diff --git a/CHANGELOG.md b/CHANGELOG.md
index c5c2c0f..d37c657 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ===================================================================
 
+## [1.1.1.dev000900] - 2025-08-21
+### Changed
+- [#114](https://github.com/unity-sds/mdps-ds-lib/pull/114) feat: stage-out maap use case
+
 ## [1.1.1.dev000801] - 2025-06-03
 ### Fixed
 - [#112](https://github.com/unity-sds/mdps-ds-lib/pull/112) chore: unit client updates
diff --git a/pyproject.toml b/pyproject.toml
index b4b37a9..8d11381 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "mdps-ds-lib"
-version="1.1.1.dev000801"
+version="1.1.1.dev000900"
 description = "Mission Data System - MDPS (Unity) Data Service Core library"
 authors = ["Wai Phyo <wai.phyo@jpl.nasa.gov>"]
 license = "Apache 2.0"