diff --git a/CHANGELOG.md b/CHANGELOG.md
index 92ef6c445..6a28e5c79 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,18 @@
 # Change Log
 
+## [24.3.0] - 2026-09-17
+
+### Added
+
+- Git sparse checkout support (#1039)
+- Support for checking out git trees in parallel (#1041)
+
+### Fixed
+
+- Improve performance of Graph.transitive_closure (#1014)
+- Don't assume treeherder.group-names exists in graph config (#1024)
+- Avoid seeking during tarball extraction on Windows in fetch-content (#1042)
+
 ## [24.2.3] - 2026-07-29
 
 ### Fixed
diff --git a/pyproject.toml b/pyproject.toml
index 21bc1b94a..e0dd8054c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,7 +1,7 @@
 ### Project
 [project]
 name = "taskcluster-taskgraph"
-version = "24.2.3"
+version = "24.3.0"
 description = "Build taskcluster taskgraphs"
 readme = "README.rst"
 authors = [
diff --git a/uv.lock b/uv.lock
index 22b0c3758..2d6640065 100644
--- a/uv.lock
+++ b/uv.lock
@@ -3254,7 +3254,7 @@ wheels = [
 
 [[package]]
 name = "taskcluster-taskgraph"
-version = "24.2.3"
+version = "24.3.0"
 source = { editable = "." }
 dependencies = [
     { name = "appdirs" },