diff --git a/.github/workflows/build-latest.yml b/.github/workflows/build-unstable.yml
similarity index 97%
rename from .github/workflows/build-latest.yml
rename to .github/workflows/build-unstable.yml
index 050288c6..6dccd68d 100644
--- a/.github/workflows/build-latest.yml
+++ b/.github/workflows/build-unstable.yml
@@ -1,4 +1,4 @@
-name: '[CI] Build Latest'
+name: '[CI] Build Unstable'
 
 on:
     push: # Only run on merges into main that modify files under pyscriptjs/
@@ -71,4 +71,4 @@ jobs:
 
         -   name: Sync to S3
             if: github.ref == 'refs/heads/main'
-            run: aws s3 sync --quiet ./examples/build/ s3://pyscript.net/latest/
+            run: aws s3 sync --quiet ./examples/build/ s3://pyscript.net/unstable/
diff --git a/.github/workflows/publish-release.yml b/.github/workflows/publish-release.yml
index f6c1e27e..47d1436d 100644
--- a/.github/workflows/publish-release.yml
+++ b/.github/workflows/publish-release.yml
@@ -57,5 +57,6 @@ jobs:
                 role-to-assume: ${{ secrets.AWS_OIDC_RUNNER_ROLE }}
 
         -   name: Sync to S3
-            run: | # Overwrite "latest" alpha + versioned subdirectory
-                aws s3 sync --quiet ./examples/build/ s3://pyscript.net/releases/${{ github.ref_name }}
+            run: | # Update /latest and create an explicitly versioned directory under releases/YYYY.MM.MICRO/
+                aws s3 sync --quiet ./examples/build/ s3://pyscript.net/latest/
+                aws s3 sync --quiet ./examples/build/ s3://pyscript.net/releases/${{ github.ref_name }}/