1. Warframe's Next Major Update: The article reveals that Warframe's next major update, titled "1999," was announced at TennoCon 2024. The update is set to introduce a new gameplay experience that takes players back to the year 1999, offering a unique perspective on the game's lore and universe.

2. Gameplay and Release Window: The article provides details on the new "1999" gameplay, which is described as a departure from the traditional Warframe experience. Players can expect to encounter a different visual style, new mechanics, and a narrative that explores the game's past. The update is slated for release sometime in 2024.

3. Tenno Community Reaction: The article highlights the excitement and anticipation from the Warframe community following the announcement of the "1999" update. Fans are eager to delve into the new content and experience the game's history in a fresh and innovative way, as the developers continue to expand and evolve the Warframe universe.