Upgrade Guide

Before upgrading, it is advised to read the Changelogs. When upgrading several versions, please read all notes applying to the upgrade.

4.1.x to 4.2.0 or master

Two new settings have been added:

4.0.x to 4.1.0

loglevel defaulted to 4 but was always overridden to 6 during the startup. The issue has been fixed and the default value set to 6 to keep the behavior consistent.

The --with-libsodium configure flag has changed from ‘no’ to ‘auto’. This means that if libsodium and its development header are installed, it will be linked in.

4.0.3 to 4.0.4

One setting has been added to limit the risk of overflowing the stack:

4.0.0 to 4.0.1

Two settings have changed defaults, these new defaults decrease CPU usage: