The primary purpose of this patch is to support custom missions and campaigns made with version 1.26 of the BOS editor.
Additionally, there are some high priority bug fixes and support for the most recent Miles Sounds System.
Details for changes made in the first patch can be found in the readme file after installing this patch or the patch file included in this archive.
Fallout Tactics Editors & Patch (v1.27) 1.27
Official Fallout Tactics 1.27 Patch