Breaking changes/Deprecations:

• None

Additions:

• #586 - [Alpha] Add new GetSnapshot RPC by @xing-yang
• #588 - [GA] Move ControllerModifyVolume to GA by @sunnylovestiramisu

Clarifications/Corrections/Fixes:

• #597 - Clarify that the INVALID_ARGUMENT error code for ControllerModifyVolume is safe to not retry (i.e. "infeasible") by @bswartz
  #591 - Documents the gRPC error code that should be returned for GetMetadataDelta when changed block tracking has not been enabled in the underlying storage subsystem by @carlbraganza
• #580 - removes "optional" from the description of GetVolumeGroupSnapshot to reduce confusion by @xing-yang

Dependencies:

• #585 - Bump golang from 1.18 to 1.23

Full Changelog: v1.11.0...v1.12.0

What's Changed

Breaking changes/Deprecations

• None

Additions

• [GA] Move VolumeGroupSnapshot to GA by @xing-yang in #573

Clarifications/Corrections/Fixes

• None

Dependencies

• None

Full Changelog: v1.10.0...v1.11.0

What's Changed

Breaking changes/Deprecations

• The google.golang.org/protobuf and protoc-gen-go libraries were bumped in this release to v1.33.0 (indirectly bumping github.com/golang/protobuf to v1.5.3) resulting in breaking changes to generated protobuf go message structures. SPs updating their CSI drivers to this version of the CSI spec must modify their code to handle the changes. See #570.

Additions

• [Alpha] Add new "SnapshotMetadata service" to allow CO to obtain allocated or changed block metadata for snapshots by @carlbraganza in #551

Clarifications/Corrections/Fixes

• None

Dependencies

• Update protoc and makefile by @huww98 in #552
• Bump google.golang.org/grpc from 1.57.0 to 1.57.1 by @dependabot in #559
• Bump golang.org/x/net from 0.10.0 to 0.23.0 by @dependabot in #564
• Bump google.golang.org/protobuf from 1.32.0 to 1.33.0 by @saad-ali in #566

New Contributors

• @huww98 made their first contribution in #552
• @carlbraganza made their first contribution in #551

Full Changelog: v1.9.0...v1.10.0

Breaking changes/Deprecations:

• None

Additions:

• spec (PR #544): [Alpha] Introduce new ControllerModifyVolume RPC and a mutable_parameters field under existing CreateVolumeRequest RPC to enable modification of volume properties (e.g. IOPS, etc.) after volume creation.

Clarifications/Corrections/Fixes:

• spec (PR #548): fix typo

Dependencies:

• spec (PR #550): Updates genproto to use the isolated submodule to reduce overall dependency count and avoids future issues with ambiguous imports.

Full Changelog: v1.8.0...v1.9.0

Breaking changes/Deprecations:

• None

Additions:

• spec (PR #519): introduce VolumeGroupSnapshot related RPCs under new GroupController services as alpha.

Clarifications/Corrections/Fixes:

• None

Dependencies:

• None

Full Changelog: v1.7.0...v1.8.0