# Hands-on Rust: Bracket-lib on Mac OS issue

**URL:** <https://forum.devtalk.com/t/hands-on-rust-bracket-lib-on-mac-os-issue/4215>\
**Category:** PragProg Customers\
**Tags:** book-hands-on-rust, errata\
**Created:** [19 November 2020 21:03 UTC](https://forum.devtalk.com/t/hands-on-rust-bracket-lib-on-mac-os-issue/4215 "2020-11-19T21:03:43Z")\
**Posts on this page:** 1\
**Showing post:** 5

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**Author:** ![herbert](https://forum.devtalk.com/user_avatar/forum.devtalk.com/herbert/32/1233_2.png) [@herbert](https://forum.devtalk.com/u/herbert)\
**Post date:** [20 November 2020 20:05 UTC](https://forum.devtalk.com/t/hands-on-rust-bracket-lib-on-mac-os-issue/4215/5 "2020-11-20T20:05:29Z")

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I’ve made some progress on this at the library level. It looks like some of the bindings changed, and OS X spits out warnings as a result. The in-development version binds to a newer `winit` which resolved that. Still working on the gutter, and newly-discovered issues compiling to Apple’s new M1 chip natively (it’s fixed upstream, but I can’t fix it until upstream publishes a crate on which I can depend). The issues are being tracked at [https://github.com/thebracket/bracket-lib/issues/171](https://github.com/thebracket/bracket-lib/issues/171)

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