1.67.0 (26 January, 2023) #

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Compiler #

Added, updated, and removed targets:

Refer to Rust’s [platform support page][platform-support-doc] for more information on Rust’s tiered platform support.

Libraries #

Stabilized APIs #

These APIs are now stable in const contexts:

Compatibility Notes #

Internal Changes #

These changes do not affect any public interfaces of Rust, but they represent significant improvements to the performance or internals of rustc and related tools.