diff --git a/.planning/PROJECT.md b/.planning/PROJECT.md
index 0fc1d206..fae3a890 100644
--- a/.planning/PROJECT.md
+++ b/.planning/PROJECT.md
@@ -121,4 +121,4 @@ After every `/gsd:complete-milestone`, perform an upstream rebase before startin
 **Autonomous mode:** The autonomous workflow MUST check for this section and run the rebase after `complete-milestone` returns, before starting the next milestone.
 
 ---
-*Last updated: 2026-04-01 after v1.2.1 milestone*
+*Last updated: 2026-04-02 — Phase 25 (File System) complete: upload/preview/download, git versioning, syntax highlighting, voice input, file promotion, placeholder tracking*