py/v0.2.1 release

Author: cpsievert

pkg-py/CHANGELOG.md

@@ -5,12 +5,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## [UNRELEASED]
+## [0.2.1] - 2025-09-10
 
 ### New features
 
-* `ChatMessage()` can now be constructed outside of a Shiny session. (#131)
 * `Chat.chat_ui(messages=...)` now supports any type also supported by `message_content()`. (#131)
+* `ChatMessage()` can now be constructed outside of a Shiny session. (#131)
 
 ## [0.2.0] - 2025-09-10