docs(changelog): 0.9.14-alpha.5 release notes

[flora131]

Summary

Release notes for the 0.9.14-alpha.5 prerelease. The accumulated [Unreleased] entries in packages/coding-agent, packages/subagents, and packages/workflows move under a ## [0.9.14-alpha.5] - 2026-08-19 heading.

Changes

• packages/coding-agent/CHANGELOG.md — bundled show-me skill, quiet Ctrl+C during first-paint binding, slash drafts that stay in the editor while packages load, queue-control RPC reachability, and the ask_user_question preview-row offset fix.
• packages/subagents/CHANGELOG.md — pure progress-trend evidence and injected control score-series that can raise wall-clock attention priority without creating failure states.
• packages/workflows/CHANGELOG.md — run-budget declarations and duration/token/cost enforcement, show-me plus shape-first create-spec, adversarial-verification mean/veto and tournament soft-selection, Goal/Ralph re-verification and convergence evidence, and ctx.tool detail parity.

Versionless base

No version stamping here. Every packages/*/package.json, the @bastani/atomic-natives pin, packages/natives/native/index.js, Cargo.toml, and Cargo.lock stay at the 0.0.0 placeholder. scripts/cut-release.ts materializes 0.9.14-alpha.5 on the detached Release 0.9.14-alpha.5 commit after this merges.

Notes

• Local validation: bunx vitest --run --project unit test/unit/changelog.test.ts test/unit/package-metadata.test.ts test/unit/pi-0.84.2-docs-contract.test.ts (43 passed). Pre-commit npm run check and npm run test:unit passed. Pre-push npm run test:integration and npm run test:ci-contracts passed.
• Diff is changelog-only. Intercom, MCP, natives, and web-access had empty [Unreleased] sections and were left unchanged.

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Greptile Summary

This change cuts the accumulated release notes for the coding-agent, subagents, and workflows packages into 0.9.14-alpha.5, dated 2026-08-19, while leaving each Unreleased section empty for future work.

The release headings were checked against the production changelog parser and package metadata expectations. All three headings parse as the intended prerelease version and date, retain the required separation from Unreleased, and preserve the versionless package-manifest contract. The repository changelog tests also passed.

Confidence Score: 5/5

Safe to merge: the release-note structure is accepted by the production parser and repository changelog tests.

The changed documents were exercised before and after the release cut with an authored contract check, then validated with the repository changelog parser test suite. No defects remain.

Files Needing Attention: No files need further attention.

T-Rex Logs

What T-Rex did

• The release-contract validator was run against HEAD^ and HEAD for the three changed changelogs, confirming the parent revision lacked the target sections and that the release-cut revision parsed all three 0.9.14-alpha.5 headings and passed the Unreleased, date, changed-file, and versionless-manifest checks.
• A bun vitest run on test/unit/changelog.test.ts completed, and all 11 changelog parser and released-section tests passed.
• Before capture the target release sections were absent and the contract validation failed; after capture all three new sections were parsed as 0.9.14-alpha.5 and the contract validation passed with exit code 0, with no security impact and no confirmed defect or file/line finding.

_{Ran code and verified through T-Rex}

_{Reviews (1): Last reviewed commit: "docs(changelog): add 0.9.14-alpha.5 rele..." | Re-trigger Greptile}