# Cemu detailed changelog for 1.17.4 # Patreon release date: 2020-03-13 # Public release date: 2020-03-20 general: Added support for SD card emulation The virtual SD card is always inserted It's mapped to the 'sdcard' folder in the Cemu root directory general: Fixed a deadlock that could happen when changing the mlc01 folder RPL: Fixed a crash in the RPL loader that could happen for some game executables coreinit: Minor stability improvements for multi-core recompiler mode nn_act: Implemented GetSlotNoEx() Fixes saving in Art Academy titles (#81) Vulkan: Shaders with compile errors should no longer crash Cemu Vulkan: Skip drawcall instead of crashing when out of vertex cache memory Note: (#xx) refers to bug tracker issues resolved by this change. See http://bugs.cemu.info/projects/cemu/