[releng] More updates to enable builds for 2021-06

Reset the version baseline.
8 files changed
tree: 2bcb172580ca5b6431ae22cda59be8d1b5d255de
  1. .gitignore
  2. CONTRIBUTING.md
  3. NOTICE.md
  4. doc/
  5. examples/
  6. features/
  7. plugins/