OK....
As Samsung seem to be p*&^^*ng about issuing the official update, I have prepared three flash kits for download. Each of the kits contains the odin flasher, ops file and flash package.
1) The original eclair rom should you wish to return your handset to the default firmware (ie for warranty cases etc)
2) The official jpf beta firmware (non-rooted). No known bugs in this version. I have removed the bootloader part of the flash for safety reasons.
3) The official JPM beta version (pre-rooted). Very similar to the above but its a "one package flash". the procedure with odin is slightly different.
I am not going to post public links to these files for obvious reasons, and would ask that any members who already have the files not to repost my links to them. My dropbox bandwidth is limited.
Should you wish to see a video of odin in action, i have prepared two screen-casts for your perusal.
Normal flash (eclair and jpf)
http://db.tt/mriXwbTOne package flash (jpm)
http://db.tt/SbEP4mwIf you have any questions feel free to ask but I must stress you use these files AT YOUR OWN RISK. If you want a link to any of them please PM me.