Dev Release Stability

This is a reference page for development pack versions with notes about their stability and issues, aimed at helping players choose what version they want to play with if they are adventuring beyond the official stable releases. It is not an extensive list of every problem, just ones that are most likely to affect the majority of players.

For full change logs of official releases, see the Version Histories linked below.

2.3.0 (stable release)
Status: Recommended. Also used on official servers (Delta/Epsilon/Eta). Only minor bugs Step Assist on Dark Steel and Traveller's Boots missing Attempting to access AE2 crafting status with no CPU on network will crash
 * Changelog 2.3.0

2.3.1
Status: Not recommended. Questbook backend changes make downgrading from this version back to 2.3.0 unfeasible.


 * Many menus crash the game.
 * Quest File name lengths cause major problems on various windows versions.
 * Quests are not recognized properly on servers.
 * Compact fusion does not work
 * Many EEC recipes do not work.
 * Note that due to the major questbook changes it is not possible to downgrade from any 2.3.1+ to 2.3.0 without losing the quest progression unless you have a backup.

2.3.2
Status: Decent with updated AE. Use the one from 2.3.3.


 * AE2 has ghost connections
 * some other AE issues
 * Betterquesting still has some problems with total file path length.

2.3.3
Status: Not recommended. If at all only use with updated GT. Dont use in UEV+


 * GT bending and other recipes broken. updating GT to 5.09.42.87 is highly recommended.
 * various other recipe bugs like iron wand caps which are not fixable like that.
 * cant obtain the new magnetic material yet. It's needed for UEV+ components.