Alexstrasza gets a new introspective cutscene as part of the Rough Edges questline introduced in 10.1.5, meeting an old friend from her past.
Warning: Cinematic Spoilers Ahead!
Here we see Alexstrasza meet with Vyranoth the Frozenheart, one of the four Primal Incarnates and formerly her dearest friend, to warn her about Iridikron’s motivations.