diff --git a/docs/changelog.md b/docs/changelog.md
index bc00d05..2fbfaad 100644
--- a/docs/changelog.md
+++ b/docs/changelog.md
@@ -1,5 +1,11 @@
 # Release Notes
 
+## 1.2.1
+
+### Bug Fixes
+
+-   Fixed an issue where {func}`crested.pp.change_regions_width` would not actually check for the chromsizes if a Genome was registered.
+
 ## 1.2.0
 
 ### Features
diff --git a/pyproject.toml b/pyproject.toml
index 2ab1952..a38b609 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ requires = ["hatchling"]
 
 [project]
 name = "crested"
-version = "1.2.0"
+version = "1.2.1"
 description = "CREsted: Cis-Regulatory Element Sequence Training, Explanation, and Design"
 readme = "README.md"
 requires-python = ">=3.9"