Once docs have finished building (check that all links resolve appropriately) from your puppet-product-updates account - * Send the previously drafted announcement from the "prepare release announcement" ticket via BCC to puppet...@googlegroups.com, puppe...@googlegroups.com, puppet-...@googlegroups.com, and internal-puppet...@puppet.com. You must be a member of these groups in order to send. * If this release has security implications, also send to puppet-secur...@googlegroups.com. * Make a PSA on IRC and/or Slack, something along the lines of "PSA: Puppet Platform 5.5.1516 is now available".