docs: update documentation for v2.38.0 release (#1636)

Update README "What's New" section to v2.38 with reactive task
execution (ADR-004), Anthropic Vertex AI provider, CI optimization,
and batch verification. Collapse v2.34–v2.37 into previous highlights.

Add reactive task execution section to auto-mode guide with
configuration and implementation details. Add AI triage workflow and
CI optimization note to CI/CD pipeline guide. Add ADR-003 to docs
index. Add 3 troubleshooting entries: session lock theft, worktree
commits on wrong branch, and extension subpath export errors.

Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
Tom Boucher 2026-03-20 15:20:44 -04:00 committed by GitHub
parent 90d6d71e38
commit ea4d7d639e
5 changed files with 52 additions and 12 deletions

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@ -24,22 +24,26 @@ One command. Walk away. Come back to a built project with clean git history.
---
## What's New in v2.37
## What's New in v2.38
- **cmux integration** — sidebar status, progress bars, and notifications for [cmux](https://cmux.com) terminal multiplexer users
- **Redesigned dashboard** — two-column layout with redesigned widget
- **Search budget enforcement** — session-level search budget prevents unbounded native web search
- **AGENTS.md support** — deprecated `agent-instructions.md` in favor of standard `AGENTS.md` / `CLAUDE.md`
- **AI-powered triage** — automated issue and PR triage via Claude Haiku
- **Auto-generated OpenRouter registry** — model registry built from OpenRouter API for always-current model support
- **Extension manifest system** — user-managed enable/disable for bundled extensions
- **Pipeline simplification (ADR-003)** — merged research into planning, mechanical completion
- **Workflow templates** — right-sized workflows for every task type
- **Health widget** — always-on environment health checks with progress scoring
- **`/gsd changelog`** — LLM-summarized release notes for any version
- **Reactive task execution (ADR-004)** — graph-derived parallel task dispatch within slices. When enabled, GSD derives a dependency graph from IO annotations in task plans and dispatches multiple non-conflicting tasks in parallel via subagents. Backward compatible — disabled by default. Enable with `reactive_execution: true` in preferences.
- **Anthropic Vertex AI provider** — run Claude models (Opus 4.6, Sonnet 4.6, Haiku 4.5) through Google Vertex AI. Set `ANTHROPIC_VERTEX_PROJECT_ID` to activate.
- **CI optimization** — GitHub Actions minutes reduced ~60-70% (~10k → ~3-4k/month)
- **Reactive batch verification** — dependency-based carry-forward for verification results across parallel task batches
- **Backtick file path enforcement** — task plan IO sections now require backtick-wrapped paths for reliable parsing
See the full [Changelog](./CHANGELOG.md) for details.
### Previous highlights (v2.34v2.37)
- **cmux integration** — sidebar status, progress bars, and notifications for cmux terminal multiplexer users
- **Redesigned dashboard** — two-column layout with 4 widget modes (full → small → min → off)
- **AGENTS.md support** — deprecated `agent-instructions.md` in favor of standard `AGENTS.md` / `CLAUDE.md`
- **AI-powered triage** — automated issue and PR triage via Claude Haiku
- **Auto-generated OpenRouter registry** — model registry built from OpenRouter API
- **`/gsd changelog`** — LLM-summarized release notes for any version
- **Search budget enforcement** — session-level cap prevents unbounded web search
---
## Documentation

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@ -31,6 +31,7 @@ Welcome to the GSD documentation. This covers everything from getting started to
| [Architecture Overview](./architecture.md) | System design, extension model, state-on-disk, and dispatch pipeline |
| [Native Engine](../native/README.md) | Rust N-API modules for performance-critical operations |
| [ADR-001: Branchless Worktree Architecture](./ADR-001-branchless-worktree-architecture.md) | Decision record for the v2.14 git architecture |
| [ADR-003: Pipeline Simplification](./ADR-003-pipeline-simplification.md) | Research merged into planning, mechanical completion (v2.30) |
## Pi SDK Documentation

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@ -241,3 +241,15 @@ See [Token Optimization](./token-optimization.md) for details.
## Dynamic Model Routing
When enabled, auto-mode automatically selects cheaper models for simple units (slice completion, UAT) and reserves expensive models for complex work (replanning, architectural tasks). See [Dynamic Model Routing](./dynamic-model-routing.md).
## Reactive Task Execution (v2.38)
When `reactive_execution: true` is set in preferences, GSD derives a dependency graph from IO annotations in task plans. Tasks that don't conflict (no shared file reads/writes) are dispatched in parallel via subagents, while dependent tasks wait for their predecessors to complete.
```yaml
reactive_execution: true # disabled by default
```
The graph derivation is pure and deterministic — it resolves a ready-set of tasks, detects conflicts, and guards against deadlocks. Verification results carry forward across parallel batches, so tasks that pass verification don't need to be re-verified when subsequent tasks in the same slice complete.
The implementation lives in `reactive-graph.ts` (graph derivation, ready-set resolution, conflict/deadlock detection) with integration into `auto-dispatch.ts` and `auto-prompts.ts`.

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@ -66,6 +66,9 @@ docker run --rm -v $(pwd):/workspace ghcr.io/gsd-build/gsd-pi:latest --version
| Release Pipeline | `pipeline.yml` | After CI succeeds on main | Three-stage promotion |
| Native Binaries | `build-native.yml` | `v*` tags | Cross-compile platform binaries |
| Dev Cleanup | `cleanup-dev-versions.yml` | Weekly (Monday 06:00 UTC) | Unpublish `-dev.` versions older than 30 days |
| AI Triage | `triage.yml` | New issues + PRs | Automated classification via Claude Haiku (v2.36) |
**CI optimization (v2.38):** GitHub Actions minutes were reduced ~60-70% (~10k → ~3-4k/month) through workflow consolidation and caching improvements.
### Gating Tests

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@ -193,6 +193,26 @@ rm -rf "$(dirname .gsd)/.gsd.lock"
- Set required environment variables in the MCP config's `env` block
- If needed, set `cwd` explicitly in the server definition
### Session lock stolen by `/gsd` in another terminal
**Symptoms:** Running `/gsd` (step mode) in a second terminal causes a running auto-mode session to lose its lock.
**Fix:** Fixed in v2.36.0. Bare `/gsd` no longer steals the session lock from a running auto-mode session. Upgrade to the latest version.
### Worktree commits landing on main instead of milestone branch
**Symptoms:** Auto-mode commits in a worktree end up on `main` instead of the `milestone/<MID>` branch.
**Fix:** Fixed in v2.37.1. CWD is now realigned before dispatch and stale merge state is cleaned on failure. Upgrade to the latest version.
### Extension loader fails with subpath export error
**Symptoms:** Extension fails to load with a `Cannot find module` error referencing npm subpath exports.
**Cause:** Dynamic imports in the extension loader didn't resolve npm subpath exports (e.g., `@pkg/foo/bar`).
**Fix:** Fixed in v2.38+. The extension loader now auto-resolves npm subpath exports and creates a `node_modules` symlink for dynamic import resolution. Upgrade to the latest version.
## Recovery Procedures
### Reset auto mode state