Because it isn't news. OpenTTD is 2 decade old project that is mostly recreating a 30 year old game. If this was 13.0, that'd be one thing, but the top change

Because it isn't news. OpenTTD is 2 decade old project that is mostly recreating a 30 year old game. If this was 13.0, that'd be one thing, but the top change in this is "Fix: Setting tree lines drawn incorrectly for RTL languages (#11070)" The page you linked to is also minimally informative to anyone who doesn't already know what OpenTTD is. Who is this post supposed to benefit?