A new fan-made Valve-endorsed Half-Life 2 mod that improves the game’s visuals will be available from tomorrow on Steam.

Half-Life 2: Update is a free release that adds improved lighting, effects, textures, and some bug fixes to the classic shooter.

It also includes more than 100 community-recorded commentary notes about development and the impact of Half-Life 2 itself, featuring the voices of well-known Youtubers including Caddicarus, Brutalmoose, Ricepirate, Balrog the Master, ProJared, and Ross Scott from Freeman's Mind.

The mod has been in the works since 2009, and Nvidia, Origin PC, and EVGA all chipped in with sponsorship.