A comment for all the people demanding something from the SCP team, (Taylor in particular):
All of you should already know that Xt builds are FULLY experimental. They can have tons of issues. Taylor makes them available but he doesn't make a public announcement because there could be BILLION of newbies complaining about malfunctions, a lot of people complaining about why SCP team is releasing so crap builds, or even in worse cases, a full set of corrupted pilots through the whole Earth...
Taylor HAS published some of his Xt builds, (the builds that have enabled normal mapping support), but only when he is more or less sure that they work near flawlessly.
OTOH, when he patches 3.6.9. bugs, like this one, he also updates the public stable branch code. So any new stable branch build will work fine. If you want, you can always compile a personal build yourself.
But please NEVER DEMAND any work from coders, (or modders and modelers BTW). They freely spend their time working on a better FS2. So all the improvements and releases will be made when they are done...