Drupal doesn't do dramatic version bumps. There's no total rewrite, no "burn it down and start over" energy — just a steady, almost polite march forward. Which is exactly why it's easy to miss that a real deadline is bearing down fast, and "I'll deal with it later" is about to become a much worse plan than it sounds.
Beta 1 Incoming, Deadlines Locking In
Per Drupal's official core release schedule, Drupal 12.0.0-beta1 and Drupal 11.5.0-beta1 are both slated for the week of September 14, 2026, with beta requirements needing to be finalized by September 11. From there, release candidates land the week of November 9, and the stable releases of both Drupal 12.0.0 and 11.5.0 are targeted for the week of December 7, 2026.
Here's the detail that actually matters for anyone still running an older site: Drupal 10 reaches end of life on December 9, 2026 — almost the exact same week Drupal 12 ships stable. That's not a coincidence so much as a scheduling collision that turns "someday" into "very soon" for a lot of site owners.
Why the Overlap Isn't a Coincidence (and Why You Shouldn't Panic)
The good news: Drupal 12 is designed to be the least dramatic major upgrade in the platform's history, mostly dependency bumps and deprecated-code cleanup rather than a Drupal 7-to-8-style rebuild. If you're already comfortable on Drupal 10 or 11, this isn't a rewrite — it's a maintenance upgrade with a deadline attached.
The part people underestimate is timing, not difficulty. Beta season is exactly when contrib module maintainers scramble to confirm compatibility with the new core — which means if your site leans on a handful of niche or lightly maintained modules, September is the window to check their status, not November when the release candidate drops and options for fixes get thinner.
Drupal 12 won't be the fire drill Drupal 8 was. But "not a fire drill" only stays true if somebody starts checking module compatibility before the countdown hits single digits.
If your site's still on an older Drupal core or leans on modules you haven't audited in a while, now's the moment to get ahead of it — reach out to WTK and we'll map out your path to Drupal 12 before the December deadline does it for you.
Source: Drupal.org