# Numba Meeting: 2025-09-02 Attendees: FPOC (last week): Guilherme FPOC (incoming): Graham NOTE: All communication is subject to the [Numba Code of Conduct](https://github.com/numba/numba-governance/blob/accepted/code-of-conduct.md). Please refer to [this calendar](https://calendar.google.com/calendar/embed?src=5rqnddm4gjrdfjm31fsv182epk%40group.calendar.google.com) for the next meeting date. ## ~~Office hour signup~~ ## Discussion * 0.62.0rc1 / 0.45.0rc1 * NEWS * they went out * there were issues * some bugs / regressions * lots of GHA build issues * LLVM 20 included * Two users reported their project was fine: NuCS and STUMPY * this week: cleanup and bug fixing :: next week: rc2 / FINAL (?) * TODO * fix stuff in milestones, bugs and GHA (Swapnil & Val) * post-release actions from checklists (Val) * test on conda-forge (Graham) * decide on rc2 vs FINAL * not testing new code, no user-testing required * needed to test the build infrastructure * needed because rc1 showed some issues with the build infrastructure * what else can we use? weeklies? weeklies or nightlies may eat up a lot of infrastructure cost. * the rc2 was deemed necessary because the linux wheels were missing from PyPi * https://github.com/numba/llvmlite/issues/1243#issuecomment-3245276156 * maybe wait for conda-forge? * what about NumPy wheels? * https://github.com/numba/numba/issues/10130#issuecomment-3233382431 * Note: PyPi stats are back up and Numba is being downloaded about 1 Million times a day. ## New "Ready for Review" PRs ## 1. New Issues - [numba#10202](https://github.com/numba/numba/issues/10202) - Valid `range` usage broken in 0.62.0-rc1 - regression in the 0.62.0 FINAL milestone - revert, targetting the release branch - [numba#10203](https://github.com/numba/numba/issues/10203) - `FAIL: test_prange_fastmath_check_works` - detected - [numba#10204](https://github.com/numba/numba/issues/10204) - GHA and build script issues - [numba#10207](https://github.com/numba/numba/issues/10207) - fixup `gitlog2changelog` duplicate authors - [llvmlite#1270](https://github.com/numba/llvmlite/issues/1270) - llvmdev packages missing SHA1 sum in package name - [llvmlite#1271](https://github.com/numba/llvmlite/issues/1271) - validate and test step names are missing platform identifier prefix - [llvmlite#1272](https://github.com/numba/llvmlite/issues/1272) - Update release notes before the FINAL release - [llvmlite#1273](https://github.com/numba/llvmlite/issues/1273) - check deprecation notices wrt. LLVM 20 ### Closed Issues - [numba#10196](https://github.com/numba/numba/issues/10196) - UnboundLocalError when calling numba's np.copy with non-Array types - [numba#10209](https://github.com/numba/numba/issues/10209) - 0.62.0rc1 is missing binaries ## 2. New PRs - [numba#10195](https://github.com/numba/numba/pull/10195) - Make `types.ListType` evaluable - [numba#10201](https://github.com/numba/numba/pull/10201) - np copy handles non-Array types correctly, and fails nicely on uncopyable types - [numba#10205](https://github.com/numba/numba/pull/10205) - GHA/ Fix for linux wheel builds - [numba#10206](https://github.com/numba/numba/pull/10206) - GHA/ update artifact names in wheel builder workflows - [numba#10208](https://github.com/numba/numba/pull/10208) - GHA/ remove redundant sdist exports - [numba#10210](https://github.com/numba/numba/pull/10210) - fix syntax highlighting for towncrier command - [llvmlite#1274](https://github.com/numba/llvmlite/pull/1274) - GHA/ standardize job names on workflows for linux builds - [llvmlite#1275](https://github.com/numba/llvmlite/pull/1275) - Update pre-commit hook pre-commit/mirrors-clang-format to v21 ### Closed PRs - merged - [numba#10197](https://github.com/numba/numba/pull/10197) - Update version support 0.62 - merged - [numba#10198](https://github.com/numba/numba/pull/10198) - Update deprecation doc for 0.62 - merged - [numba#10199](https://github.com/numba/numba/pull/10199) - Changelog 0.62 - merged - [numba#10200](https://github.com/numba/numba/pull/10200) - Dep pin 0.62 - merged - [llvmlite#1268](https://github.com/numba/llvmlite/pull/1268) - Release 0.45: `CHANGE_LOG` - merged - [llvmlite#1269](https://github.com/numba/llvmlite/pull/1269) - add sdist build and upload steps on wheel workflow (last numba: 10210; llvmlite 1275)