Rust 1.43.1 release has been announced for general avalability and comes with a bunch of fixes and improvements.
This release is a minor update to the previous Rust version released a few weeks earlier.
With this version, OpenSSL has been updated to 1.1.1g which takes care of a couple of bug fixes.
cargo package --list not working with unpublished dependencies has now been fixed.
A regression preventing support for detecting x86 CPU features in the standard library has now been fixed.
You can get all the details related to Rust 1.43.1 release from the official release notes here.