diff --git a/CHANGELOG.md b/CHANGELOG.md
index 71fa3077..7c582f1a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,12 @@
 Changelog
 =========
 
+8.13.0
+------
+
+- Add Elastic/OpenSearch index prefix option (PR #531 closes #159)
+- Add GELF output support (PR #532)
+
 8.12.0
 ------
 
diff --git a/parsedmarc/__init__.py b/parsedmarc/__init__.py
index 9d46e2c4..cb859656 100644
--- a/parsedmarc/__init__.py
+++ b/parsedmarc/__init__.py
@@ -34,7 +34,7 @@
 from parsedmarc.utils import parse_email
 from parsedmarc.utils import timestamp_to_human, human_timestamp_to_datetime
 
-__version__ = "8.12.0"
+__version__ = "8.13.0"
 
 logger.debug("parsedmarc v{0}".format(__version__))