Black Mesa update — build 4520258 from 12/23/2019

We pushed a big update to public beta.

If anyone is able to test the game, it would be a big favor to us. Assuming nothing is terribly wrong, we will release the Xen maps on mainline Steam.
We’ll have a full set of patch notes and more info when we release it on mainline. Thanks!

Changelog:

• Fix a bunch of bugs;
• Increase performance on A LOT of maps;
• Fix crashes loading saves on Interloper elevator;
• Refine the difficulty curve;
• Increase player guidance.