v1.91.21.0: move off v1.91.20.0 (claimed by #3031)

CHANGELOG.md

@@ -1,6 +1,6 @@
 # Changelog
 
-## [1.91.20.0] - 2026-10-04
+## [1.91.21.0] - 2026-10-04
 
 **A failed eval now says what happened, with the evidence and the next command.**
 **Bun is checked before anything installs, and make-pdf and /review work in Codex.**
@@ -11,7 +11,7 @@ This release follows up on the severe fix wave. Its eight census runs had 21 red
 
 Each row is a regression test on this release that fails on v1.91.19.0, or a measurement from the 2026-10-03/04 census artifacts named in the row.
 
-| Check | v1.91.19.0 | v1.91.20.0 |
+| Check | v1.91.19.0 | v1.91.21.0 |
 |---|---|---|
 | make-pdf blocks on Codex that use `$P` without finding it | 7 of 8 | 0 |
 | /review with a read-only `.git` (Codex's sandbox) | prints nothing, "Nothing to review" | reviews against the local base, says `stale at <rev>` |

TODOS.md

@@ -2,7 +2,7 @@
 
 ## NEXT PRIORITY
 
-### P2/P3: reliability follow-ups deferrals (filed 2026-10-04, v1.91.20.0)
+### P2/P3: reliability follow-ups deferrals (filed 2026-10-04, v1.91.21.0)
 
 Deferred from the approved reliability follow-ups plan (docs/designs/RELIABILITY_FOLLOWUPS_2026_10.md), each with its reason.
 
@@ -87,7 +87,7 @@ Deferred from the approved reliability follow-ups plan (docs/designs/RELIABILITY
 
 Deferred from the approved severe fix wave (docs/designs/SEVERE_FIX_WAVE_2026_10.md), each with its reason.
 
-- ~~**Enforce the Bun floor at setup (#2815)**~~ — done in v1.91.20.0: setup refuses Bun below 1.3.3 and warns below 1.4.0; auto-update and /gstack-upgrade check the incoming floor before moving the checkout. Original note: — `engines.bun` is now `>=1.4.0`
+- ~~**Enforce the Bun floor at setup (#2815)**~~ — done in v1.91.21.0: setup refuses Bun below 1.3.3 and warns below 1.4.0; auto-update and /gstack-upgrade check the incoming floor before moving the checkout. Original note: — `engines.bun` is now `>=1.4.0`
   (the CI pin), but Bun does not enforce `engines` and setup never checks the
   version. Bun older than 1.3.3 silently ignores `--no-compile-autoload-dotenv`
   and `--no-env-file` (verified with 1.3.2), so D0's protection against a
@@ -101,12 +101,12 @@ Deferred from the approved severe fix wave (docs/designs/SEVERE_FIX_WAVE_2026_10
 - **C8 router wording behind a routing panel** — disabled skills now leave the
   router, but the "When in doubt, invoke the skill" wording change (Tier 3) was
   not run through a routing eval panel. **Effort:** S. **Priority:** P3.
-- ~~**Cross-block variables on fresh-shell hosts: make-pdf `$P`**~~ — done in v1.91.20.0: env-var hosts re-derive `$P` in every block (MAKE_PDF_BIN honored). Original note: — make-pdf
+- ~~**Cross-block variables on fresh-shell hosts: make-pdf `$P`**~~ — done in v1.91.21.0: env-var hosts re-derive `$P` in every block (MAKE_PDF_BIN honored). Original note: — make-pdf
   "exports" `$P` for later blocks, which Codex and the other env-var hosts lose
   between blocks (same class as `$B`/`$D`, which the shared prelude now
   re-derives). Add `P` to the runtime prelude or resolve it per block.
   **Effort:** S. **Priority:** P2.
-- ~~**#2709's recorded-Chromium reap never runs on Playwright 1.62**~~ — done in v1.91.20.0: the owned headless launch records the browser PID over CDP `SystemInfo.getProcessInfo`. Original note: — Playwright
+- ~~**#2709's recorded-Chromium reap never runs on Playwright 1.62**~~ — done in v1.91.21.0: the owned headless launch records the browser PID over CDP `SystemInfo.getProcessInfo`. Original note: — Playwright
   1.62's `Browser` has no `process()`, so `chromiumProcInfo` is always null and
   the cleanup is a no-op (verified by probe). Record the PID another way (CDP
   `SystemInfo.getProcessInfo` or the launch server). **Effort:** S. **Priority:** P2.

VERSION

@@ -1 +1 @@
-1.91.20.0
+1.91.21.0

agents-digest/gstack-AGENTS.md

@@ -1,4 +1,4 @@
-# gstack digest v1.91.20.0 — regenerate/re-copy after upgrading gstack
+# gstack digest v1.91.21.0 — 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,

package.json

@@ -1,6 +1,6 @@
 {
   "name": "gstack",
-  "version": "1.91.20",
+  "version": "1.91.21",
   "description": "Garry's Stack — Claude Code skills + fast headless browser. One repo, one install, entire AI engineering workflow.",
   "license": "MIT",
   "type": "module",

test/eng-finding-retry-budget.test.ts

@@ -139,7 +139,7 @@ test('live periodic census fits the declared CI wall including setup', () => {
 
 test('registered allocation is deterministic and preserves every discovered file', () => {
   const files = collectPaidTestFiles();
-  expect(files).toHaveLength(117); // + codex-e2e-multiblock-live and skill-e2e-design-model-smoke (v1.91.20.0)
+  expect(files).toHaveLength(117); // + codex-e2e-multiblock-live and skill-e2e-design-model-smoke (v1.91.21.0)
   expect(files).toContain('test/skill-e2e-ship-skip.test.ts');
   const m = livePlan(files);
   expect(livePlan([...files].reverse())).toEqual(m);

test/helpers/manual-judge-review-fixture.ts

@@ -26,7 +26,7 @@ const LATER_PREAMBLE_EDITS: Array<[string, string]> = [
 
 // The v1.91.19.0 generated-bash lint (INV-3) gave the shared Bun-install block a
 // ${TMPDIR:-/tmp} mktemp template; same line, different bytes.
-// The v1.91.20.0 Bun floor (E1) pinned the install hint to the tested Bun.
+// The v1.91.21.0 Bun floor (E1) pinned the install hint to the tested Bun.
 const LATER_WAVE_EDITS: Array<[string, string]> = [
   ['tmpfile=$(mktemp "${TMPDIR:-/tmp}/bun-install.XXXXXX")', 'tmpfile=$(mktemp)'],
   ['BUN_VERSION="1.4.0"', 'BUN_VERSION="1.3.10"'],

test/paid-retry-supervision.test.ts

@@ -229,7 +229,7 @@ test('detached PR fallback and release commands cover their actual default worke
     )) / 1000 * 1.05));
   }
   const detachedReleaseWall = Number(scripts['eval:bg:release'].match(/--timeout (\d+)/)?.[1]) * 1000;
-  // + codex-multiblock-live and design-model-smoke (periodic, v1.91.20.0): one more 2-worker batch.
+  // + codex-multiblock-live and design-model-smoke (periodic, v1.91.21.0): one more 2-worker batch.
   expect(releaseFloors).toEqual([22_355, 37_632]);
   expect(releaseFloors.reduce((total, floor) => total + floor, 0)).toBe(59_987);
   expect(detachedReleaseWall).toBe(116_700_000);