Hi Laszlo, 1. If we could put some human resources into stable-branch(LTS), so could you give us an rough assessment, how many people should we put them into that? :) 2. If we make a stable-branch(LTS) into reality, we can invent some rules, likes one year(or two years) to release a LTS version, the LTS version was only merged the bug-fixed. After the one or two years ,we will release another new  LTS version and the older one LTS we would maintain for 3-5 years. what's ur thoughts? Thanks Lee