v0.19.4

What's Changed

Bugfixes

• add missing import for dynamic_settings by @jeriox in #1479

Other Changes

• use argon2 as password hasher by @jeriox in #1465
• encapsulate dynamic settings default prefix by @felixrindt in #1466
• explicitly declare sphinx config file by @felixrindt in #1470

Full Changelog: v0.19.3...v0.19.4