If y'all have time during your roadmap check in, upcoming changes to the Let's Encrypt root is a time-sensitive topic that would be great to get your advice on.
Come January 2021, certificates issued by Let's Encrypt will be rooted by a certificate that Android versions below 7.1.1 do not know about. We have a straightforward fix for Android 6+ planned for Collect v1.29. It would be useful to hear from you all how important you think it is to look for a programmatic fix for Android 5/5.1 (it's possible to manually add a root CA for those versions). We know this will affect most folks who self-host Central or Aggregate. It may or may not affect folks using other servers.