diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4fcf6c3444619..07ca64c55a58d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,54 +1,30 @@
 # Changelog
-All notable changes to this project will be documented in this file.
-
-The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
-and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 ## [Unreleased]
 
-## [0.2.156](https://github.com/rust-lang/libc/compare/0.2.155...0.2.156) - 2024-08-15
+## [0.2.156](https://github.com/rust-lang/libc/compare/v0.2.155...v0.2.156) - 2024-08-15
 
 ### Added
-- F_ALLOCATEPERSIST for apple
-- IP_RECVTTL/IPV6_RECVHOPLIMIT for FreeBSD/DragonFly
+- Apple: add `F_ALLOCATEPERSIST`
+- Apple: add `os_sync_wait_on_address` and related definitions
+- BSD: generalise `IPV6_DONTFRAG` to all BSD targets
+- FreeBSD/DragonFly: add `IP_RECVTTL`/`IPV6_RECVHOPLIMIT`
+- Hurd: add `XATTR_CREATE`, `XATTR_REPLACE`
+- Linux GNU: `confstr` API and `_CS_*`
+- Linux musl: add `preadv2` and `pwritev2` (1.2.5 min.)
+- VxWorks: add the constant `SOMAXCONN`
+- VxWorks: add a few errnoLib related constants
 
 ### Fixed
-- Remove macOS 11 usage on CI
-- Allow dead_code lint
+- Solaris/illumos: Change `ifa_flags` type to u64 for 
+- QNX 7.0: Disable `libregex`
 
-### Other
-- Enable publishing new versions via release-plz
-- Add `release-plz` for the 0.2 branch
-- Merge pull request [#3821](https://github.com/rust-lang/libc/pull/3821) from tgross35/backport-celery
-- Modify QNX NTO platform support
-- Adding constant SOMAXCONN to vxworks
-- Add XATTR_CREATE, XATTR_REPLACE
-- Change ifa_flags type to u64 for Solaris/illumos
-- add confstr API and _CS_* to linux-gnu
-- Merge pull request [#3814](https://github.com/rust-lang/libc/pull/3814) from tgross35/backport-hermit
-- Merge pull request [#3813](https://github.com/rust-lang/libc/pull/3813) from tgross35/backport-futex-constants
-- Merge pull request [#3812](https://github.com/rust-lang/libc/pull/3812) from tgross35/backport-fbsd-kinfo_file
-- Merge pull request [#3811](https://github.com/rust-lang/libc/pull/3811) from tgross35/backport-riscv64-clone_args
-- Merge pull request [#3810](https://github.com/rust-lang/libc/pull/3810) from tgross35/backport-haiku-b_app_image_symbol
-- Merge pull request [#3807](https://github.com/rust-lang/libc/pull/3807) from sunshowers/illumos-pthread-pick
-- vxWorks adding few errnoLib related constants.
-- Disable hexagon-unknown-linux-musl testing for now
-- Fix FreeBSD 15 CI
-- Remove tier 3 targets from CI
-- Tweak comment
-- Disable `libregex` for QNX 7.0
-- Reference specific MSRV in comment
+### Changed
+- QNX NTO: update platform support
 - `addr_of!(EXTERN_STATIC)` is now considered safe
-- `rmx_state` has been removed
-- skip API that requires a newer macOS SDK in tests
-- add `os_sync_wait_on_address` and related definitions
-- adding preadv2/pwritev2 to linux musl (1.2.5 min.)
-- Merge pull request [#3716](https://github.com/rust-lang/libc/pull/3716) from devnexen/ipv6_dontfrag
-- generalising IPV6_DONTFRAG to all bsd.
-- Merge pull request [#3715](https://github.com/rust-lang/libc/pull/3715) from tesuji/ci-verbosity
-- Merge pull request [#3700](https://github.com/rust-lang/libc/pull/3700) from asomers/freebsd-capsicum-libc0.2
-- Merge pull request [#3738](https://github.com/rust-lang/libc/pull/3738) from operutka/getauxval_uclibc
-- Merge pull request [#3737](https://github.com/rust-lang/libc/pull/3737) from operutka/si_pid_uclibc
-- Merge pull request [#3747](https://github.com/rust-lang/libc/pull/3747) from djkoloski/libc-0.2
-- Merge pull request [#3719](https://github.com/rust-lang/libc/pull/3719) from tesuji/ci-cirrus-cache
-- Merge pull request [#3750](https://github.com/rust-lang/libc/pull/3750) from SteveLauC/feat/IP_RECVTTL_FreeBSD
+
+### Removed
+- Apple: remove `rmx_state`
+
+### Other
+- Update or remove CI tests that have been failing