bump version to 3.0.0

Author: RKIMetadataExchange

CHANGELOG.md

@@ -9,12 +9,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Added
 
-- BREAKING: Model update v5.0: add optional fields to entity type models
-
 ### Changes
 
-- updated template to https://github.com/robert-koch-institut/mex-template/commit/52887e
-
 ### Deprecated
 
 ### Removed
@@ -23,6 +19,16 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Security
 
+## [3.0.0] - 2026-06-19
+
+### Added
+
+- BREAKING: Model update v5.0: add optional fields to entity type models
+
+### Changes
+
+- updated template to https://github.com/robert-koch-institut/mex-template/commit/52887e
+
 ## [2.1.0] - 2026-06-17
 
 ### Added

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "mex-common"
-version = "2.1.0"
+version = "3.0.0"
 description = "Common library for MEx python projects."
 authors = [{ name = "MEx Team", email = "mex@rki.de" }]
 readme = { file = "README.md", content-type = "text/markdown" }