|
Perhaps, but UNIT_SPELLCAST_SUCCEEDED only fires for units with valid unitIDs. You can't track when someone in your general vicinity has cast a spell, unless there is a buff/debuff associated with the spell.
Overall, the loss in functionality isn't tremendous, but it still could cause some issues, especially with addons that are expecting it to function. Mainly wanted to create this thread just so that people searching for information about why their addon isn't working properly could have at least one relevant result. Not being able to find anything can be frustrating, to say the least.
|