Explain what shipped, email stakeholders. Every one is ready to run, and you can adjust it in plain language.
Email release contacts about completed client software changes.
Your release contacts get a short note with links to completed issues, while you get a copy and any gaps that need attention.
Summarize verified client software changes for the next release.
Get a GitLab changelog draft in an issue, with changes grouped by type and linked to the work behind them.