chore: release v0.2.168

Author: github-actions[bot]

CHANGELOG.md

@@ -1,6 +1,28 @@
 # Changelog
 
 ## [Unreleased]
+## [0.2.168](https://github.com/rust-lang/libc/compare/0.2.167...0.2.168) - 2024-12-09
+
+### Added
+
+- adding POSIX memccpy and mempcpy GNU extension.
+- Linux: Add new process flags ([#4174](https://github.com/rust-lang/libc/pull/4174))
+- Adding MAP_DROPPABLE for Linux (6.11)
+
+### Deprecated
+
+- Deprecate FreeBSD's CAP_UNUSED* and CAP_ALL* constants
+
+### Fixed
+
+- make Debug impl for unions opaque ([#4176](https://github.com/rust-lang/libc/pull/4176))
+
+### Other
+
+- Lift IFA_* constants from linux/gnu to linux
+- Linux: Add docs for `PF_*` constants ([#4174](https://github.com/rust-lang/libc/pull/4174))
+- [solaris/illumos] add SIGRTMIN and SIGRTMAX
+- Allow the `unpredictable_function_pointer_comparisons` where needed
 ## [0.2.167](https://github.com/rust-lang/libc/compare/0.2.166...0.2.167) - 2024-11-28
 
 ### Added

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "libc"
-version = "0.2.167"
+version = "0.2.168"
 authors = ["The Rust Project Developers"]
 license = "MIT OR Apache-2.0"
 readme = "README.md"

libc-test/Cargo.toml

@@ -14,7 +14,7 @@ A test crate for the libc crate.
 
 [dependencies.libc]
 path = ".."
-version = "0.2.167"
+version = "0.2.168"
 default-features = false
 
 [build-dependencies]