PreCentral.net is reporting that Palm is working on the next update to the Pre's operating system which will bring webOS to version 1.1. The updates to webOS that Palm has released today have been bug fixes and security updates targetted at fixing specific issues leading up and immediately following the commercial release of the Pre in the United States on June 6th.
UK website Palm webOS Blog is also reporting that they have looked at a Pre running web OS 1.1, further confirming that Palm is currently working on this update.
What is not entirely know, aside from the information about Microsoft Exchange specific information in the slide that was obtained by PreCentral is what, if any, other software updates will be included in the webOS 1.1 update.
We'll have to wait until this update gets official to see what other goodies Palm might add to the update.