Kristjanson worked on Baldur's Gate and Mass Effect titles, while Kirby was a writer on the Dragon Age series.
Journalist Jeff Grubb says the RPG keeps getting internally delayed, and may even be pushed back into the final months of 2024.
"Our dedication to the game has never wavered," says BioWare GM Gary McKay, with the team working to make it "worthy of the Dragon Age name."
It's to "preserve the health of the studio" and form a "clear vision of what we’re building before development ramps up," per GM Gary McKay.
The developer says it will have more to share on the long-awaited fourth instalment in its RPG franchise "soon".
The MMORPG, which originally launched in 2011, will reportedly be taken over by Ultima Online and Dark Age of Camelot developer Broadsword Online.
Journalist Jeff Grubb says neither Sucker Punch nor BioWare will be showing off their upcoming games at the upcoming showcase.
What was once unthinkable is our new reality- EA is beginning to consistently put out excellent single player games.
EA hasn't listed the two titles among its list of games that are set to launch this fiscal year, which runs until March 31 next year.
Former Dragon Age narrative lead David Gaider has taken to Twitter to talk about how the rest of BioWare "quietly resented" its writers.
Meanwhile, BioWare has also pulled in the development team working on the next Mass Effect to help finish Dreadwolf's production.
BioWare has shared some brief details about how the upcoming RPG will approach progression and customization.
Alpha gameplay footage and screenshots have also leaked online, while it's also being claimed the game is unlikely to launch this year.
In addition to every mainline Mass Effect game, Walters has also been involved in the development of Jade Empire, Anthem, and more.
Solar, the titular Dreadwolf, has a long and eventful story, which takes centerstage in a new teaser released for the upcoming RPG.
BioWare confirms that the upcoming RPG has hit alpha, which means it's now playable in its entirety from start to finish.
Mary DeMarle, who worked on Deus Ex: Mankind Divided and Marvel's Guardians of the Galaxy, has joined BioWare.
While the RPG won't release this year, BioWare says it's "growing closer to that next adventure" and that questions would be "answered in time."