diff --git a/.changeset/config.json b/.changeset/config.json
index 030941db23..e1ea512fd6 100644
--- a/.changeset/config.json
+++ b/.changeset/config.json
@@ -4,7 +4,7 @@
   "commit": false,
   "linked": [],
   "access": "public",
-  "baseBranch": "main",
+  "baseBranch": "4-legacy",
   "updateInternalDependencies": "patch",
   "___experimentalUnsafeOptions_WILL_CHANGE_IN_PATCH": {
     "onlyUpdatePeerDependentsWhenOutOfRange": true
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index af77284e33..7972d60db6 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -7,6 +7,7 @@ on:
       - "1-legacy"
       - "2-legacy"
       - "3-legacy"
+      - "4-legacy"
       - next
 
 defaults:
@@ -50,7 +51,7 @@ jobs:
         with:
           # Note: pnpm install after versioning is necessary to refresh lockfile
           version: pnpm run version
-          publish: pnpm exec changeset publish
+          publish: pnpm exec changeset publish --tag legacy
           commit: "[ci] release"
           title: "[ci] release"
         env: