In addition to the new The Bozak Horde DLC releasing today, Dying Light also received a free content update.

Dying Light DLC The Bozak Horde Launches Today On All Systems

The patch adds a surprising amount to the game at no cost, and is not simply a patch. There are new parkour challenges called Parkour Fever, new outfits, new trophies, and wholesale changes to the Be The Zombie mode. Here are the full patch notes:

Here's the full list of patch notes for today's update:

Features

- Parkour Fever - ten parkour with online leaderboards

- Revamped Quarantine Zones

- Additional national outfits + community designed t-shirt

- Gold-tier fantasy weapons

- Three new trophies

Various balance changes

- Weapon adjustments

- Loot chests adjustments

- Gold-tier weapons drop rate increase

- Shops prices selection adjustments

- Crafting adjustments

DLC Support

- Support for The Bozak Horde DLC

Be the Zombie

- Entirely new progression system - three stages of mutation with additional, unique skills

- Various balance tweaks

- Spit not sticking to opponents fixed

- Ground pound bug fixed

- Flare damage to hives normalized

Fixes

- Unlocking trophies issues fixed

- Various stability improvements, including co-op

- Weapon duplication exploit fixed

- Support for background music playback added (Spotifiy)

The patch comes in at nearly 3 GB on console--a pretty significant upgrade. Seeing all that Techland has added for free, though, makes it look worthwhile. Techland did issue a warning about the patch interfering with trophy progress, but it's likely your console already automatically and installed the patch. If not, you may want to hold off, though the trouble is relatively minor--your call.