CHANGELOG: updat with changes in public headers

Added missing changelog entries from going over
public SPDK headers.

Change-Id: I494f95fc0b62cced69e365e5869d1bd5502a45d4
Signed-off-by: Tomasz Zawadzki <[email protected]>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/463314
Reviewed-by: Jim Harris <[email protected]>
Reviewed-by: Ben Walker <[email protected]>
Tested-by: SPDK CI Jenkins <[email protected]>

CHANGELOG.md

@@ -101,6 +101,13 @@ DIF reference tag remapping is now supported for partition type virtual bdev
 modules. When using partition type virtual bdevs, block address space is
 remapped during I/O processing and DIF reference tag is remapped accordingly.
 
+Added spdk_bdev_*_with_md() functions allowing for IO with metadata being transferred in
+separate buffer. To check support for separatate metadata, use spdk_bdev_is_md_separate().
+
+All bdevs now have a UUID. For devices whose backing hardware does not provide a UUID,
+one is automatically generated.
+Across runs of SPDK, bdevs whose UUID is automatically generated may change.
+
 ### nvme
 
 Added spdk_nvme_ctrlr_get_transport_id() to get the transport ID from a
@@ -126,6 +133,14 @@ structure to allow caller to override the virtual and optionally physical addres
 of the submission and completion queue pair to be created.  This is supported on
 the PCIe transport only.
 
+Added `disable_error_logging` to struct spdk_nvme_ctrlr_opts, which disables
+logging of failed requests. By default logging is enabled.
+
+Added spdk_nvme_qpair_print_command(), spdk_nvme_qpair_print_completion() and
+spdk_nvme_cpl_get_status_string(). Allowing for easier display of error messages.
+
+Added support for NVMe Sanitize command.
+
 ### env
 
 The parameter `free_space` has been added to spdk_ring_enqueue() to wait when
@@ -195,6 +210,14 @@ version is >= 19.05.
 
 spdk_vhost_init() is now asynchronous and accepts a completion callback.
 
+### thread
+
+Exposed spdk_set_thread() in order for applications to associate
+with SPDK thread when necessary.
+
+Added spdk_thread_destroy() to allow framework polling the thread to
+release resources associated with that thread.
+
 ## v19.04:
 
 ### nvme