New Features:

• Add a 'check-component' command to appstream-util
• Add as_app_remove_category() and as_app_remove_kudo()
• Add as_utils_guid_from_data()
• Add functions for getting the AsApp and AsStore search match
• Add support for icon scaling
• Add support for <launchable>
• Allow using the app origin as a search keyword

Bugfixes:

• Casefold all stemmed entries
• Support non-numeric version numbers correctly

Signed-off-by: Pierre-Yves <pyu@riseup.net>

• Did play a little with appstream-util
• Did also executed appstream-builder --help and appstream-compose --help but didn't do any further checks.

Note: during my tests I saw the following warning:
WARNING **: com.github.cybre.budgie-haste-applet was of type addon but had no extends
ping @cybre