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.

2.2.0
Status: Not Recommended
 * Worldgen inadvertently changed, causing poor biome variety and chunk border errors.

2.2.3
Status: Good
 * blockrenderer causes serious lag spikes even after stopping use (NEI multi-block preview)

2.2.7
Status: Not Recommended
 * AE2 non-functional

2.2.8
Status: Good
 * Assemblers show incorrect amounts for vanilla materials in crafting recipes.
 * AE2 patterns using substitutions does not function correctly.

2.2.9
Status: DO NOT USE
 * Tinker's Construct Weapons cause the game to crash when hitting mobs.
 * Optifine/FastCraft conflict can cause strobing visual effects.
 * Attempting to mouse scroll an AE Pattern Terminal window causes the game to crash.
 * AE2 Autocrafting is broken.
 * World loading often fails, multiple reloads required until conversion successful.
 * kubatech crash prevented creation of new worlds completely

2.2.10
Status: Unproven, but so far Good. Likely 2.3.0 release candidate.
 * World loading may fail, requiring multiple reloads until conversion successful.
 * Attempting to mouse scroll an AE Pattern Terminal window causes the game to crash.