InterBase XE3 Update 4 Hotfix 1 (126.96.36.1996) for Windows is now available.
Click here to download InterBase XE3 Update 4 Hotfix 1
The hotfix is cumulative and has all the fixed binaries since the original InterBase XE3 release. It can be applied over any InterBase XE3 32-bit or 64-bit Server/Desktop/Developer Edition install.
A list of fixes in this hotfix is included in the InterBase XE3 Update 4 Hotfix 1 Readme