• General:
  • The version of glean_parser has been updated to 1.19.0:
    • Breaking change: The regular expression used to validate labels is
      stricter and more correct.
    • Add more information about pings to markdown documentation:
      • State whether the ping includes client id;
      • Add list of data review links;
      • Add list of related bugs links.
    • glean_parser now makes it easier to write external translation functions for
      different language targets.
    • BUGFIX: glean_parser now works on 32-bit Windows.
• Android:
  • gradlew clean will no longer remove the Miniconda installation in
    ~/.gradle/glean. Therefore clean can be used without reinstalling
    Miniconda afterward every time.
• Python:
  • Breaking Change: The glean.util and glean.hardware modules, which
    were unintentionally public, have been made private.
  • Most Glean work and I/O is now done on its own worker thread. This brings the parallelism Python in line with the other platforms.
  • The timing distribution, memory distribution, string list, labeled boolean and labeled string metric types are now supported in Python (#762, #763, #765, #766)