diff --git a/SPECS.md b/SPECS.md
index 9007916..569323a 100644
--- a/SPECS.md
+++ b/SPECS.md
@@ -140,6 +140,7 @@ tyre pressures, GPS (lat, lon, elevation, heading) and the is_* flags. It does *
   confirmed car facts, app structure, UI conventions, build/test/ship, documents. It replaces
   upstream's EVABRPUploader text. The test emulator is now in the flake: `nix run .#car-emulator`
   (Android 9 AOSP at 1920×720, 160 dpi; the car build installs as the system user — checked).
+- 2026-10-27 — App 2.40.4 published (`car-2.40.4`).
 - 2026-10-27 — App 2.40.4: **the recorder's listening works on Android 9**. Both recordings
   from the car (08:49 and 08:52, 2.40.3) said "listening to the assistance properties: not
   possible": `listenToProperties` looked only for `registerCallback`, Android 10's name; the car's