a22333034b
* fix(#2310): guard Codex agent model_overrides so Anthropic aliases never leak into .toml generateCodexAgentToml embedded a per-agent `model_overrides` value verbatim as the Codex `.toml` `model`, leaking GSD/Claude tier aliases (opus/sonnet/haiku/fable) and `claude-*` ids. Codex/ChatGPT rejects those (400 "The 'sonnet' model is not supported when using Codex with a ChatGPT account"), and since spawn_agent has no inline model param, the model is baked into the .toml at install time — so the orchestrator could not recover and fell back to the non-equivalent generic-agent workaround. Translate a GSD tier alias through the Codex tier map (sonnet -> gpt-5.6-terra); drop with a deduped warning any Anthropic-flavored value with no Codex mapping (fable) or a `claude-*` id, so emission falls through to the runtime-aware resolver or Codex's default. A final safety gate blocks an Anthropic-flavored model from the runtime- resolver path too (runtime/target mismatch). Mirrors the Claude-side override guard (#2041). Real Codex/OpenAI model ids in model_overrides still pass through verbatim (#2256 preserved); runtime:"codex" tier resolution unchanged (#2517). Adds regression + fast-check property tests in tests/codex-config.test.cjs. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com> * chore(#2310): backfill changeset PR number to #2312 * fix(#2310): Codex passive-model posture — omit Anthropic-flavored model (all namespacings) Adopt ADR-1239's passive/session-only posture for Codex model handling: a Codex agent .toml `model` is embedded ONLY for an explicit real-Codex model_overrides pin; any Anthropic-flavored value is omitted so the agent inherits the always- available session model (never a 400). - model_overrides tier alias (opus/sonnet/haiku/fable) or a Claude model id → omit (was: translate to gpt-*); an explicit real-Codex model id → embed verbatim (#2256 preserved). - Detect ALL Anthropic namespacings, not just `claude-*`: single-source the canonical CLAUDE_AGENT_ALIASES from model-resolver.cts and treat any id whose value contains "claude" (case-insensitive) as Anthropic-flavored — catching `anthropic/claude-*` and `us.anthropic.claude-*` (the forms the catalog assigns to opencode/hermes/kilo), which reach a Codex .toml via the runtime-resolver path on a mixed-runtime + Codex install. - The final safety gate applies to the runtime-resolver path too. The full passive posture (removing #2517's runtime-resolver per-tier embedding + a correctness health-check + a Codex TOML sync path) is tracked as the ADR-2310 epic #2313. Regression + fast-check property tests in tests/codex-config.test.cjs. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com> --------- Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>
Changeset Fragments
This directory holds per-PR CHANGELOG fragments. Every PR with user-facing changes drops one (or more) <random-name>.md files here describing its CHANGELOG entry. Fragments are consolidated into the top-level CHANGELOG.md at release time.
Why
Two PRs that both edit the ### Fixed block of CHANGELOG.md always conflict on merge — git can't pick a serialization order without human input. Two PRs that each add a fresh .changeset/<unique-name>.md never conflict because they don't share lines.
See #2975 for the full rationale.
Adding a fragment
node scripts/changeset/new.cjs \
--type Fixed \
--pr 1234 \
--body "fix the thing — explain the user-visible change in one sentence"
This writes .changeset/<adjective>-<noun>-<noun>.md with frontmatter and a body. Three random words → concurrent PRs don't collide.
Format
---
type: Fixed
pr: 1234
---
**`/gsd-foo` no longer drops trailing slashes** — explain the user-visible change.
Allowed type: values follow Keep a Changelog: Added, Changed, Deprecated, Removed, Fixed, Security.
Opting out
PRs that legitimately have no user-facing impact can add the no-changelog label. CI honors it. When unsure, add the fragment.
At release time
Promotion is automatic. The release workflow's finalize job runs:
node scripts/changeset/cli.cjs render --version vX.Y.Z --date YYYY-MM-DD --allow-empty
This reads every fragment, groups bullets by type:, replaces ## [Unreleased] with a new ## [vX.Y.Z] - YYYY-MM-DD block, opens a fresh ## [Unreleased] above, and deletes consumed fragments. The --allow-empty flag ensures a no-change release still gets a dated heading (with a _No notable changes._ placeholder). A subsequent verify step confirms the promotion landed correctly. Maintainers do not run this by hand.
Archived fragments
.changeset/archived/ holds fragments for already-shipped releases (≤ 1.3.1), retained for provenance. Their content was hand-curated into the dated ## [1.x.y] sections of CHANGELOG.md during the #690 backfill — they were never consumed by render. All changeset tooling enumerates .changeset/ non-recursively, so archived fragments are never picked up or rendered. Do not move them back to the top level.