UPDATE Version 0.53.1 has been released shortly after, which addresses some bugs:

Sniffnet, an application to comfortably monitor your Internet traffic, has a new release.

A small update (version 1.8.3) of the Nitrokey 3 firmware has been released.

UPDATE Pynitrokey version 0.11.1 was released short after. Handle missing packages when logging package versions and release v0.

Tyler Ramsbey, a professional Pentester, has released his new (paid) course on Sliver C2: Pentesting and Evasion including 80 hours of fully hosted lab time.