chore: release v0.1.0

[github-actions]

🤖 New release

• ltk_hashdb: 0.1.0
• ltk_mimir_cache: 0.1.0

Changelog

ltk_hashdb

0.1.0 - 2026-10-02

Added

• (hashdb) add the optional arena-order section, with values and prefix over it
• (hashdb, cli) add verify_index, a checksum pass that skips the arena
• (hashdb) reserve an optional flags byte in the header
• (cache) [breaking] give Table its key config and hash universe
• (hashdb) [breaking] narrow Casing::Insensitive to AsciiInsensitive
• (cache) add HashStore::open_shared backed by a weak table register
• (hashdb) [breaking] add try_get, get_into, for_each_batch, and a health signal
• (hashdb) [breaking] return PathRef from lookups and cache decompressed frames
• (hashdb, cache) implement LayeredHashDB
• refactor monolithic error type
• implement case sensitivity flag
• initial commit

Fixed

• (hashdb, cache) [breaking] harden the public API before the first release (#12)
• (hashdb, cache) [breaking] reject mismatched layered bases at runtime

Other

• (hashdb) measure the arena-order trade and the path-factoring alternatives
• (hashdb) add a frame-cache point-vs-batch example
• (hashdb) [breaking] retire ExtendedHashDb in favour of LayeredHashDb
• (hashdb) change decompressions visibility
• implement release-plz

ltk_mimir_cache

0.1.0 - 2026-10-02

Added

• UpdateObserver API
• (cache, cli) name the update lock holder and add a bounded wait
• (cache, cli) add a lock-free HashStore::check and mimir check
• (cache) [breaking] put the version and a parsed timestamp on the manifest
• (cache) [breaking] make the manifest and format gates survivable
• (cache) [breaking] make Table non_exhaustive with Display, FromStr, and serde
• (cache) [breaking] give Table its key config and hash universe
• (cache) add HashStore::open_shared backed by a weak table register
• (cache, cli) add fetch glue
• (hashdb, cache) implement LayeredHashDB
• (cache) add fetcher error type
• (cache) add update_async
• refactor monolithic error type
• bunch of improvements to cache crate
• add cache updater
• initial commit

Fixed

• (hashdb, cache) [breaking] harden the public API before the first release (#12)
• (cache) [breaking] record provenance per table instead of per manifest
• (hashdb, cache) [breaking] reject mismatched layered bases at runtime

Other

• better cache docs
• (cache) [breaking] stream downloads into the cache instead of buffering and copying
• add NOTICE naming the copyright holder
• license under Apache-2.0 only
• implement release-plz

---

This PR was generated with release-plz.