We've known for a while that the current state of lore for EQ1 and EQ2 constitute diverging timelines, starting from Planes of Power on. There was an in-game acknowledgement of this in the 'Words of Zebuxoruk', but now EQ2 Norrathians have actually seen it, thanks to a minor glitch in the chronomancy used in the Skyshrine quest lines.
The 'money quotes' are in the part where you visit 'Ocean of Tears', in an event suspiciously familiar to the anniversary Chronoportal event (complete with Allizewsaur!), but with one exception...you aren't alone. The other group of adventurers there talk about events depicted in the recent 'House of Thule' EQ1 expansion, causing some consternation when you return to Skyshrine!
It's effectively a throwaway for now, but one wonders if larger things will come of this...