diff --git a/CHANGELOG.md b/CHANGELOG.md
index b8f8d4af0..b0fb7b918 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,6 @@
 # Changelog
 
-## [Unreleased]
+## [1.91.191.0] - 2026-10-25
 
 **`gstack-version-bump write --changelog` moves the branch's `[Unreleased]` entry under the new version, and /ship Step 12 stops treating a provisional queue pick as a verified slot.** Stamping by hand meant writing VERSION with `gstack-version-bump write` and then renaming the `## [Unreleased]` heading yourself, because only `gstack-restamp` re-headed the CHANGELOG. Separately, when `gstack-next-version` could not read some open PRs' VERSION it returned `complete:false` and a provisional pick, and Step 12 printed the warning and then wrote that version as if the queue had been checked (left over from #3258, noted in GSTA-45).
 
diff --git a/VERSION b/VERSION
index ef60487ee..acf19638c 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-1.91.190.0
+1.91.191.0
diff --git a/agents-digest/gstack-AGENTS.md b/agents-digest/gstack-AGENTS.md
index e0dc41159..3c65ea06f 100644
--- a/agents-digest/gstack-AGENTS.md
+++ b/agents-digest/gstack-AGENTS.md
@@ -1,4 +1,4 @@
-# gstack digest v1.91.190.0 — regenerate/re-copy after upgrading gstack
+# gstack digest v1.91.191.0 — regenerate/re-copy after upgrading gstack
 
 Behavioral rules from gstack (https://github.com/garrytan/gstack), compressed
 for agent hosts without a full skill install. The full skills add workflows,
diff --git a/package.json b/package.json
index b523042c2..9ab941103 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "gstack",
-  "version": "1.91.190",
+  "version": "1.91.191",
   "description": "Garry's Stack — Claude Code skills + fast headless browser. One repo, one install, entire AI engineering workflow.",
   "license": "MIT",
   "type": "module",