Tags

v2.2.1

## v2.2.1 -- April 2026

* Build and CI fixes for RHEL 9 based environments
  - Switch container registry usage to `registry.redhat.io`
  - Replace RHEL `yq` image pull with direct GitHub download flow
  - Pass the EPEL URL as a parameter in Jenkins RHEL jobs
* Licensing and documentation
  - Re-license the project from OAI Public License v1.1 to CSSL v1.0
  - Re-license documentation under CC-BY-4.0 and orchestration/CI assets under MIT
  - Add `NOTICE`, `LICENSES/`, and related contribution/documentation updates
* `UDM` changes:
  * Features
    - Add SUCI de-concealment support for SIDF Scheme A / ECIES Profile A
    - Load subscriber profiles from configuration and use the correct profile for Scheme A/B
    - Add example subscriber-profile configuration in `etc/config.yaml`
  * Fixes
    - Fix CMake/build integration for the new 5G AKA and SIDF code paths
    - Fix Docker builds, including `libcrypto` installation, ARM build issues, and shared library copying
  * Tests
    - Add unit tests for 5G AKA, SHA-256, ECIES format, and ECIES Profile A
  * Documentation
    - Update feature-set documentation for the new SIDF capability

v2.2.0

* Fixes
  - Update LTTNG to v0.15.0 to avoid building issues
* Future Fixes
  - Add support for Ubuntu 24.04
  - Add support for RHEL 10, update container images to UBI 10
  - Fix build issue in non-containerized environment

v2.1.9

Pre-v2.2 release tag for testing

v2.1.0

* Features
  - Update UDM APP structure
  - Use HTTP Request Timeout parameter from Conf file
* Fixes
  - Fix HTTP/2 server shutdown
* Tech Debt
  - Code cleanup
  - Stopping support for RHEL8/Rocky8 in favor of RHEL9/Rocky9
  - Removing unneccessary packages from target images
  - Cleanup UDM client and add connection handling mechanism
  - Move UDM SBI models to common src git submodule
  - HTTP client cpr library refactoring effort

v2.0.1

* Fixes
  - Remove NRF dependency from SMF

v2.0.0

* Features
  - Support YAML configuration file
    * Yaml validation default value
* Fixes
  - Fixed HTTP/2 issue for SDM sm-data API
* Tech debt
  - Updated common models to 3GPP TS 29.571 Release 16.13.0 and moved them to the shared common submodule
  - Switching to clang-format-12
  - Published image on Docker-Hub is using now Ubuntu-22 as base image
    * Ubuntu-18 is no longer supported

v1.5.1

v1.5.0

v1.5-rc

v1.4.0

v1.3.0

2021-Q4 Milestone:

* Experimental support for Event Exposure
* Added HTTP2 support
* Fix static addr allocation
* Fix build issue
* Docker build optimizations

2022.w03

v1.2.1

Fix build issue

2021.w43

Fix build issue

v1.2.0

Initial public release: NRF registration; HTTP2

2021.w40

Initial Public Release