diff --git a/CHANGELOG.md b/CHANGELOG.md
index d79d634e..0dc35036 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## Unreleased
 
+## [v1.6.3](https://github.com/allenai/OLMo-core/releases/tag/v1.6.3) - 2024-11-15
+
 ### Added
 
 - Added `olmo_core.distributed.checkpoint.get_checkpoint_metadata()` function.
diff --git a/src/olmo_core/version.py b/src/olmo_core/version.py
index 0bc11cca..bca7e8e8 100644
--- a/src/olmo_core/version.py
+++ b/src/olmo_core/version.py
@@ -1,6 +1,6 @@
 _MAJOR = "1"
 _MINOR = "6"
-_PATCH = "2"
+_PATCH = "3"
 _SUFFIX = ""
 
 VERSION_SHORT = "{0}.{1}".format(_MAJOR, _MINOR)