Summary
- Bump version to 1.4.1 (details)
- Bump version to 1.4.2-SNAPSHOT (details)
- add requireUpperBoundDeps rules to maven-enforcer-plugin. (details)
- Integration of Californium 2.7.4 (details)
- Upgrade maven plugin (details)
- Upgrade gson library to 2.9.1 (details)
- Rerun failing / unstable integration tests. (details)