chore: bump version to 2.1.1 for patch release

- Added changelog entry for null policies list fix
- Updated pom.xml version from 2.1.0 to 2.1.1

Author: saurabhjain1592

CHANGELOG.md

@@ -5,6 +5,14 @@ All notable changes to the AxonFlow Java SDK 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).
 
+## [2.1.1] - 2026-01-06
+
+### Fixed
+
+- **Null Policies List Handling**: Fixed `NullPointerException` in `listDynamicPolicies()` when API returns `{"policies": null}` instead of empty array
+  - Added explicit null check for `wrapper.getPolicies()` before returning
+  - Returns empty list when policies field is null
+
 ## [2.1.0] - 2026-01-05
 
 ### Added

pom.xml

@@ -6,7 +6,7 @@
 
     <groupId>com.getaxonflow</groupId>
     <artifactId>axonflow-sdk</artifactId>
-    <version>2.1.0</version>
+    <version>2.1.1</version>
     <packaging>jar</packaging>
 
     <name>AxonFlow Java SDK</name>