Bump version to 0.23.1

docs/CHANGELOG.md

@@ -7,6 +7,23 @@ This project follows the repository versioning rule:
 - `feature` -> `+0.1.0`
 - `bugfix` -> `+0.0.1`
 
+## 0.23.1
+
+Released: 2026-04-07
+
+### Highlights
+
+- Fixed the BGP overview page so high-DPI and lower-height screens can keep the observation workspace visible within a single viewport.
+
+### Improved
+
+- Improved [BGP.tsx](/home/ray/dev/linkong/planet/frontend/src/pages/BGP/BGP.tsx) by switching the page to a height-aware shell, compact summary layout, and tabbed data workspace so observation tables retain the majority of the screen.
+- Improved [index.css](/home/ray/dev/linkong/planet/frontend/src/index.css) by adding responsive BGP-specific compact spacing, denser table paddings, and an internal scroll region for collector coverage and event tables.
+
+### Fixed
+
+- Fixed the BGP observation page on small or high-scale displays where stacked stats and full-height blocks consumed too much vertical space, leaving only a couple of visible table rows.
+
 ## 0.23.0
 
 Released: 2026-04-07