Changes Version 2.7.2

Released on March 02, 2023 with 10 commits

This is a maintenance release to bridge the time until Unpoly 3 is completed. This release includes the following changes:

• When pushing a history state, don't mutate the previous history state.
• Fix a bug where the [up-animation] attribute could not be used to control a new overlay's opening animation.
• The NPM package is now 800KB smaller.

This is the last release with support for Internet Explorer 11. Future releases will support Chrome, Firefox, Edge and the last two majors of Safari.