doc(release): release notes for v2.1.0
Synching w/ v2.1.0 tags for submodules.
I've noticed we don't have a docs/FEATURE_SET.md in the repository.
The codebase for this oai/cn5g repository has officially moved to GitHub. Read the full migration announcement and details (https://github.com/orgs/openairinterface/discussions/3).
Maintenance operation of our GitLab server is scheduled for Thursday, October 1, 2026, at 12:00 PM.
Synching w/ v2.1.0 tags for submodules.
I've noticed we don't have a docs/FEATURE_SET.md in the repository.