diff --git a/CHANGELOG.md b/CHANGELOG.md
index a562f0cd0..fb6022de7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -15,7 +15,11 @@ Format based on [Keep a Changelog](https://keepachangelog.com/).
 - Burnelli-Sheldon economist agent (`.claude/agents/burnelli-sheldon.md`)
 - Workshop archives: #796 (economics design, 3 rounds) and #801 (commodity catalog, 3 rounds + validation)
 
+### Fixed
+- Sprint worktree creation no longer spawns a spurious "None" team tab when tickets have no team assigned
+
 ### Changed
+- Pre-push hook now validates JSON syntax on changed files (python3 -m json.tool)
 - HUD status panel: merged TimeDisplay into ImplantPanel — time, health, perception in one themed panel (#786)
 - HUD moved from UILayer (20) to InsertOverlay (10) for bloom treatment per D-051
 - Interaction prompt: converted from PanelContainer+StyleBoxFlat to ImplantPanel+ImplantDataRow (#788)