.4
+
 ## 0.5.3
 
 ## 0.5.2
diff --git a/_packages/tsgo-darwin-arm64/package.json b/_packages/tsgo-darwin-arm64/package.json
index 0adba73a..340cf74b 100644
--- a/_packages/tsgo-darwin-arm64/package.json
+++ b/_packages/tsgo-darwin-arm64/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@effect/tsgo-darwin-arm64",
-  "version": "0.5.3",
+  "version": "0.5.4",
   "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
index eaf88b2b..c7150aac 100644
--- a/_packages/tsgo-darwin-x64/CHANGELOG.md
+++ b/_packages/tsgo-darwin-x64/CHANGELOG.md
@@ -1,5 +1,7 @@
 # @effect/tsgo-darwin-x64
 
+## 0.5.4
+
 ## 0.5.3
 
 ## 0.5.2
diff --git a/_packages/tsgo-darwin-x64/package.json b/_packages/tsgo-darwin-x64/package.json
index 1c6988f6..a9277bc9 100644
--- a/_packages/tsgo-darwin-x64/package.json
+++ b/_packages/tsgo-darwin-x64/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@effect/tsgo-darwin-x64",
-  "version": "0.5.3",
+  "version": "0.5.4",
   "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
index 73a1e723..57f1787c 100644
--- a/_packages/tsgo-linux-arm/CHANGELOG.md
+++ b/_packages/tsgo-linux-arm/CHANGELOG.md
@@ -1,5 +1,7 @@
 # @effect/tsgo-linux-arm
 
+## 0.5.4
+
 ## 0.5.3
 
 ## 0.5.2
diff --git a/_packages/tsgo-linux-arm/package.json b/_packages/tsgo-linux-arm/package.json
index 77e09949..eb336543 100644
--- a/_packages/tsgo-linux-arm/package.json
+++ b/_packages/tsgo-linux-arm/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@effect/tsgo-linux-arm",
-  "version": "0.5.3",
+  "version": "0.5.4",
   "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
index 375e1f2c..1c818a51 100644
--- a/_packages/tsgo-linux-arm64/CHANGELOG.md
+++ b/_packages/tsgo-linux-arm64/CHANGELOG.md
@@ -1,5 +1,7 @@
 # @effect/tsgo-linux-arm64
 
+## 0.5.4
+
 ## 0.5.3
 
 ## 0.5.2
diff --git a/_packages/tsgo-linux-arm64/package.json b/_packages/tsgo-linux-arm64/package.json
index cde31c39..38e10607 100644
--- a/_packages/tsgo-linux-arm64/package.json
+++ b/_packages/tsgo-linux-arm64/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@effect/tsgo-linux-arm64",
-  "version": "0.5.3",
+  "version": "0.5.4",
   "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
index e60486f5..5aaf286c 100644
--- a/_packages/tsgo-linux-x64/CHANGELOG.md
+++ b/_packages/tsgo-linux-x64/CHANGELOG.md
@@ -1,5 +1,7 @@
 # @effect/tsgo-linux-x64
 
+## 0.5.4
+
 ## 0.5.3
 
 ## 0.5.2
diff --git a/_packages/tsgo-linux-x64/package.json b/_packages/tsgo-linux-x64/package.json
index f99c15ae..d10ed7d4 100644
--- a/_packages/tsgo-linux-x64/package.json
+++ b/_packages/tsgo-linux-x64/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@effect/tsgo-linux-x64",
-  "version": "0.5.3",
+  "version": "0.5.4",
   "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
index 13692522..4540d13f 100644
--- a/_packages/tsgo-win32-arm64/CHANGELOG.md
+++ b/_packages/tsgo-win32-arm64/CHANGELOG.md
@@ -1,5 +1,7 @@
 # @effect/tsgo-win32-arm64
 
+## 0.5.4
+
 ## 0.5.3
 
 ## 0.5.2
diff --git a/_packages/tsgo-win32-arm64/package.json b/_packages/tsgo-win32-arm64/package.json
index 455af424..c815937b 100644
--- a/_packages/tsgo-win32-arm64/package.json
+++ b/_packages/tsgo-win32-arm64/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@effect/tsgo-win32-arm64",
-  "version": "0.5.3",
+  "version": "0.5.4",
   "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
index 4a7ab32d..1384deea 100644
--- a/_packages/tsgo-win32-x64/CHANGELOG.md
+++ b/_packages/tsgo-win32-x64/CHANGELOG.md
@@ -1,5 +1,7 @@
 # @effect/tsgo-win32-x64
 
+## 0.5.4
+
 ## 0.5.3
 
 ## 0.5.2
diff --git a/_packages/tsgo-win32-x64/package.json b/_packages/tsgo-win32-x64/package.json
index 6e5c323d..5e3419a5 100644
--- a/_packages/tsgo-win32-x64/package.json
+++ b/_packages/tsgo-win32-x64/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@effect/tsgo-win32-x64",
-  "version": "0.5.3",
+  "version": "0.5.4",
   "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
index e2e427ad..0fd94edd 100644
--- a/_packages/tsgo/CHANGELOG.md
+++ b/_packages/tsgo/CHANGELOG.md
@@ -1,5 +1,16 @@
 # @effect/tsgo
 
+## 0.5.4
+
+### Patch Changes
+
+- de8fb53: Fix false-positive `TS2683` diagnostics for `Effect.gen({ self: this }, ...)` by avoiding eager call-signature analysis in affected Effect contexts.
+
+  This includes nested `Effect.gen` generic calls plus related cases such as `this` in callees, `Effect.sync`/`Effect.tryPromise` callbacks, `.pipe()` chains, and curried wrappers.
+
+- 54da1c5: Mount real Effect packages in fourslash tests when `@effect-v3` or `@effect-v4` markers are present, and cover Effect auto-import namespace behavior against the real mounted package.
+- 9bab9e4: Update [`typescript-go`](https://github.com/microsoft/typescript-go/commit/18f93b85d447e24e9a03188dd630e7395cad5fe1) to commit `18f93b85d447e24e9a03188dd630e7395cad5fe1`.
+
 ## 0.5.3
 
 ### Patch Changes
diff --git a/_packages/tsgo/package.json b/_packages/tsgo/package.json
index 84239081..2a8d4f84 100644
--- a/_packages/tsgo/package.json
+++ b/_packages/tsgo/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@effect/tsgo",
-  "version": "0.5.3",
+  "version": "0.5.4",
   "description": "Effect Language Service for TypeScript-Go — Effect-specific diagnostics and hover features.",
   "license": "MIT",
   "repository": {
diff --git a/etscore/version_generated.go b/etscore/version_generated.go
index 56df1fc1..8d2d4fdd 100644
--- a/etscore/version_generated.go
+++ b/etscore/version_generated.go
@@ -2,4 +2,4 @@
 
 package etscore
 
-const EffectVersion = "0.5.3"
+const EffectVersion = "0.5.4"