v0.1.0a5

0.1.0a5 - 2025-12-30

Added

• Add one-liner setup script

• Add context-preserve command for PreCompact hook

• Return full TaskPacket fields on task claim

• Add XML plan parser

• Add XMLPlanDefinition struct

• Add AgentModel enum and TaskPacket struct

• Add hyh init command for project setup

• Add Claude Code plugin files

• Bundle speckit templates with package

• Add workflow status command

• Add phase detection from artifacts

• Add worktree create/list/switch commands

• Add list_worktrees and get_worktree functions

• Add DHH-style git worktree creation

• Add SpecTaskList.to_workflow_state() conversion

• Add phase-based dependencies to speckit parser

Changed

• Add future annotations for forward references

Documentation

• Add multi-agent orchestration mermaid diagrams

• Add context budgets, wave scheduling, artifact format

• Implementation plan for multi-agent orchestration

• Revise TaskPacket plan with enforcement and orchestration layers

• Implementation plan for TaskPacket architecture

• TaskPacket architecture design for hierarchical task distribution

• Add speckit integration implementation plan

• Add speckit integration design

Fixed

• Remove duplicate pytestmark that overwrote skipif

• Skip flaky tests on CI

• Add type narrowing assertion for worktree result

Miscellaneous

• Bump version to 0.1.0a5

Testing

• Add XML parser error handling tests

• Add full workflow integration test

v0.1.0a4

0.1.0a4 - 2025-12-30

Added

• Add --force flag to task complete command

• Add git-cliff for automated changelog generation

• Implement architecture overview and recap

• Implement multi-project, exec, and state update steps

• Implement git mutex and hooks steps

• Implement status dashboard and task workflow

• Implement worker identity, plan import, basic commands

• Implement intro and setup steps

• Integrate demo command into CLI

• Add cleanup and run skeleton

• Add output helper functions with tests

• Add typed response structs with Result ADT

• Add typed request structs with validation

• Add automated release script

• Use importlib.metadata for dynamic versioning

• Prepare harness-cli for PyPI distribution

• Upgrade to Python 3.14t with test stability fixes

• Integrate Markdown parser with JSON fallback

• Add parse_markdown_plan() with semantic IDs and orphan detection

• Register project in registry on spawn

• Add --project and --all flags for multi-project support

• Add project registry for multi-project isolation

• Hash-based socket path for multi-project isolation

• Improve status command empty state display

• Add install-global and uninstall-global targets

• Add status command with formatting

• Add status RPC handler

• Add plan reset command to clear workflow state

Build

• Restructure test targets for speed

• Add pytest-xdist, pytest-testmon, pytest-asyncio

• Add release automation targets to Makefile

• Update Makefile to use ty instead of mypy

• Add ty type checker configuration

• Replace mypy with ty in dev dependencies

• Add benchmark, memcheck, and perf targets

• Configure benchmark and memcheck markers

• Add pytest-benchmark and pytest-memray

CI/CD

• Test release artifacts on Python 3.13 and 3.14

• Pin taiki-e/install-action to SHA (v2.65.2)

• Pin uv version to avoid GitHub API rate limits

• Replace publish.yml with ty-style release workflow

• Add attestations write permission for Sigstore

• Harden workflow permissions and enable attestations

• Enable parallel test execution with -n auto

• Add CODECOV_TOKEN for coverage upload

• Pin codecov-action to SHA (v5.5.2)

• Configure pytest plugins for CI environment

• Migrate from Dependabot to Renovate for dependency management

• Pin GitHub Actions to immutable SHAs for supply-chain security

• Add zizmor security scanning for GitHub Actions

• Update type checking to use ty instead of mypy

Changed

• Replace time.sleep with wait_until in test_runtime

• Remove placeholder skipped tests from test_client_edge_cases

• Use shared send_command_with_retry in integration fixtures

• Use shared send_command from conftest in test_integration_council

• Use shared send_command from conftest in test_daemon

• Make LockInfo frozen for consistency

• Make all Struct types frozen with strict validation

• Make WorkflowState frozen, remove internal caches

• Make Task frozen for thread safety

• Rename package from hyh-cli to hyh

• Rename package from harness to hyh (hold your horses)

• Use uv format instead of ruff wrapper

• Migrate dataclass/TypedDict to msgspec.Struct

• Typed Result returns for all handlers

• Typed Result returns for simple handlers

• Type-safe dispatch with pattern matching

• Modernize for Python 3.14 type safety (PEP 649)

• Apply Python 3.14 naming conventions (Triad Guidelines)

• Remove deprecated future annotations from test files

• Enable PEP 649 native forward references with py314 target

• Remove deprecated future annotations for PEP 649 compliance

• Use match/case dispatch and single-pass counting

• Migrate from pydantic to msgspec for state models

• Add Final annotations and use match statements

• Add slots and modernize type syntax

• Remove unused benchmark fixtures and fix benchmark CLI flags

• Init CLAUDE.md

• Remove claude.md

• Remove redundant comments and dead code

• Remove legacy JSON format support

• Address code review feedback

• Fix type safety and remove defensive code

Documentation

• Polish markdown files to ty quality level

• Polish README and remove unused scripts

• Add release workflow design (ty-style)

• Add GitHub workflows audit design

• Add accelerated testing design and implementation plan

• Add threading and big-O test implementation plan

• Add threading and big-O test audit design

• Add P0 test suite cleanup implementation plan

• Add test suite audit and quality framework

• Add test suite audit and quality framework

• Implementation plans for workflow

• Add msgspec immutability audit design

• Enhance bug report template with version hints

• Add question issue template

• Add issue template config with helpful links

• Implementation plan for hyh demo command

• Design for hyh demo command

• Implementation plan for hyh demo command

• Add CLAUDE.md and fix flaky complexity test

• Implementation plan for daemon type safety refactoring

• Add CHANGELOG.md following Keep a Changelog format

• Implementation plan for versioning system

• Versioning system design for PyPI distribution

• Reset documentation

• Update documentation to reflect ty migration

• Implementation plan for mypy to ty migration

• Add CLAUDE.md for Claude Code guidance

• Add Serena onboarding memories

• Clean-up docs

• Clean-up docs

• Implementation plan for pydantic to msgspec migration

• Implementation plan for performance testing standards

• Update demo for Markdown plan format and new features

• Document PIPE_BUF atomicity limit

• Implementation plan for performance and reliability fixes

• Update template to recommend Markdown format

• Implementation plan for Markdown plan parser

• Apply Task 2 correction for lazy-load caching

• Implementation plan for performance optimizations

• Address architectural risks in multi-project plan

• Implementation plan for multi-project isolation

• Multi-project isolation design

• Implementation plan for performance fixes

• Implementation plan for harness status command

• Harness status command design

• Add dev-workflow to harness migration plan

• Implementation plan for fix-template-parsing

Fixed

• Remove GitHub API dependency from git-cliff config

• Use v2 tag for taiki-e/install-action

• Remove deprecated --attestations flag from uv publish

• Handle SIGINT exit code and EAGAIN in CI tests

• Address code review feedback

• Root cause fixes for CI failures

• Fix CI failures in complexity and shutdown tests

• Add Linearithmic to detect_cycle acceptable complexities

• Address lint issues and big_o Polynomial class handling

• Address code review feedback

• Filter stale entries and isolate test registry

• Remove flaky timing assertion from shutdown test

• Correct Python version typo in intro

• Code review corrections for type safety refactor

• Update response structure for get_state

• Add future annotations for forward reference compatibility

• Include .venv and other artifacts in make clean

• Resolve ruff linter errors

• Resolve resource warnings and test isolation issues

• Resolve lint errors in audit test files

• Add bidirectional validation and relaxed regex

• Use daemon's StateManager instead of separate instance

Miscellaneous

• Bump version to 0.1.0a3

• Bump version to 0.1.0a2

• Update docs and configs

• Additional checks for consistency

• Add .testmondata to clean target

• Add .testmondata (pytest-testmon database)

• Include scripts directory in lint checks

• Update pyupgrade target from py313 to py314

• Pypi compliance docs

• Add deprecation note to demo.sh

• Add .worktrees/ to .gitignore

• Update lockfile for package rename to hyh

• Set initial alpha version 0.1.0a1

• Update uv.lock for harness-cli rename

• Update serena memories and remove CLAUDE.md

• Bump version

• Simplify execv comment

• Add benchmark and hypothesis cache to gitignore

Performance

• Optimize slow tests from ~7.7s to ~1.9s

• Reduce test intensity to prevent system freezes

• Replace time.sleep with condition-based waiting

• Eliminate fsync convoy with O_APPEND

• Cache state in memory instead of re-reading from disk

• Add read_only flag to skip GLOBAL_EXEC_LOCK for parallel reads

• Convert detect_cycle to iterative DFS

• Use append+reversed for O(1) chunk assembly

• Use list+join to avoid O(N^2) concatenation

• Single-pass dependency check with early exit

• Move datetime import outside render loop

Testing

• Add async_send_command for async daemon tests

• Add worker_id fixture for xdist compatibility

• Remove artificial sleep from stress test

• Add aggressive_thread_switching fixture

• Fix measurement overhead conflation

• Increase n_repeats from 3 to 50

• Add Barrier timeouts across all threading tests

• Add Barrier timeouts to prevent deadlocks

• Remove misleading Hypothesis stateful tests

• Add error path test for cwd restoration

• Add pytest-memray memory profiling tests

• Migrate performance tests to pytest-benchmark

• Add edge case and stress tests for robustness

• Add multi-project isolation test

• Add edge case tests for status handler

Config

• Enable testmon by default, add asyncio auto-mode