v0.2.0

Full Changelog: v0.1.2...v0.2.0

v0.2.0 - 2026-05-03

Added

• Added taskledger task record for creating done tasks that represent manually completed work, with change records, evidence, and implementation summaries. Does not acquire locks or activate the task. Recorded tasks are included in release changelogs.
• Added branch-scoped ledger state with taskledger ledger command group (status, list, fork, switch, adopt, doctor). Each git branch can maintain its own isolated task ledger, with adopt for copying branch-local task history into the current ledger.
• Added taskledger tree command to render ledger and task structure with follow-up nesting, subtree filtering, release boundaries, and per-ledger release counts in both human and JSON output.
• Added compressed export/import with a project UUID guard to prevent importing archives into the wrong project, plus archive member-count and manifest/payload size limits for safety.
• Added taskledger status --check to run doctor diagnostics alongside status, keeping the default status fast by avoiding full record parsing.
• Added structured diagnostics to taskledger doctor JSON output with task IDs, change IDs, run IDs, types, relative paths, and actionable repair hints.
• Added explicit repair command for existing planning-command change records that were incorrectly persisted as code changes.
• Added a top-level Makefile with a release-check automation target (compile, test, lint, type-check, build, twine check).
• Added AST-based service boundary guardrail tests with explicit whitelists and documented rationale.

Changed

• Split core plan/implement/validate service entrypoints from tasks.py into dedicated planning_flow.py, implementation_flow.py, and validation_flow.py modules. tasks.py remains a compatibility facade.
• Decoupled validation service from private task helpers by extracting shared query logic into a new task_queries module.
• Planning commands are now persisted as planning-run evidence (worklog/artifacts/event) instead of creating CodeChangeRecord entries.
• Replaced chmod-dependent storage write failure test with a deterministic synthetic OSError monkeypatch.
• Sped up test suite with test-only fast fsync bypass, command-runner seam, and reduced subprocess-heavy setup.

Fixed

• Fixed import replace so it no longer restores stale locks across machines.

Documentation

• Documented branch-scoped ledger workflow, task record usage and warnings, tree command, and make release-check across README, RST docs, API docs, and the taskledger skill.
• Added docs/service_boundary_whitelist.md documenting temporary module/function boundary whitelist entries and split targets.

Quality

• Expanded regression coverage for branch-scoped ledgers, task record, tree command, compressed export/import, doctor diagnostics, status performance, service boundaries, and planning command persistence. Repo-wide pytest, ruff, and mypy passed.