Acorn 1.5.4 is now available

Acorn 1.5.4 release notes: Acorn 1.5.3 release notes: Acorn 1.5.2 release notes: Acorn 1.5.1 release notes:

Acorn 1.5 release notes:

New Features: Changes / Additions: Bug Fixes:
Acorn 1.2.1 release notes: Acorn 1.2 release notes: