diff --git a/.changeset/chatty-bobcats-love.md b/.changeset/chatty-bobcats-love.md
deleted file mode 100644
index 3563e02d9d..0000000000
--- a/.changeset/chatty-bobcats-love.md
+++ /dev/null
@@ -1,5 +0,0 @@
----
-"@azure-tools/typespec-azure-portal-core": none
----
-
-adding typespec-azure-portal-core lib
diff --git a/.changeset/healthy-kiwis-grow.md b/.changeset/healthy-kiwis-grow.md
deleted file mode 100644
index 0e32202faf..0000000000
--- a/.changeset/healthy-kiwis-grow.md
+++ /dev/null
@@ -1,5 +0,0 @@
----
-"@azure-tools/typespec-autorest": patch
----
-
-Support default value for union properties
diff --git a/.changeset/hotfix-union-handling-2024-1-8-17-21-34.md b/.changeset/hotfix-union-handling-2024-1-8-17-21-34.md
deleted file mode 100644
index 7f0c121438..0000000000
--- a/.changeset/hotfix-union-handling-2024-1-8-17-21-34.md
+++ /dev/null
@@ -1,3 +0,0 @@
----
-"@azure-tools/typespec-azure-portal-core": none
----
diff --git a/.changeset/spotty-pets-cover.md b/.changeset/spotty-pets-cover.md
deleted file mode 100644
index 404d0bfe4f..0000000000
--- a/.changeset/spotty-pets-cover.md
+++ /dev/null
@@ -1,5 +0,0 @@
----
-"@azure-tools/typespec-autorest": patch
----
-
-Fix: Description being ignored on unions
diff --git a/packages/samples/package.json b/packages/samples/package.json
index bba478f4e1..8028175828 100644
--- a/packages/samples/package.json
+++ b/packages/samples/package.json
@@ -45,7 +45,7 @@
     "@typespec/http": "workspace:~0.53.0",
     "@typespec/rest": "workspace:~0.53.0",
     "@azure-tools/typespec-azure-core": "workspace:~0.39.0",
-    "@azure-tools/typespec-autorest": "workspace:~0.39.0",
+    "@azure-tools/typespec-autorest": "workspace:~0.39.1",
     "@azure-tools/typespec-azure-resource-manager": "workspace:~0.39.0",
     "@azure-tools/typespec-client-generator-core": "workspace:~0.39.0"
   },
diff --git a/packages/typespec-autorest/CHANGELOG.md b/packages/typespec-autorest/CHANGELOG.md
index 3e4080581e..699829aba3 100644
--- a/packages/typespec-autorest/CHANGELOG.md
+++ b/packages/typespec-autorest/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Change Log - @azure-tools/typespec-autorest
 
+## 0.39.1
+
+### Patch Changes
+
+- b5fa501: Support default value for union properties
+- b5fa501: Fix: Description being ignored on unions
+
 ## 0.39.0
 
 ### Minor Changes
diff --git a/packages/typespec-autorest/package.json b/packages/typespec-autorest/package.json
index 30110f75ab..f2ddba26cc 100644
--- a/packages/typespec-autorest/package.json
+++ b/packages/typespec-autorest/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@azure-tools/typespec-autorest",
-  "version": "0.39.0",
+  "version": "0.39.1",
   "author": "Microsoft Corporation",
   "description": "TypeSpec library for emitting openapi from the TypeSpec REST protocol binding",
   "homepage": "https://azure.github.io/typespec-azure",
@@ -64,7 +64,7 @@
   },
   "devDependencies": {
     "@typespec/compiler": "workspace:~0.53.1",
-    "@typespec/json-schema": "workspace:~0.53.0",
+    "@typespec/json-schema": "workspace:~0.53.1",
     "@azure-tools/typespec-azure-core": "workspace:~0.39.0",
     "@azure-tools/typespec-client-generator-core": "workspace:~0.39.0",
     "@typespec/http": "workspace:~0.53.0",
diff --git a/packages/typespec-azure-playground-website/package.json b/packages/typespec-azure-playground-website/package.json
index 77e2244df7..2bade99b8b 100644
--- a/packages/typespec-azure-playground-website/package.json
+++ b/packages/typespec-azure-playground-website/package.json
@@ -54,7 +54,7 @@
     "@typespec/http": "workspace:~0.53.0",
     "@typespec/openapi": "workspace:~0.53.0",
     "@typespec/openapi3": "workspace:~0.53.1",
-    "@azure-tools/typespec-autorest": "workspace:~0.39.0",
+    "@azure-tools/typespec-autorest": "workspace:~0.39.1",
     "@azure-tools/typespec-azure-core": "workspace:~0.39.0",
     "@azure-tools/typespec-azure-resource-manager": "workspace:~0.39.0",
     "@azure-tools/typespec-client-generator-core": "workspace:~0.39.0",
diff --git a/packages/typespec-azure-portal-core/package.json b/packages/typespec-azure-portal-core/package.json
index 0ffa69aa7a..272eb07fc4 100644
--- a/packages/typespec-azure-portal-core/package.json
+++ b/packages/typespec-azure-portal-core/package.json
@@ -29,10 +29,10 @@
   "tspMain": "lib/main.tsp",
   "peerDependencies": {
     "@azure-tools/typespec-azure-resource-manager": "workspace:~0.39.0",
-    "@typespec/compiler": "workspace:~0.53.0"
+    "@typespec/compiler": "workspace:~0.53.1"
   },
   "devDependencies": {
-    "@azure-tools/typespec-autorest": "workspace:~0.39.0",
+    "@azure-tools/typespec-autorest": "workspace:~0.39.1",
     "@azure-tools/typespec-azure-core": "workspace:~0.39.0",
     "@azure-tools/typespec-azure-resource-manager": "workspace:~0.39.0",
     "@azure-tools/typespec-client-generator-core": "workspace:~0.39.0",
diff --git a/packages/typespec-azure-resource-manager/package.json b/packages/typespec-azure-resource-manager/package.json
index 32d908f5ec..6603f13bca 100644
--- a/packages/typespec-azure-resource-manager/package.json
+++ b/packages/typespec-azure-resource-manager/package.json
@@ -54,7 +54,7 @@
   "peerDependencies": {
     "@typespec/compiler": "workspace:~0.53.1",
     "@azure-tools/typespec-azure-core": "~0.39.0",
-    "@azure-tools/typespec-autorest": "~0.39.0",
+    "@azure-tools/typespec-autorest": "~0.39.1",
     "@typespec/openapi": "workspace:~0.53.0",
     "@typespec/rest": "workspace:~0.53.0",
     "@typespec/http": "workspace:~0.53.0",
@@ -64,7 +64,7 @@
     "@typespec/compiler": "workspace:~0.53.1",
     "@typespec/openapi": "workspace:~0.53.0",
     "@azure-tools/typespec-azure-core": "workspace:~0.39.0",
-    "@azure-tools/typespec-autorest": "workspace:~0.39.0",
+    "@azure-tools/typespec-autorest": "workspace:~0.39.1",
     "@typespec/rest": "workspace:~0.53.0",
     "@typespec/http": "workspace:~0.53.0",
     "@typespec/versioning": "workspace:~0.53.0",
diff --git a/packages/typespec-service-csharp/package.json b/packages/typespec-service-csharp/package.json
index 3da120d260..a276b1bb86 100644
--- a/packages/typespec-service-csharp/package.json
+++ b/packages/typespec-service-csharp/package.json
@@ -50,7 +50,7 @@
     "@typespec/rest": "workspace:~0.53.0",
     "@typespec/http": "workspace:~0.53.0",
     "@typespec/versioning": "workspace:~0.53.0",
-    "@azure-tools/typespec-autorest": "~0.39.0",
+    "@azure-tools/typespec-autorest": "~0.39.1",
     "@azure-tools/typespec-azure-core": "~0.39.0"
   },
   "dependencies": {
@@ -58,7 +58,7 @@
   },
   "devDependencies": {
     "@typespec/compiler": "workspace:~0.53.1",
-    "@azure-tools/typespec-autorest": "workspace:~0.39.0",
+    "@azure-tools/typespec-autorest": "workspace:~0.39.1",
     "@typespec/openapi": "workspace:~0.53.0",
     "@typespec/rest": "workspace:~0.53.0",
     "@typespec/http": "workspace:~0.53.0",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 98b2552b01..88db6756c1 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -1564,7 +1564,7 @@ importers:
   packages/samples:
     dependencies:
       '@azure-tools/typespec-autorest':
-        specifier: workspace:~0.39.0
+        specifier: workspace:~0.39.1
         version: link:../typespec-autorest
       '@azure-tools/typespec-azure-core':
         specifier: workspace:~0.39.0
@@ -1655,7 +1655,7 @@ importers:
         specifier: workspace:~0.53.0
         version: link:../../core/packages/http
       '@typespec/json-schema':
-        specifier: workspace:~0.53.0
+        specifier: workspace:~0.53.1
         version: link:../../core/packages/json-schema
       '@typespec/library-linter':
         specifier: workspace:~0.53.0
@@ -1754,7 +1754,7 @@ importers:
   packages/typespec-azure-playground-website:
     dependencies:
       '@azure-tools/typespec-autorest':
-        specifier: workspace:~0.39.0
+        specifier: workspace:~0.39.1
         version: link:../typespec-autorest
       '@azure-tools/typespec-azure-core':
         specifier: workspace:~0.39.0
@@ -1839,7 +1839,7 @@ importers:
   packages/typespec-azure-portal-core:
     devDependencies:
       '@azure-tools/typespec-autorest':
-        specifier: workspace:~0.39.0
+        specifier: workspace:~0.39.1
         version: link:../typespec-autorest
       '@azure-tools/typespec-azure-core':
         specifier: workspace:~0.39.0
@@ -1905,7 +1905,7 @@ importers:
   packages/typespec-azure-resource-manager:
     devDependencies:
       '@azure-tools/typespec-autorest':
-        specifier: workspace:~0.39.0
+        specifier: workspace:~0.39.1
         version: link:../typespec-autorest
       '@azure-tools/typespec-azure-core':
         specifier: workspace:~0.39.0
@@ -2039,7 +2039,7 @@ importers:
         version: 5.3.0
     devDependencies:
       '@azure-tools/typespec-autorest':
-        specifier: workspace:~0.39.0
+        specifier: workspace:~0.39.1
         version: link:../typespec-autorest
       '@azure-tools/typespec-azure-core':
         specifier: workspace:~0.39.0