Review code changes, open coding issues, publish release notes. Every one is ready to run, and you can adjust it in plain language.
Link each emailed hosting problem to one current register entry.
Your problem register stays current as reports arrive by email, with missing details called out and the original thread close at hand.
Email hosting stakeholders a digest of approved service releases.
Your stakeholders get key changes and action items by email, with a link to the full release note page.