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PyO3 v0.12.3 Release Notes

Release Date: 2020-10-12 // about 2 months ago

  • 🚀 This release fixes support for Rust versions 1.39 through Rust 1.44, which was erroneously broken in PyO3 0.12.2. Thanks to @mtreinish for the quick bug report!


Previous changes from v0.12.1

  • 🛠 This release contains a couple of bugfixes to resolve complation issues with 0.12.0 on specific targets. Thank you to @alex and @mtreinish for the bug reports and subsequent patches.

    🛠 Fixed

    • 🛠 Fix building for a 32-bit Python on 64-bit Windows with a 64-bit Rust toolchain. #1179
    • 🛠 Fix building on platforms where c_char is u8. #1182