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+---
+features:
+ - >
+ Ring files now include byteorder information about the endian of
+ the machine used to generate the file, and the values are
+ appropriately byteswapped if deserialized on a machine with a
+ different endianness.
+
+ Newly created ring files will be byteorder agnostic, but
+ previously generated ring files will still fail on different
+ endian architectures. Regenerating older ring files will cause
+ them to become byteorder agnostic. The regeneration of the ring
+ files will not cause any new data movement. Newer ring files
+ will still be usable by older versions of Swift (on machines
+ with the same endianness--this maintains existing behavior).
+ - >
+ All 416 responses will now include a Content-Range header with
+ an unsatisfied-range value. This allows the caller to know the
+ valid range request value for an object.
+ - >
+ TempURLs now support a validation against a common prefix. A
+ prefix-based signature grants access to all objects which share the
+ same prefix. This avoids the creation of a large amount of signatures,
+ when a whole container or pseudofolder is shared.
+ - >
+ In SLO manifests, the `etag` and `size_bytes` keys are now fully
+ optional and not required. Previously, the keys needed to exist
+ but the values were optional. The only required key is `path`.
+ - Respect server type for --md5 check in swift-recon.
+fixes:
+ - Correctly handle deleted files with if-none-match requests.
+ - >
+ Correctly send 412 Precondition Failed if a user sends an
+ invalid copy destination. Previously Swift would send a 500
+ Internal Server Error.
+ - Fixed a rare infinite loop in `swift-ring-builder` while placing parts.
+ - >
+ Ensure update of the container by object-updater, removing a rare
+ possibility that objects would never be added to a container listing.
+ - >
+ Fixed non-deterministic suffix updates in hashes.pkl where a partition
+ may be updated much less often than expected.
+ - >
+ Fixed regression in consolidate_hashes that occurred when a new
+ file was stored to new suffix to a non-empty partition. This bug
+ was introduced in 2.7.0 and could cause an increase in rsync
+ replication stats during and after upgrade, due to inconsistent
+ hashing of partition suffixes.
+ - >
+ Account and container databases will now be quarantined if the
+ database schema has been corrupted.
+ - Remove empty db hash and suffix directories if a db gets quarantined.
+other:
+ - >
+ Removed "in-process-" from func env tox name to work with
+ upstream CI.
+ - Various other minor bug fixes and improvements.