[19.0.0] - 2026-04-06
Added
blake3: new BLAKE3 hashing command #3658to parquet: re-add subcommand powered by Polars #3674to parquet: pschema.json support, --infer-len and --try-parse-dates #3680pivotp: totals support #3635moarstats: even moar stats #3654
Changed
to parquet: use LazyFrame for parquet conversion #3679tojsonl: implement proper JSONL writer instead of abusing CSV writer- Document first-N sampling; use to_string_lossy
help: suppress linebreaks for options by using non-breaking hyphens #3662- Switch default allocator from mimalloc to jemalloc - the default allocator of polars #3684
- deps: bump jaq from 2 to 3; jaq-json from 1 to 2 #3653
- deps: bump polars to latest upstream
- deps: bump atoi simd and sysinfo #3663
- Add debug_assert! to moarstats map lookups
- Remove some unwraps
Fixed
- docs: fix 27 stale claims found in documentation audit #3637
- docs: correct 5 documentation inaccuracies found during audit
- typo:
|character not escaped, prematurely truncating content
Dependencies
- bump cached from 0.58.0 to 0.59.0 by @dependabot[bot] in #3639
- bump file-format from 0.28.0 to 0.29.0 by @dependabot[bot] in #3649
- bump human-panic from 2.0.6 to 2.0.7 by @dependabot[bot] in #3661
- bump human-panic from 2.0.7 to 2.0.8 by @dependabot[bot] in #3670
- bump indexmap from 2.13.0 to 2.13.1 by @dependabot[bot] in #3671
- bump jsonschema from 0.45.0 to 0.45.1 by @dependabot[bot] in #3685
- bump lodash from 4.17.23 to 4.18.1 in /.claude/skills by @dependabot[bot] in #3669
- bump minijinja from 2.18.0 to 2.19.0 by @dependabot[bot] in #3666
- bump minijinja-contrib from 2.18.0 to 2.19.0 by @dependabot[bot] in #3665
- bump path-to-regexp from 8.3.0 to 8.4.0 in /.claude/skills by @dependabot[bot] in #3652
- bump pyo3 from 0.28.2 to 0.28.3 by @dependabot[bot] in #3667
- bump redis from 1.0.5 to 1.1.0 by @dependabot[bot] in #3636
- bump redis from 1.1.0 to 1.2.0 by @dependabot[bot] in #3677
- bump rust_decimal from 1.40.0 to 1.41.0 by @dependabot[bot] in #3648
- bump rustls-webpki from 0.103.9 to 0.103.10 by @dependabot[bot] in #3632
- bump self_update from 0.43.1 to 0.44.0 by @dependabot[bot] in #3683
- bump semver from 1.0.27 to 1.0.28 by @dependabot[bot] in #3678
- bump tokio from 1.50.0 to 1.51.0 by @dependabot[bot] in #3672
- bump toml from 1.0.7 to 1.1.0 by @dependabot[bot] in #3640
- bump toml from 1.1.0 to 1.1.1 by @dependabot[bot] in #3660
- bump toml from 1.1.1 to 1.1.2 by @dependabot[bot] in #3664
Full Changelog: 18.0.0...19.0.0