diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index fd7f749..3394747 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -17,12 +17,6 @@ Added
 -----
 * Adds search script datadog_search.py, for searching Datadog monitors and dashboards.
 
-[5.2.0] - 2024-12-05
-~~~~~~~~~~~~~~~~~~~~
-Removed
--------
-* Removed code_owner optional path prefixes because edx-platform shims are no longer in use. See change for more details.
-
 [5.1.0] - 2024-11-21
 ~~~~~~~~~~~~~~~~~~~~
 Added
diff --git a/edx_arch_experiments/__init__.py b/edx_arch_experiments/__init__.py
index 8fba891..5a61fdb 100644
--- a/edx_arch_experiments/__init__.py
+++ b/edx_arch_experiments/__init__.py
@@ -2,4 +2,4 @@
 A plugin to include applications under development by the architecture team at 2U.
 """
 
-__version__ = '5.2.0'
+__version__ = '5.1.0'