Only a week and a half passed and Apple issued a bug fix update of iOS. No significant features were found. According to Apple’s release notes, this bug-fix update addresses a handful of bugs related to the Messages app and VoLTE calls. Apple did not offer betatest, because this update addressed only a very few targeted areas. As usual, backup your iPhone or iPad before applying this update.
Full release notes:
iOS 12.3.1 includes bug fixes for your iPhone and iPad. This update:
- Fixes an issue that could prevent making or receiving VoLTE calls
- Fixes issues in Messages that could cause messages from unknown senders to appear in your conversation list even though Filter Unknown Senders is enabled
- Fixes an issue that could prevent the Report Junk link from appearing in Messages threads from unknown senders
New version number(s):
- iOS – 12.3.1