Edit: (4/22/2016) Get 184.108.40.206, it fixes a goof with the previous version. Patch notes below are still relevant as nothing has changed, just the Claire charge cannon damage has been fixed to match the values below.
Patch Notes (Version 220.127.116.11)
- The little light pulses created by player weapons in dark maps linger a little longer and a few more have been added, namely a light trail created by missiles.
- Reduced Claire's charge cannon damage to 70% from 75% and each hit removes 1% of damage, down to a minimum of 50%.
- New special abilities added for each ability set that are Nightmare Mode exclusive.
NOTE: Some of you may have found a hidden ability with the Link Set while playing on Nightmare Mode where a certain button combination can be pressed to use a sword wave while at full health. These will now be noted in-game somewhere... possibly the north side of Central City.
- There is now a very noticeable level up notice when leveling up in Gate 6.
- Fixed an issue with Jerry's running hitbox to make it consistent with others.