Deep Silver and 4A Games have released the Chronicles Pack for Metro: Last Light, saying the final DLC for the first-person shooter is now available on Steam for Windows and OS X, and the console versions are available on Xbox LIVE and the PlayStation Network. "We hope fans of Metro: Last Light have enjoyed the additional content," says Andrew Prokhorov, Creative Director at 4A Games. "It has allowed us to experiment with some new gameplay ideas such as the ‘Ranger’ mission from the Faction Pack and the Tower Pack, and we have paid close attention to all the feedback. But we think the Chronicles Pack will be the fans’ favourite as it contains three unique story-based missions featuring some of the game’s best-loved characters." Here's a bit on the pack:

Featuring three original solo missions, the Chronicles Pack invites players to step into the shoes of some of Metro: Last Light’s enduring characters in gripping plotlines that run parallel to the story of the main game’s protagonist Artyom.