diff --git a/CHANGELOG.md b/CHANGELOG.md
index ee786a7..581ae74 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,12 @@
+## v1.1.1
+### 2025-01-14
+
+This version of HOSS releases the HOSS codebase from a feature branch that contain V1.1.0 to the main branch.
+Additional updates included code quality improvements with additional unit tests, revised methodology in functions
+that selected the data points from the coordinate datasets and calculation of the dimension arrays.
+Functions were added to determine the dimension order for 2D variables.
+
+
 ## v1.1.0
 ### 2024-11-25
 
diff --git a/docker/service_version.txt b/docker/service_version.txt
index 9084fa2..524cb55 100644
--- a/docker/service_version.txt
+++ b/docker/service_version.txt
@@ -1 +1 @@
-1.1.0
+1.1.1