Patch 4.1.0a Notes

[Shadowwolf]

[blizzard]

• Fixed an issue that sometimes caused player to disconnect when zoning into another location.
• The title Blackwing's Bane awarded for defeating Nefarian on Heroic difficulty is now selectable again by characters who have earned it.
• The targeting reticule should no longer disappear when players cast spells.
• Resolved some issues that were causing Movement Enforcement Errors.
• Resolved an issue affecting death knight runes after switching specializations.
• Party member positions should show up correctly when in dungeons.
• Animations while mounted should work normally again.
• NPCs should no longer be floating... unless they're meant to float.
• Character legs should move properly when the character is moving.
• Players using a single client to connect to multiple regions should be able to do so again.

[/blizzard]

[Grendeel]

[blizzard]The targeting reticule should no longer disappear when players cast spells.[/blizzard]   

This was/is one of the most frustrating bugs ive experienced.   I hope they arent lying to me

[Kothnok]

[blizzard]Fixed an issue that sometimes caused player to disconnect when zoning into another location.[/blizzard]

Same thing Gren said about his