Development Kit v0.6.1
Development Kit v0.6.1 Release Notes (Proposed Release Candidate)
Overview
Development Kit v0.6.1 is a proposed maintenance and feature update that introduces Context-Aware Next-Step Guidance, hardens consequential action gating with fail-closed safety predicates, resolves standalone installer completeness by bundling the runtime/ subsystem, and adds comprehensive distribution verification tests.
Important
Status: Proposed v0.6.1 Release Candidate. Publication, tagging, and deployment remain strictly pending final human approval and clean-environment certification.
User-Visible Improvements
- Context-Aware Suggested Next Step Guidance:
- Completed Development Kit commands automatically compute and append a formatted
## Suggested Next Step(s)section to response markdown. - Intelligently recommends the single most logical next command based on completed tasks, lifecycle stage, verification state, outstanding human approval gates, and safety constraints.
- Completed Development Kit commands automatically compute and append a formatted
- CLI Bridge for Next-Step Calculations (
scripts/next-step.mjs):- Enables CLI and script querying of next-step recommendations via
--command,--stage,--context-json,--context-file, and--format=markdown|json.
- Enables CLI and script querying of next-step recommendations via
- Standalone Installer Completeness:
- Standalone installation (
npx development-kit init --all) now copies theruntime/directory (runtime/autopilotandruntime/next-step), ensuring self-contained offline execution without repository fallback.
- Standalone installation (
- Expanded Skill Catalogue:
- Total engineering skill count increased from 45 to 46 with the addition of
next-step-guidance.
- Total engineering skill count increased from 45 to 46 with the addition of
Safety Improvements
- Fail-Closed Consequential
/dk-shipGating:- Recommending
/dk-shiprequires all 9 explicit positive conditions:success === true,approvalStatus === 'approved',verificationStatus === 'passed',testsStatus === 'passed',reviewStatus === 'passed',postSimplificationVerificationStatus === 'passed', emptyblockers, emptyoutstandingApprovals, and non-automated mode (!isAutomated). - Absence, undefined, null, or unverified review status strictly fails closed.
- Recommending
- Post-Simplification Regression Gate:
- After
/dk-simplify, the resolver recommends only/dk-test;/dk-shipis strictly prohibited immediately following simplification. Earlier test passes do not satisfy post-simplification verification.
- After
- Strict Input and Context Schema Validation:
- CLI flags, JSON strings, and context files are strictly validated against canonical schemas before evaluation; invalid or malformed inputs exit safely with code 1.
Installation
Antigravity Global / Project
npx development-kit@0.6.1 initOpenCode Integration
npx development-kit@0.6.1 init --opencodeMulti-Platform Adapters
npx development-kit@0.6.1 init --all-platformsUpgrade Guidance
Projects upgrading from v0.6.0 or v0.5.2 can update project skills and configurations by running:
npx development-kit@0.6.1 init --forceExisting customized AGENTS.md and repository configurations are preserved unless explicitly overridden.
Compatibility
- Node.js:
>=18.0.0(Tested on Node.js 18, 20, and 22). - Operating Systems: Windows (PowerShell/CMD), macOS, Linux (Ubuntu 24.04).
- Supported Hosts: Antigravity, OpenCode, Claude Code, Cursor, VS Code (GitHub Copilot), Cline, Windsurf.
Verification Evidence
All release quality gates pass cleanly across supported platforms:
validate&skills:validate:test: Component structure, metadata, and CRLF/LF invariance verified.doctor&sync:validate:test: Plugin manifest and committed mirror synchronized.docs:validate&docs:validate:test: Documentation navigation, links, and version consistency verified.opencode:validate: Official schema-basedopencode.jsonverified.platform:validate: Multi-platform adapter templates and CLI options verified.research:validate: Provider-neutral research trust boundaries and integration verified.next-step:test: 42 next-step unit, safety fail-closed, schema validation, and CLI tests passed.installer:validate:test: Standalone installation, runtime bundling, and distribution packaging verified.autopilot:test&evals:validate: 22 Autopilot runtime tests and 25 evaluation scenarios passed.
Known Limitations
- Antigravity Plugin Manifest Versioning:
plugin.jsonreports0.1.0reflecting the internal Antigravity plugin schema contract rather than the npm package version. - Sequential Task Discipline: Multi-task plans execute sequentially with individual subagent dispatches to prevent assumption drift.
Rollback Guidance
If rollback is required prior to public release:
git checkout v0.6.0For installed projects, re-run npx development-kit@0.6.0 init --force.
Candidate Status
- Status: Release Candidate (Unreleased).
- Commit Authorization: Local commits
f01bb35and24f53c7created locally; release preparation commit pending review. - Publication: NOT published, tagged, or pushed. Publication strictly requires explicit human authorization.