diff --git a/docs/changelog.rst b/docs/changelog.rst
index 39371d6..fec575b 100644
--- a/docs/changelog.rst
+++ b/docs/changelog.rst
@@ -7,6 +7,24 @@
 .. towncrier release notes start
 
 **********************
+ v21.4.3 (2026-06-11)
+**********************
+
+Bugfixes - 21.4.3
+=================
+
+- Upgrade embedded wheels:
+
+  - pip to ``26.1.2`` from ``26.1.1`` (:issue:`u`)
+
+- Resolve executable-only symlinks when recording ``home`` and ``base-executable`` in ``pyvenv.cfg``, mirroring
+  CPython's ``getpath.realpath`` (python/cpython#115237), so environments created from a symlink to the interpreter
+  binary locate the base stdlib (for example python-build-standalone); a fully symlinked interpreter tree is kept as-is
+  - by :user:`gaborbernat`. (:issue:`3157`)
+- Stop exporting ``PS1`` from the bash activator so child processes do not inherit shell prompt state. (:issue:`3158`)
+- Handle CYGWIN/MSYS/MINGW path conversions in fish activation script - by user::`LuNoX`. (:issue:`3160`)
+
+**********************
  v21.4.2 (2026-05-31)
 **********************
 
diff --git a/docs/changelog/3157.bugfix.rst b/docs/changelog/3157.bugfix.rst
deleted file mode 100644
index 7704f5f..0000000
--- a/docs/changelog/3157.bugfix.rst
+++ /dev/null
@@ -1,4 +0,0 @@
-Resolve executable-only symlinks when recording ``home`` and ``base-executable`` in ``pyvenv.cfg``, mirroring CPython's
-``getpath.realpath`` (python/cpython#115237), so environments created from a symlink to the interpreter binary locate
-the base stdlib (for example python-build-standalone); a fully symlinked interpreter tree is kept as-is - by
-:user:`gaborbernat`.
diff --git a/docs/changelog/3158.bugfix.rst b/docs/changelog/3158.bugfix.rst
deleted file mode 100644
index 59131e1..0000000
--- a/docs/changelog/3158.bugfix.rst
+++ /dev/null
@@ -1 +0,0 @@
-Stop exporting ``PS1`` from the bash activator so child processes do not inherit shell prompt state.
diff --git a/docs/changelog/3160.bugfix.rst b/docs/changelog/3160.bugfix.rst
deleted file mode 100644
index 00ed617..0000000
--- a/docs/changelog/3160.bugfix.rst
+++ /dev/null
@@ -1 +0,0 @@
-Handle CYGWIN/MSYS/MINGW path conversions in fish activation script - by user::`LuNoX`.
diff --git a/docs/changelog/u.bugfix.rst b/docs/changelog/u.bugfix.rst
deleted file mode 100644
index b8963a0..0000000
--- a/docs/changelog/u.bugfix.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-Upgrade embedded wheels:
-
-- pip to ``26.1.2`` from ``26.1.1``