diff --git a/CHANGELOG.md b/CHANGELOG.md
index ff17c2d44..198ecdfb3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Change Log
 
+## [15.3.0] - 2025-09-19
+
+### Added
+
+- pass along `write_artifacts` to loaders (#779)
+- add `openssh-client` to the run-task and decision docker images (#777)
+
 ## [15.2.1] - 2025-09-11
 
 ### Fixed
diff --git a/pyproject.toml b/pyproject.toml
index 93366456d..01f6dd90f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,7 +1,7 @@
 ### Project
 [project]
 name = "taskcluster-taskgraph"
-version = "15.2.1"
+version = "15.3.0"
 description = "Build taskcluster taskgraphs"
 readme = "README.rst"
 authors = [
diff --git a/uv.lock b/uv.lock
index 94f4b15be..a7b66614b 100644
--- a/uv.lock
+++ b/uv.lock
@@ -2010,7 +2010,7 @@ wheels = [
 
 [[package]]
 name = "taskcluster-taskgraph"
-version = "15.2.1"
+version = "15.3.0"
 source = { editable = "." }
 dependencies = [
     { name = "appdirs" },