# Cemu detailed changelog for 1.25.3c
# Patreon release date: 2021-08-27
# Public release date:  2021-09-03

New in 1.25.3c:

Vulkan: Attempts to decrease delay caused by texture readback as this seems to be the main FPS bottleneck on higher-end machines

Vulkan: Fixed a crash in various games caused by the use of certain types of drawcalls (regression in 1.25.3)

New in 1.25.3b:

Vulkan/OpenGL: Fixed graphic bugs introduced by one of the optimizations in 1.25.3

Vulkan: We had to disable multi-threaded pipeline loading for Nvidia GPUs due to driver crashes
        The exact cause is still being investigated. We plan to reenable this feature for Nvidia GPUs once a solution has been found

New in 1.25.3:

Vulkan/OpenGL: Several smaller performance optimizations to decrease CPU load of the GPU emulation thread

Vulkan/OpenGL: Fixed performance regression introduced in 1.25.2

Vulkan: Pipeline cache loading is now multi-threaded and thus should be much faster

Vulkan: Fixed a severe memory leak during pipeline cache loading

GX2: Minor optimizations to various GX2 API functions

UI: Input window improvements
    Slightly altered profile load/save buttons for better clarity. Making it easier to distinguish if a profile is created, updated or loaded
    Show a warning if no GamePad has been configured as most games require one to be at least connected

logging: Cemu will now no longer overwrite the log file immediately on start. Instead it will only write it once a game has been launched or an error occurred
         This is to prevent users from accidentally resetting log.txt merely by reopening Cemu