v0.7.1 relay memory leak fix

v0.7.1 fixes memory leaks in a relay system. It addresses four leaks, including authentication state persistence. The update enables stable, low-memory operation for long-running relays.

https://github.com/0ceanSlim/grain/releases/tag/v0.7.1

Image: https://avatars.githubusercontent.com/in/15368?s=60&v=4

#memory #relay #github #security