prep for release

Author: cicirello

CHANGELOG.md

@@ -4,7 +4,7 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## [Unreleased] - 2021-05-05
+## [Unreleased] - 2021-05-13
 
 ### Added
 
@@ -17,7 +17,18 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Fixed
 
 ### CI/CD
+
+
+## [2.6.1] - 2021-05-13
+
+### Changed
+* Various code improvements based on initial run of MuseDev static analysis.
+  Changes included eliminating error prone code, etc, but no actual bugs were
+  uncovered.
+
+### CI/CD
 * Upgraded coverage reporting to JaCoCo 0.8.7.
+* Enabled MuseDev code scanning on all pull requests.
 
 
 ## [2.6.0] - 2021-04-02