The 1.6.13 release, previously scheduled for Wednesday Sept. 21, 2005 has been delayed. 1.6.13 is now slated for release on Thursday Sept. 22, 2005.
More information about 1.6.13:
In our continuing efforts to improve the Second Life experience, we are planning to update the Second Life grid on Thursday Sept. 22, 2005 from 6:00 AM PDT to 12:00 Noon PDT (pending final verification of all issues). During that time Second Life will be unavailable.
This new version will offer improved stability of object returns from parcels.