Release 4.22

[jiri-janousek]

• Target date: 2021-05-02
• Previous was #688 on 2021-04-11.
• Release announcement draft
• Issue Board

CC @tiliado/nuvola-maintainers

Blockers:

• 678

Changelog

What’s New for Users

• New script: Airsonic (Maintainer: Jiří Janoušek)
• Deezer script 3.5: Fix Google sign-in. [GitHub ticket]
• iHeartRADIO 1.1: Fix incompatibility of the old web engine by adding a polyfill for Promise.allSettled. [GitHub ticket] Update metadata parsing.
• Spotify script 3.5: Fix artist parsing on the artist page. [GitHub ticket] Fix wrong parsing of track length that caused excessive notifications. [GitHub ticket]
• Apple Music script 1.2: Deprecated until Nuvola Player upgrades its web engine. [GitHub ticket]

[jiri-janousek]

Released. Next is #731.