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Chapter 5. Changes in Rust 1.71.1 Toolset
Rust Toolset has been updated from version 1.66.1 to 1.71.1 on RHEL 8 and RHEL 9.
Notable changes include:
- A new implementation of multiple producer, single consumer (mpsc) channels to improve performance.
-
A new Cargo
sparseindex protocol for more efficient use of thecrates.ioregistry. -
New
OnceCellandOnceLocktypes for one-time value initialization. -
A new
C-unwindABI string to enable usage of forced unwinding across Foreign Function Interface (FFI) boundaries.
For detailed information regarding the updates, see the series of upstream release announcements:
