0.2.3: version 0.2.3 — package.json / package-lock.json / APP_VERSION (DEV_BUILD turns false), README release form, CHANGELOG 0.2.3 — 2026-10-10 in the usual sections, DESIGN versions line

docs/history/0.2.3.md

@@ -4,7 +4,7 @@ Part of [DESIGN.md](../DESIGN.md) (the index; section numbers are global).
 
 ## 28. New content and community fixes
 
-This chapter describes the development version, not a published release. Numerical content is rebuilt from
+This chapter describes 0.2.3, released on 2026-10-10. Numerical content is rebuilt from
 CN client 2.7.81, ArknightsGameData commit `17759cc8cdf37388414145d16262a3a06f3ab25e` (2026-10-08),
 with mechanism notes from PRTS checked on 2026-10-09. Launch-day descriptions may receive corrections.