Notable changes:

- MasterServer major update
- Online fixes to broken lobbies
- Nvidia Optimus enabled, should help with laptop performance
- Rare game over crash fixed
- Wolf boss tuned in online multiplayer (Satyr spawns limited)
- Adjusted a puzzle in Haunted Tombs (level 17)
- Resolution changing disabled when borderless windowed mode is on
- Deleted useless lines from options.txt file
- Keybinds: Added keyboard keybindings for levitation rotation
- Added a 0.25 extra thickness to the Chinese font to prevent some lines being missed in rendering.
- Additional logging enabled to debug connection issues

Known issues:

- Rotate Object Left/Right bind only becomes visible after user Resets all Keybindings

Technical fixes:

- Fixes to an issue where some players were unable to connect or got disconnected during an online game
- Fixed a bug with failed invites
- Added a save conversion when updating from an old build to a new build (prevents some special lost save cases)
- Fixed a character change bug in Classic mode
- Fixed a bug where clients with high latency were able to deal more damage than intended to a boss
- Fixed a boss to properly teleport to its intended position during an online game
- Fixed bouncy ball causing camera shake during cutscenes
- Fixed a bug with platforms if player joined during the map screen

Gameplay fixes:

- Blocked off some areas where players could get stuck or get out of bounds
- Camera fixes to multiple levels in both singleplayer and co-op mode
- Fixed ledgegrabs in multiple levels
- Fixed co-op puzzle art in Heatherwood Hall
- Fixed a respawn issue in The Blueberry Dale
- Fixed a door that could become stuck if frozen in Firwood Water
- Fixed a spiky log to no longer deal damage on the non spiky side in The Blueberry Dale
- Fixed a chain bridge and a rotating platform in Craghill Moors
- Improved dodge roll functionality
- Fixed dodge roll and blink not working while running in top of a ball
- Fixed ropes incorrectly locking objects
- Fixed player health regeneration while dead
- Small changes to portals

UI and menu changes:

- Added a Visual Quality option
- Added Local Multiplayer Start buttons for additional players
- Added a popup for swapping controllers and adding players
- Added a "Are you sure?" popup when returning to main menu from Game Over screen
- Fixed music to play correctly when returning to main menu from level selection menu
- Small changes to skill tooltips
- Overall GUI fixes

Other fixes:

- Localization fixes
- Minor animation fixes
- Fed some cats so they wouldn't make as much noise

Hot fix (Build 8109)

Fixes:

- Disabled PreferCustomP2PChannels by default
- Small fix to enemy falling animations

A new patch is now live! We identified and fixed a major issue related to connections between users. We would very much appreciate any feedback from users who had issues before the patch and if this fix has worked for you.

Changelog:
- Fixed a bug that caused major connection issues between users.
- Optimized dynamic objects in online multiplayer.
- Fixed water puzzles to correctly sync between players.
- Fixed a crash related to the FPS limit option.
- Added a message to users who were removed from a game by the host.

If you have any questions or bug reports you can either email us at support[at]frozenbyte[dot]com or post your message here on GOG forums.

Update: the bug with missing water textures, projectiles, arrow effects and bosses has been patched (Build 8238). Please let us know if you're still encountering these problems after installing the patch.

New patch now available! (Build 8541)

A new patch has been released for Trine 4: The Nightmare Prince. Everyone who owns the base game receives this patch, regardless of whether you own the Melody of Mystery DLC. This patch adds the much awaited Hard difficulty and several fixes to the save system. You can find the full changelog below.

Technical fixes:

Save system has been revamped:

- Collections are now saved outside of regular gameplay saves.
- Old save files are converted into a new type when loaded for the first time.
- Added a new menu where players with duplicate saves from the same game ID can now select which save they want to use to continue upon joining a multiplayer game.
- Fixed a bug with saves being corrupted when returning to a previous version of the game.

Gameplay changes:

- Added Hard as a game difficulty option
- New skill upgrades: Freezing blink and Explosive objects for Amadeus, Leaping Lightning and Charged Dream Shield for Pontius, Ricochet Arrows and Hazard Trail Roll for Zoya

UI and menu changes:

- Game Difficulty can now also be changed during the game
- Aiming trajectory option added for Zoya's Bow
- Aiming trajectory option added for Pontius's Shield
- FidelityFX Sharpening for Medium Anti-aliasing setting
- Options to switch off chat background and text outlines
- Option to disable gamepad vibration
- Option for triggers to work as toggles instead of holding down the triggers
- Option for adjusting mouse cursor size
- Changes to Save Slot menu screen
- Off-screen character death indicator for Multiplayer
- Off-screen experience collecting indicator for Multiplayer
- Controller Menu categorized
- Clearer enemy shield links
- Player coloured resurrection circles

Other fixes:

- Improvements to Portals
- General bug fixes and other quality of life updates

If you have any questions or reports you can e-mail our support directly at support@frozenbyte.com

New patch now available! (Build 8559)

A new patch update for Trine 4: The Nightmare Prince and Melody of Mystery has been released. Read full changelog below.

- Fixed collectibles not showing for DLC levels in Map screen info panel
- Fixed erroneous EXP placement in Cornelius's Dream checkpoint list
- Fixed one missing EXP in Owl's Dream in multiplayer
- Fixed an invisible collision blocker in Snow-Topped Heights in multiplayer
- Fixed a gamestopper in Haunted Tombs in classic mode multiplayer

New patch now available! (Build 8571)

We have released another hotfix for Trine 4, which contains a fix for the join problems in online games and a couple of other fixes. Read the full changelog below:

- A potential fix for the remaining issues with joining online multiplayer games
- Multiple fixes to game crashes
- A fix for situations where an out-dated fan translation mod caused the game to crash. This fix doesn't make the fan translations work, but now the game shouldn't crash and should make it easier for translators to locate and fix the problems with their language mods.
- A fix for the puzzle in Cornelius's Dream, checkpoint 6 in Classic mode Multiplayer. Now only 1 box should spawn instead of 3.

Let us know if you run into any issues after this patch update. We're also interested in hearing if the patch helps with the online multiplayer issues. You can let us know by contacting us directly at support@frozenbyte.com

New patch now available! (Build 8580)

We have released a new patch for Trine 4: The Nightmare Prince and Melody of Mystery, which contains some improvements to logging, fixes to crashes and level art, and a couple of other small fixes. Read full changelog below:

- Multiple crash fixes
- Improvements to logging
- Fixed an issue where the player name was displayed twice
- Fixed an issue where tutorial texts were displayed during cinematics
- Fixed art issues in multiple levels

Let us know if you run into any issues after this patch update. You can let us know by contacting us directly at support@frozenbyte.com

New patch now available! (Build 8681)

We have released a new patch update for Trine 4: The Nightmare Prince and Melody of Mystery, which contains fixes to multiplayer puzzles in Classic mode, crash fixes, and many others. Read full changelog below.

Technical fixes

- Fixed a crash related to memory usage
- Fixed a crash related to a player leaving the game in multiplayer in a specific location

Gameplay fixes and changes

- Multiple fixes to Classic mode puzzles in multiplayer
- Fixed online sync for objects in airflows
- Fixed an issue related to Reconnecting and increased the timeout period
- Fixed a respawn area in Snow Topped Heights to not be outside of fight area
- Fixed a respawn area in Gossamer Grove
- Fixed respawn areas in multiple levels
- Fixed a multiplayer checkpoint in The Cursed Manor
- Fixed a puzzle starting in an incorrect state in Haunted Tombs
- Fixed a cloud collapsing in Heroes' Dream
- Fixed a frozen mushroom in Gislan's Dream
- Fixed a puzzle in Owl's Dream to disable electricity after the puzzle is completed
- Fixed a platform which could be stomped through in Owl's Dream
- Fixed a Stomp related bug in Cornelius's Dream
- Fixed an issue where the vault door could not open if a player stood on it in Cornelius's Dream
- Fixed a crystal platform that could cause the player to move outside of the play area
- Fixed an issue where EXP containers could roll off the map
- Reverted a fix to Pistons which was not working as intended
- Made keys heavier to prevent players from flying with them
- Fixed a bug related to the Fairy Rope

Other fixes

- Minor camera adjustments
- Minor fixes to some ledge grab issues
- Minor fix to a branch in Rudolfus's Dream
- Minor fix to a swing puzzle in Moonlit Forests
- Minor changes to Shaders, Lighting and Bloom effects
- Many small Art adjustments

Let us know if you run into any issues after this patch update. You can contact us directly at support@frozenbyte.com.

Turkish language now available! (Build 8682)

We have released a new patch update today for Trine 4: The Nightmare Prince and Melody of Mystery, which adds a new highly requested language: Turkish! The translation is thanks to our active Turkish community - thank you for your hard work and for making this possible!

Let us know if you run into any issues after this patch update. You can contact us directly at support@frozenbyte.com