0.73.0

Released 2026-05-27 — GitHub Release

Changes

✨ Features

• feat: support nullable Arrow Device array export (#8104) @0ax1

• Add built-in stats rewrite rules (#7935) @gatesn

• Add FilterPushdown support to spark data source (#7785) @robert3005

• Explicit Precision::Absent variant instead of Option (#8042) @AdamGS

• Expression pushdown for duckdb (#7727) @myrrc

• Benchmarks Website V3: Admin and Auto-Deploy (#7849) @connortsui20

• Add pruning aggregate functions (#8025) @gatesn

• Allow writing Variant to files and test parquet-variant IO (#7945) @AdamGS

🚀 Performance

• TurboQuant: better centroid initialization (#8116) @connortsui20

• Use CachedId for ArrayExpr scalar function ID (#8124) @joseph-isaacs

• Add Sparse pushdown kernels for is_constant, sum, and compare (#8028) @joseph-isaacs

• perf: aggregate min/max (#8061) @joseph-isaacs

• fastlanes: streaming compare + between kernels for BitPacked (#8015) @joseph-isaacs

• perf: remove implicit ListViewArray rebuild during take and filter operations (#8048) @mhk197

• perf[array]: bool filter kernel optimisation (#7125) @joseph-isaacs

• perf[array]: cast to prim faster (#8062) @joseph-isaacs

• Add bit-packed widening cast pushdown (#8059) @joseph-isaacs

• Add TakeExecute implementation for FilterArray (#7393) @robert3005

🐛 Bug Fixes

10 changes

• Correctly handle Nan/Inf comparison in ALP between reduce (#8126) @robert3005

• fsst like to respect sql escape codes in the pattern (#8107) @onursatici

• Fix native library publish for non amd64 platforms (#8108) @robert3005

• wipe duckdb source in build.rs if not fully extracted before (#8106) @onursatici

• like stat falsification respects escape characters (#8103) @onursatici

• Fix dtype mismatch in Filter::take logic (#8073) @robert3005

• Handle overflow in decimal between implementation if the passed scalars fit in the array’s logical but not the physical type (#8017) @vortex-claude[bot]

• When delegating to arrow comparison make sure that both left and right hand side have the same arrow type (#8018) @vortex-claude[bot]

• fix: build CUDA kernels as multi-arch fatbin with PTX fallback (#8047) @0ax1

• Fallback from fsst specialised like expression if there are escape characters in the like string (#8038) @robert3005

📖 Documentation

• Document existing TurboQuant types (#8053) @connortsui20

🧰 Maintenance

31 changes

• Remove public-api lockfiles (#8099) @AdamGS

• Remove pre df 53.0 polarsignals benchmark workaround (#8122) @robert3005

• Use plain functions for copy function in duckdb (#8109) @myrrc

• -isystem for Duckdb headers, build with -Werror (#7747) @myrrc

• Update actions/stale digest to eb5cf3a (#8077) @renovate[bot]

• Update anthropics/claude-code-action digest to 787c5a0 (#8078) @renovate[bot]

• Update codecov/codecov-action digest to e79a696 (#8079) @renovate[bot]

• Update docker/build-push-action digest to f9f3042 (#8080) @renovate[bot]

• Update docker/login-action digest to 650006c (#8081) @renovate[bot]

• Update docker/setup-buildx-action digest to d7f5e7f (#8082) @renovate[bot]

• Lock file maintenance (#8094) @renovate[bot]

• Lock file maintenance (#8095) @renovate[bot]

• Add CITATION.cff (#8112) @mprammer

• Update taiki-e/install-action digest to 8f531ea (#8084) @renovate[bot]

• PrimitiveArrayExt::narrow expose ExecutionCtx (#8096) @joseph-isaacs

• Update all patch updates (#8085) @renovate[bot]

• Use plain functions instead of vtab in duckdb (#8102) @myrrc

• test: improve arrow device array test coverage (#8101) @0ax1

• Simplify some of the buffer impl (#8098) @AdamGS

• Update EmbarkStudios/cargo-deny-action digest to a531616 (#8083) @renovate[bot]

• Update junit-framework monorepo to v6.1.0 (#8091) @renovate[bot]

• Update storybook monorepo to v10.4.1 (#8090) @renovate[bot]

• Update plugin com.palantir.java-format to v2.91.0 (#8092) @renovate[bot]

• Update dependency typescript-eslint to v8.59.4 (#8089) @renovate[bot]

• Update dependency io.netty:netty-bom to v4.2.14.Final (#8088) @renovate[bot]

• Update dependency @tanstack/react-virtual to v3.13.25 (#8086) @renovate[bot]

• Update dependency @types/react to v19.2.15 (#8087) @renovate[bot]

• Fix random-access benchmark console display (#8054) @robert3005

• Skip computation of expression return dtype unless there are no chunks to return (#8045) @robert3005

• chore: polish ArrowDeviceArray (#8023) @0ax1

• Revert “Remove type coercion” (#8041) @gatesn