delete, delete_simple

refresh, refresh_thin, refresh_thick

clear, clear_thick

clear_circled_solid, clear_thick_circled

gear, gear_alt, gear_big

loop, loop_thick

time_solid, clock_solid

time, clock

tag, tags

tag_solid, tags_solid

This is mainly due to some artistic liberties taken
when creating the original cupertino_icons set that
no longer match the variations diversity of the more
formal SF Symbols icon set for some of the icons.

Migration guide

After upgrading to 1.22,
if you also upgrade the cupertino_icons
pubspec dependency from 0.1.3 to 1.0.0,
for example, by changing:

dependencies

... // Other dependencies