- (Patch January 24, 2017) Note: Fixed an issue preventing Zeratul from using Wormhole after casting a Blink gained from the Rewind talent.
- (Patch December 20, 2016) Note: Now has a short delay before it can be re-activated to avoid accidental activation. This was always the case prior to his recent rework but was an unintended change made during the rework process.
- (Patch November 15, 2016) Note: Moved from level 13.
- (Patch May 17, 2016) Note: Zeratul’s Wormhole Talent will no longer allow him to Blink out of Root effects.
- (Patch October 6, 2015) Note: Blink reactivation time reduced from 3 to 2 seconds.