Soon is now 
as a developer we are are prone to enter new rabbit holes lile fix this, add that,… but i cut a few thinga back and managed to get a new release out.
TexTools 1.3.0 is out!
Download & manual http://www.renderhjs.net/textools/blender
Changes
- Baked image list: select and open image files.
- Pin & Relax: Pins edge loops and relaxes related UV islands
- Improved general UI: checker map button
- Improved baking UI: single texture mode now part of the baking sets list.
- Bake UI: Warning for some bake modes when no high and low poly pairs are essential: “Need high and low”
- Preview Texture: Support for tangent and object space normal previews in the viewport
Bug fixes:
- Rectify: Bugs when selecting simple face selections causing errors.
- Changed layout: Mesh texture into its own layout.
- Fixed vertex color based baking modes for 2.79 nighlty builds
- Fixed bug with UV resize when resizing back