The BG2 Tweak Pack is a WeiDU compilation of fixes, cosmetic changes, and tweaks. Some of these were fan requests, others are needed fixes, and others simply make dealing with the more irritating aspects of the game engine easier. Each component can be installed separately so the player can pick and choose only which ones they wish to install. Version 11 is mainly a series of bug fixes for the previous version.
Reputation Resets at Beginning of BG2 will now be suppressed if the same component from BGT Tweaks is installed
Two-Handed Bastard Swords and Two-Handed Katanas were using a blank icon for the ability to change into two-handed swords
Two-Handed Bastard Swords and Two-Handed Katanas will now set appropriate tooltips for their items
Allow Arcane Spellcasting in Armor was causing 100% miscast on all items due to a typo
Alter Weapon Proficiency System had a couple of bugs. The Rebalanced option was not updating item descriptions for scimitars, wakizashis, and ninja-tos while the two BG options would not install due to a removed library
Unlimited Jewelry and Gem Stacks was not installing due to a really dumb typo
Make Khalid a Fighter-Mage really should work for BGT and BGEE games. Really this time. Honest.
Tsu-O-Shi no longer has a double unusable block in its description in BGEE
Breakable Nonmagical Armor, Helms, and Shields now works on BGEE
The NWN-style option of Higher HP on Level Up was actually setting HP in the lower, instead of higher, half of the range
Ioun stones from the Exotic Item Pack will no longer protect from critical hits if the relevant TobEx component is installed