unr3aL

Yes, they did. Although some combat levels differed, because of the new formula for divising the appropriate combat level for the skills of the player.

I found this on the Jagex corporate site, which suggests an entirely new, undisclosed game is in the making. I somehow don't think it will be an "RS3", but still think it will be a browser-based MMORPG. Most likely using a similar engine to Runescape, (because there is no position advertised for programmers to create an entirely new engine), but with different storylines, quests, and skills to boot. Although I'm basing all this on assumptions, so no doubt I will be proved wrong by the Jagex crew. :