As Joel blogged here our patchset for Application Express 3.1 is out.
Hopefully this fixes any issues you ran into with APEX 3.1 so we can start on creating all brand new ones in future versions ;)
Well I haven't even made it through Kaleidoscope yet and Oracle World isn't 'just' right around the corner but things are starting to move along. Last year introduced the Unconference of which I'm a huge fan.
This year you get the chance to suggest and vote on mix.oracle.com for sessions to be included in at OOW.
You can read more about it here and here.
Lets see some APEX specific sessions anybody have any ideas?