checked with our artist, and got below answers
1. there will be more than 10 new liveries added in the following 2 or 3 updates. Most of them are fictional
2. To better manage the livery and control the quality, our artist would like alternative solution:
community players submit their own design pictures, and our artist choose good design and make the livery (credit still to original designer)
3. once all liveries (in 1) added to DCS, template will be released together
4. uvw no change, and will not have big change in future. So existing customized liv should still work
5. texture updates include: improved skin and metal texture, fixed some bugs