Islandora 8 uses semantic versioning, except for Drupal modules/themes.
Major version . Minor version . Patch
- Major version; Major changes, and breaks the API
- Minor version; New features, and does not break the API
- Patch; Bug fixes, and never breaks backward compatibility
1.2.3 => 1.2.4- Just a bug fix, should be a drop-in replacement.
1.2.3 => 1.3.0- Adds in new features, should be a drop-in replacement to get new functionality.
1.2.3 => 2.0.0- Major changes, may require a migration or changes to your set-up.
The following Islandora 8 components use semantic versioning:
Core Compatibility - Major . PatchLevel[-Extra]
8.x-1.0 => 8.x-1.1- Just a bug fix, should be a drop-in replacement.
8.x-1.0 => 8.x-2.0- Major changes, could require a migration or changes to your set-up.
8.x- part will not change to
9.x- until Drupal 9.
The following Islandora 8 components use Drupal Contrib versioning:
This list does not include sub-modules which share versions with their parents.