skiboot 6.5.3 was released on Tuesday March 10th, 2020. It replaces skiboot-6.5.2 as the current stable release in the 6.5.x series.
It is recommended that 6.5.3 be used instead of 6.5.2 version due to the bug fixes it contains.
Bug fixes included in this release are: - npu2-opencapi: Don’t drive reset signal permanently
mpipl: Rework memory reservation for OPAL dump
mpipl: Disable fast-reboot during post MPIPL boot
hdata: Update MPIPL support IPL parameter
xscom: Don’t log xscom errors caused by OPAL calls
npu2: Clear fence on all bricks