From 07382d4736fbbbee785b655084c4ef93c77d472f Mon Sep 17 00:00:00 2001
From: sunrisepeak <speakshen@163.com>
Date: Thu, 1 Oct 2026 08:08:24 +0800
Subject: [PATCH] ci: validate every member with mcpp 2026.10.1.1; latest_mcpp
 -> 2026.10.1.1

---
 .github/workflows/validate.yml |  2 +-
 index.toml                     | 10 +++++++++-
 2 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/validate.yml b/.github/workflows/validate.yml
index 3ded8f38..a9711562 100644
--- a/.github/workflows/validate.yml
+++ b/.github/workflows/validate.yml
@@ -421,7 +421,7 @@ env:
   # the build compiles, a selected workspace member declares as the root
   # (mcpp-community/mcpp#747), and the clang MSVC row states its compiler
   # version (#746).
-  MCPP_VERSION: "2026.9.30.2"
+  MCPP_VERSION: "2026.10.1.1"
 
 jobs:
   lint:
diff --git a/index.toml b/index.toml
index c60321de..7a3b7234 100644
--- a/index.toml
+++ b/index.toml
@@ -158,7 +158,15 @@
 # descriptor grammar. A module name is resolved in the importing package's
 # closure, and no member provides a module name another member provides, so
 # every member's build directory is laid out as before.
+# ── 2026-10-01: latest_mcpp -> 2026.10.1.1, min_mcpp unchanged ─────────────
+#
+# Moved in the pull request that moves validate.yml's pin to 2026.10.1.1,
+# which runs every member on every platform with it. The release changes no
+# descriptor grammar. Narration moves to standard error, and every check here
+# that reads mcpp's output captures both streams (`tests/run_members.sh`).
+# A host module of an index package is compiled once per key and kept in the
+# global cache, which every member with a build program now exercises.
 [index]
 spec        = "1"
 min_mcpp    = "2026.9.18.3"
-latest_mcpp = "2026.9.30.2"
+latest_mcpp = "2026.10.1.1"