SPDK 20.01.2 is a bug fix and maintenance LTS release.
dpdk
Updated DPDK submodule to DPDK 19.11.2, which includes fixes for DPDK vulnerabilities:
CVE-2020-10722, CVE-2020-10723, CVE-2020-10724, CVE-2020-10725, CVE-2020-10724.
env_dpdk
A new function, spdk_mem_reserve, has been added to reserve a memory region in SPDK's
memory maps. It pre-allocates data structures to hold memory address translations
without populating the region.
rpc
A new RPC, bdev_rbd_resize has been added to resize the Ceph RBD bdev.