• smartctl: Fixed bogus exception on unknown form factor value (regression).
• smartctl --json=cg: Suppresses extra spaces also in 'g' format.
• smartctl -i: ATA ACS-4 and ACS-5 enhancements.
• smartd: No longer truncates very long device names in warning emails.
• smartd: No longer skips scheduled tests if system clock has been adjusted
  to the past.
• smartd -A: Attribute logs now use local time instead of UTC.
• ATA: Device type -d jmb39x,N for drives behind JMicron JMB39x RAID port
  multipliers.
• SCSI: Workaround for incomplete Log subpages response from some SAS SSDs.
• HDD, SSD and USB additions to drive database.
• Autodetection of -d sntjmicron type for JMicron USB to NVMe bridges.
• configure: Defines '_FORTIFY_SOURCE=2' if supported and not defined.
• Linux/FreeBSD: Fixed segfault on CCISS transfer sizes > 512 bytes.
• Linux: Fixed smartd.service 'Type' if libsystemd-dev is not available.
• Linux: Fixed /dev/megaraid_sas_ioctl_node fd leak.
• Linux: Fixed GPL licensing problem of linux_nvme_ioctl.h.
• FreeBSD update-smart-drivedb: Now uses fetch as default download tool.
• FreeBSD big endian: Fixed NVMe access.
• FreeBSD: Compile fix for FreeBSD 12.
• NetBSD: Fixed device scan crash on empty name list.
• NetBSD: Fixed memory leak in device scan.
• Windows: Fixed log page access via Windows 10 NVMe driver for NVMe 1.2.1+.
• Windows: Allow drive letters as device names for Windows 10 NVMe driver.
• Windows: Workround to allow CSMI access to devices behind AMD RAID drivers.
• Windows: Fixed MinGW options to add relocation info if ASLR is enabled.
• Windows wtssendmsg: No longer writes \n line endings to event log.
• Windows wtssendmsg: New options -t and -w.