diff --git a/CHANGELOG.md b/CHANGELOG.md
index 695e20bd5..15162a5d0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,6 @@
 # Changelog
 
-## [Unreleased]
+## [1.91.283.0] - 2026-10-27
 
 **/benchmark's collection, comparison, budget and trend phases now agree with its vet-the-number section.** The 2026-10-27 flaky pass (GSTA-128) read the `benchmark/SKILL.md perf collection` judge's six samples from run 40558235014: every sample named the same contradictions, so the prose was repaired and no threshold moved.
 
diff --git a/VERSION b/VERSION
index 269b6e89c..0b68a0506 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-1.91.282.0
+1.91.283.0
diff --git a/agents-digest/gstack-AGENTS.md b/agents-digest/gstack-AGENTS.md
index 583844b7e..894898db8 100644
--- a/agents-digest/gstack-AGENTS.md
+++ b/agents-digest/gstack-AGENTS.md
@@ -1,4 +1,4 @@
-# gstack digest v1.91.282.0 — regenerate/re-copy after upgrading gstack
+# gstack digest v1.91.283.0 — 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 66ec462ee..da0b87294 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "gstack",
-  "version": "1.91.282",
+  "version": "1.91.283",
   "description": "Garry's Stack — Claude Code skills + fast headless browser. One repo, one install, entire AI engineering workflow.",
   "license": "MIT",
   "type": "module",