Client Patch 1.26.3a

This patch was for the Classic Client.


  • Date: January 21, 2000
  • Size: 33,832 bytes
  • Notes: None

Patch Notes

We have identified a couple issues affecting the latest version of the UO Client and will be releasing a client patch this evening at approximately 6:00PM CST. This patch will resolve intermittent client crashes and memory leaks some UO players are currently experiencing.

If you have any difficulty receiving this patch, please check the following:

  • Check the "Patch" directory within your Ultima Online directory (the default location is C:\\Program Files\Ultima Online\Patch). This directory should be empty. Any files in this directory should be deleted.
  • If you are unable to connect to the patch server at all, and are using an original (Non-T2A) version of Ultima Online, you may need to update your verinfo file. For details on updating this file, please see the information posted at
  • Run a virus scan on your computer. Undetected viruses may cause conflicts with patching Ultima Online.

If after trying the above, you are still experiencing difficulty patching the Ultima Online client, please contact Technical Support at

See Also