diff --git a/cc-ci-plan/upstream/mattermost-lts.md b/cc-ci-plan/upstream/mattermost-lts.md
index 80da06f..117cae9 100644
--- a/cc-ci-plan/upstream/mattermost-lts.md
+++ b/cc-ci-plan/upstream/mattermost-lts.md
@@ -17,6 +17,11 @@
   The `release-11.7` Docker Hub floating tag always points to the latest 11.7.x patch.
   IMPORTANT: Do NOT use 11.7.0–11.7.2 — they have a schemeid migration bug in the `roles` table
   when upgrading from 10.11.17+; use 11.7.3 or later (current: 11.7.6).
+  - **2026-07-13 re-check** (endoflife.date updated 09 Jul 2026): 11.7.6 is still the latest 11.7.x
+    ESR patch (no newer 11.7.x released since 25 Jun 2026). abra lists 11.9.0 as the highest upgrade,
+    but 11.9 is a brand-new innovation release NOT on endoflife.date yet — NOT ESR, do NOT target.
+    11.8 innovation latest is 11.8.3 (06 Jul 2026), EOL 15 Sep 2026. 10.11 ESR security support
+    ends 15 Aug 2026 (~5 weeks). PR #2 re-verified GREEN with 11.7.6.
   - **2026-06-26 re-check** (endoflife.date/mattermost, data 2026-06-27): **11.7.6** released
     2026-06-25 (Low–Medium security fixes, no breaking changes / no migrations) is the newest 11.7.x
     patch — REFRESH target from 11.7.5 → 11.7.6. 10.11 ESR security support ends 2026-08-15 (~7 weeks);