Changes in 6.5.0 that might cause leak on hot deploy?

Does anyone know of any new features starting in 6.5.0, like timer threads, that we might need to shutdown. The reason I’m asking is because we have no issues with hot redeployment of our apps up until hibernate 6.5.0, on 6.4.10 and older we can redeploy without seeing any class leaks, but as soon as we upgrade to 6.5.0 we get class leaks in hibernate. We are using Tomcat 10 and Tomcat 11, same issue on both.

No idea what the reason for that could be, but please share it once you have a clue. Did you try tacking a heap dump after a few redeployments to see what is going on?