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Marvel Puzzle Quest R345 Release Notes (Week of Aug 17th)

MARVEL Puzzle Quest · Community Announcements · August 18, 2026

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R345 Notice: Please Do Not Update


We’ve identified several bugs in the R345 update that require a new R346 build to resolve. Our team is working quickly to address these issues, with R346 currently targeted for early next week.

In the meantime, please DO NOT update to R345 until R346 is released.

We’ll share another update as soon as R346 is ready. We apologize for the inconvenience and appreciate everyone’s patience as the team works to get these fixes out as quickly as possible.



Performance Improvements


We have continued to maintain our efforts on generally improving the performance of MPQ. For 345, we focused on what could be done to improve the initial load time, as well as attempting to reduce the number of softlocks and crashes the game experiences.

Optimizations to improve the initial load speed



Download Retries


In our investigation of performance issues, we found that there were a lot of instances where, due to MPQ requiring an active internet connection, the game would softlock or otherwise get into an unrecoverable state if an internet connection became unstable and the game quietly gave up on retrying.
While we can’t impact network stability, what we could do was at least have the game communicate that something had gone wrong, give players a chance to recover, and improve systems to stop the game from just sitting around without trying to do anything.

We are still investigating other areas to apply this to, because there are definitely other systems that get into a similar state.

UI



Miscellaneous



Bug Fixes


Gameplay & Heroes



UI



Performance



344 Character Bug Fixes


Note: The following were all fixed during the live release of 344 via data patches and are summarized below.

Hero Fixes:



Other:


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