v0.6.1

What's Changed

• build: migrate to hatchling + PSR with Clean Room release workflow by @chad-loder in #46
• ci: upgrade action dependencies to latest releases by @chad-loder in #47
• ci: harden attestation verification, Renovate tiering, and path-filter scope by @chad-loder in #48
• fix(release): add allow_zero_version to prevent premature 1.0.0 bump by @chad-loder in #49
• chore(release): v0.6.1 by @chad-loder in #50

Full Changelog: v0.6.0...v0.6.1

v0.6.0

0.6.0 (2026-05-02)

Features

• probe: probe API, stream_head transport, and download stack updates (#42) (0e89255)
• transport: optional headers, prepare_headers hook, and session proxy (#37) (d3e383b)

Bug Fixes

• ci: correct action SHA pins in docs workflow (#31) (edf13cc)
• consistent PartialHaulError for retryable transport errors (#36) (a1f41dd)
• http protocol edge cases for ETags, ranges, and headers (#41) (5de10d8)
• session: thread-safe adapter registry with lock and tuple COW (#39) (a6486bb)

Documentation

• tabbed examples for async and landing page, fix docstring rendering (#33) (215a0be)

v0.5.0

0.5.0 (2026-04-28)

Documentation

• add ProperDocs documentation site with CI/CD pipeline (#28) (1a21ad9)
• contributing: note GitHub App must be installed or token step 404s (#18) (82b6d5b)
• refresh CONTRIBUTING.md for prek and current lint targets (#27) (de5d756)

Chores

• override release version to 0.5.0 (#30) (a601b04)

v0.4.0

0.4.0 (2026-04-27)

Features

• binary checkpoints and incremental tree hashing (#7) (10eb5c7)
• tail hash verification and test reliability improvements (#10) (f862d43)
• upgrade V4 format with framed TLVs and 8-byte alignment (#13) (42651ce)

Bug Fixes

• close urllib3 response to prevent socket leaks (#11) (de6c6aa)

Documentation

• add RFC-style SPEC.md and fix rumdl command in justfile (#12) (183eeda)
• finalize SPEC.md (alignment + strategy) (#14) (734f4c7)
• update checkpoint format description to binary (#9) (661de1c)

v0.3.0

0.3.0 (2026-04-26)

Features

• initial release of pyhaul (e661cbe)

Documentation

• v0.2.1 aiohttp readme, pypi keyword, and merge dev (#3) (526c973)

v0.2.0

0.2.0 (2026-04-26)

Features

• initial release of pyhaul (e661cbe)