diff --git a/.github/pull_request_template.md b/.github/pull_request_template.md
index 560a22e..28a75af 100644
--- a/.github/pull_request_template.md
+++ b/.github/pull_request_template.md
@@ -1,11 +1,11 @@
-# Summary
+## Summary
 
 _Describe the change in a few sentences._
 
 Closes #
 See also #
 
-## Changes made
+## Changes
 
 - 
 - 
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 1a208e0..58a8115 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -5,8 +5,8 @@ on:
   pull_request:
 
 jobs:
-  python:
-    name: Python workspace
+  python-library:
+    name: Python library
     runs-on: ubuntu-latest
     defaults:
       run:
diff --git a/remotestate-py/CHANGES.md b/remotestate-py/CHANGES.md
index fb363ef..9222b46 100644
--- a/remotestate-py/CHANGES.md
+++ b/remotestate-py/CHANGES.md
@@ -1,4 +1,4 @@
-## Version 0.3.0 (in development)
+## Version 0.3.0
 
 - `Store` now accepts any root state value, exposes it through the typed
   `state` property, and supports root reads/writes with the empty path.
diff --git a/remotestate-py/pyproject.toml b/remotestate-py/pyproject.toml
index cb2a89a..e8cf523 100644
--- a/remotestate-py/pyproject.toml
+++ b/remotestate-py/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "remotestate"
-version = "0.3.0.dev0"
+version = "0.3.0"
 authors = [{name = "forman"}]
 description = "Python state, React UI."
 readme = "README.md"
diff --git a/remotestate-ts/CHANGES.md b/remotestate-ts/CHANGES.md
index 7ddf5ca..0f6d43c 100644
--- a/remotestate-ts/CHANGES.md
+++ b/remotestate-ts/CHANGES.md
@@ -1,4 +1,4 @@
-## Version 0.3.0 (in development)
+## Version 0.3.0
 
 - Relaxed the shared path grammar so the empty string addresses the root value
   and paths may start with a bracketed array index or string key, such as
diff --git a/remotestate-ts/package-lock.json b/remotestate-ts/package-lock.json
index ab1c6a6..b673fc1 100644
--- a/remotestate-ts/package-lock.json
+++ b/remotestate-ts/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "remotestate",
-  "version": "0.3.0-dev.0",
+  "version": "0.3.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "remotestate",
-      "version": "0.3.0-dev.0",
+      "version": "0.3.0",
       "license": "MIT",
       "devDependencies": {
         "@eslint/js": "^9.0.0",
diff --git a/remotestate-ts/package.json b/remotestate-ts/package.json
index b2366b1..e292dd6 100644
--- a/remotestate-ts/package.json
+++ b/remotestate-ts/package.json
@@ -1,6 +1,6 @@
 {
   "name": "remotestate",
-  "version": "0.3.0-dev.0",
+  "version": "0.3.0",
   "description": "Python state, React UI.",
   "type": "module",
   "main": "./dist/remotestate.js",
@@ -74,4 +74,3 @@
     "esbuild@0.25.12": true
   }
 }
-