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+# Release notes for v4.2.0
+
+[Documentation](https://kubernetes-csi.github.io)
+
+# Changelog since v4.1.0
+
+## Changes by Kind
+
+### Feature
+
+#### Snapshot APIs 
+
+- The namespace of the referenced VolumeSnapshot is printed when printing a VolumeSnapshotContent. ([#535](https://github.com/kubernetes-csi/external-snapshotter/pull/535), [@tsmetana](https://github.com/tsmetana))
+
+#### Snapshot Controller
+
+- `retry-interval-start` and `retry-interval-max` arguments are added to common-controller which controls retry interval of failed volume snapshot creation and deletion. These values set the ratelimiter for snapshot and content queues. ([#530](https://github.com/kubernetes-csi/external-snapshotter/pull/530), [@humblec](https://github.com/humblec))
+- Add command line arguments `leader-election-lease-duration`, `leader-election-renew-deadline`, and `leader-election-retry-period` to configure leader election options for the snapshot controller. ([#575](https://github.com/kubernetes-csi/external-snapshotter/pull/575), [@bertinatto](https://github.com/bertinatto))
+- Adds an operations_in_flight metric for determining the number of snapshot operations in progress. ([#519](https://github.com/kubernetes-csi/external-snapshotter/pull/519), [@ggriffiths](https://github.com/ggriffiths))
+- Introduced "SnapshotCreated" and "SnapshotReady" events. ([#540](https://github.com/kubernetes-csi/external-snapshotter/pull/540), [@rexagod](https://github.com/rexagod))
+
+#### CSI Snapshotter Sidecar
+
+- `retry-interval-start` and `retry-interval-max` arguments are added to csi-snapshotter sidecar which controls retry interval of failed volume snapshot creation and deletion. These values set the ratelimiter for volumesnapshotcontent queue. ([#308](https://github.com/kubernetes-csi/external-snapshotter/pull/308), [@humblec](https://github.com/humblec))
+- Add command line arguments `leader-election-lease-duration`, `leader-election-renew-deadline`, and `leader-election-retry-period` to configure leader election options for CSI snapshotter sidecar. ([#538](https://github.com/kubernetes-csi/external-snapshotter/pull/538), [@RaunakShah](https://github.com/RaunakShah))
+
+### Bug or Regression
+
+#### Snapshot Controller
+
+- Add process_start_time_seconds metric ([#569](https://github.com/kubernetes-csi/external-snapshotter/pull/569), [@saikat-royc](https://github.com/saikat-royc))
+- Adds the leader election health check for the snapshot controller at `/healthz/leader-election` ([#573](https://github.com/kubernetes-csi/external-snapshotter/pull/573), [@ggriffiths](https://github.com/ggriffiths))
+- Remove kube-system namespace verification during startup and instead list volumes across all namespaces ([#515](https://github.com/kubernetes-csi/external-snapshotter/pull/515), [@mauriciopoppe](https://github.com/mauriciopoppe))
+
+### Other (Cleanup or Flake)
+
+- Updates Kubernetes dependencies to v1.22.0 ([#570](https://github.com/kubernetes-csi/external-snapshotter/pull/570), [@chrishenzie](https://github.com/chrishenzie)) [SIG Storage]
+- Updates csi-lib-utils dependency to v0.10.0 ([#574](https://github.com/kubernetes-csi/external-snapshotter/pull/574), [@chrishenzie](https://github.com/chrishenzie))
+- Updates container-storage-interface dependency to v1.5.0 ([#532](https://github.com/kubernetes-csi/external-snapshotter/pull/532), [@chrishenzie](https://github.com/chrishenzie))
+
+#### Snapshot Validation Webhook
+
+- Changed the webhook image from distroless/base to distroless/static. ([#550](https://github.com/kubernetes-csi/external-snapshotter/pull/550), [@WanzenBug](https://github.com/WanzenBug))
+
+## Dependencies
+
+### Added
+- github.com/antihax/optional: [v1.0.0](https://github.com/antihax/optional/tree/v1.0.0)
+- github.com/benbjohnson/clock: [v1.0.3](https://github.com/benbjohnson/clock/tree/v1.0.3)
+- github.com/certifi/gocertifi: [2c3bb06](https://github.com/certifi/gocertifi/tree/2c3bb06)
+- github.com/cockroachdb/errors: [v1.2.4](https://github.com/cockroachdb/errors/tree/v1.2.4)
+- github.com/cockroachdb/logtags: [eb05cc2](https://github.com/cockroachdb/logtags/tree/eb05cc2)
+- github.com/felixge/httpsnoop: [v1.0.1](https://github.com/felixge/httpsnoop/tree/v1.0.1)
+- github.com/getsentry/raven-go: [v0.2.0](https://github.com/getsentry/raven-go/tree/v0.2.0)
+- github.com/go-kit/log: [v0.1.0](https://github.com/go-kit/log/tree/v0.1.0)
+- github.com/gofrs/uuid: [v4.0.0+incompatible](https://github.com/gofrs/uuid/tree/v4.0.0)
+- github.com/josharian/intern: [v1.0.0](https://github.com/josharian/intern/tree/v1.0.0)
+- github.com/nxadm/tail: [v1.4.4](https://github.com/nxadm/tail/tree/v1.4.4)
+- go.etcd.io/etcd/api/v3: v3.5.0
+- go.etcd.io/etcd/client/pkg/v3: v3.5.0
+- go.etcd.io/etcd/client/v2: v2.305.0
+- go.etcd.io/etcd/client/v3: v3.5.0
+- go.etcd.io/etcd/pkg/v3: v3.5.0
+- go.etcd.io/etcd/raft/v3: v3.5.0
+- go.etcd.io/etcd/server/v3: v3.5.0
+- go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc: v0.20.0
+- go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp: v0.20.0
+- go.opentelemetry.io/contrib: v0.20.0
+- go.opentelemetry.io/otel/exporters/otlp: v0.20.0
+- go.opentelemetry.io/otel/metric: v0.20.0
+- go.opentelemetry.io/otel/oteltest: v0.20.0
+- go.opentelemetry.io/otel/sdk/export/metric: v0.20.0
+- go.opentelemetry.io/otel/sdk/metric: v0.20.0
+- go.opentelemetry.io/otel/sdk: v0.20.0
+- go.opentelemetry.io/otel/trace: v0.20.0
+- go.opentelemetry.io/otel: v0.20.0
+- go.opentelemetry.io/proto/otlp: v0.7.0
+- go.uber.org/goleak: v1.1.10
+
+### Changed
+- github.com/Azure/azure-sdk-for-go: [v43.0.0+incompatible → v55.0.0+incompatible](https://github.com/Azure/azure-sdk-for-go/compare/v43.0.0...v55.0.0)
+- github.com/Azure/go-ansiterm: [d6e3b33 → d185dfc](https://github.com/Azure/go-ansiterm/compare/d6e3b33...d185dfc)
+- github.com/Azure/go-autorest/autorest/adal: [v0.9.5 → v0.9.13](https://github.com/Azure/go-autorest/autorest/adal/compare/v0.9.5...v0.9.13)
+- github.com/Azure/go-autorest/autorest/to: [v0.2.0 → v0.4.0](https://github.com/Azure/go-autorest/autorest/to/compare/v0.2.0...v0.4.0)
+- github.com/Azure/go-autorest/autorest: [v0.11.12 → v0.11.18](https://github.com/Azure/go-autorest/autorest/compare/v0.11.12...v0.11.18)
+- github.com/Azure/go-autorest/logger: [v0.2.0 → v0.2.1](https://github.com/Azure/go-autorest/logger/compare/v0.2.0...v0.2.1)
+- github.com/aws/aws-sdk-go: [v1.35.24 → v1.38.49](https://github.com/aws/aws-sdk-go/compare/v1.35.24...v1.38.49)
+- github.com/cenkalti/backoff: [v2.2.1+incompatible → v2.1.1+incompatible](https://github.com/cenkalti/backoff/compare/v2.2.1...v2.1.1)
+- github.com/cncf/udpa/go: [efcf912 → 5459f2c](https://github.com/cncf/udpa/go/compare/efcf912...5459f2c)
+- github.com/cockroachdb/datadriven: [80d97fb → bf6692d](https://github.com/cockroachdb/datadriven/compare/80d97fb...bf6692d)
+- github.com/container-storage-interface/spec: [v1.4.0 → v1.5.0](https://github.com/container-storage-interface/spec/compare/v1.4.0...v1.5.0)
+- github.com/coreos/go-systemd/v22: [v22.1.0 → v22.3.2](https://github.com/coreos/go-systemd/v22/compare/v22.1.0...v22.3.2)
+- github.com/envoyproxy/go-control-plane: [v0.9.7 → 668b12f](https://github.com/envoyproxy/go-control-plane/compare/v0.9.7...668b12f)
+- github.com/evanphx/json-patch: [v4.9.0+incompatible → v4.11.0+incompatible](https://github.com/evanphx/json-patch/compare/v4.9.0...v4.11.0)
+- github.com/form3tech-oss/jwt-go: [v3.2.2+incompatible → v3.2.3+incompatible](https://github.com/form3tech-oss/jwt-go/compare/v3.2.2...v3.2.3)
+- github.com/go-kit/kit: [v0.10.0 → v0.9.0](https://github.com/go-kit/kit/compare/v0.10.0...v0.9.0)
+- github.com/go-openapi/jsonpointer: [v0.19.3 → v0.19.5](https://github.com/go-openapi/jsonpointer/compare/v0.19.3...v0.19.5)
+- github.com/go-openapi/jsonreference: [v0.19.3 → v0.19.5](https://github.com/go-openapi/jsonreference/compare/v0.19.3...v0.19.5)
+- github.com/go-openapi/swag: [v0.19.5 → v0.19.14](https://github.com/go-openapi/swag/compare/v0.19.5...v0.19.14)
+- github.com/godbus/dbus/v5: [v5.0.3 → v5.0.4](https://github.com/godbus/dbus/v5/compare/v5.0.3...v5.0.4)
+- github.com/golang/groupcache: [8c9f03a → 41bb18b](https://github.com/golang/groupcache/compare/8c9f03a...41bb18b)
+- github.com/golang/protobuf: [v1.4.3 → v1.5.2](https://github.com/golang/protobuf/compare/v1.4.3...v1.5.2)
+- github.com/google/btree: [v1.0.0 → v1.0.1](https://github.com/google/btree/compare/v1.0.0...v1.0.1)
+- github.com/google/go-cmp: [v0.5.4 → v0.5.5](https://github.com/google/go-cmp/compare/v0.5.4...v0.5.5)
+- github.com/googleapis/gnostic: [v0.5.3 → v0.5.5](https://github.com/googleapis/gnostic/compare/v0.5.3...v0.5.5)
+- github.com/grpc-ecosystem/go-grpc-middleware: [f849b54 → v1.3.0](https://github.com/grpc-ecosystem/go-grpc-middleware/compare/f849b54...v1.3.0)
+- github.com/grpc-ecosystem/grpc-gateway: [v1.9.5 → v1.16.0](https://github.com/grpc-ecosystem/grpc-gateway/compare/v1.9.5...v1.16.0)
+- github.com/hashicorp/consul/api: [v1.3.0 → v1.1.0](https://github.com/hashicorp/consul/api/compare/v1.3.0...v1.1.0)
+- github.com/hashicorp/consul/sdk: [v0.3.0 → v0.1.1](https://github.com/hashicorp/consul/sdk/compare/v0.3.0...v0.1.1)
+- github.com/hashicorp/golang-lru: [v0.5.4 → v0.5.1](https://github.com/hashicorp/golang-lru/compare/v0.5.4...v0.5.1)
+- github.com/jonboulle/clockwork: [v0.1.0 → v0.2.2](https://github.com/jonboulle/clockwork/compare/v0.1.0...v0.2.2)
+- github.com/json-iterator/go: [v1.1.10 → v1.1.11](https://github.com/json-iterator/go/compare/v1.1.10...v1.1.11)
+- github.com/kubernetes-csi/csi-lib-utils: [v0.9.0 → v0.10.0](https://github.com/kubernetes-csi/csi-lib-utils/compare/v0.9.0...v0.10.0)
+- github.com/mailru/easyjson: [v0.7.0 → v0.7.6](https://github.com/mailru/easyjson/compare/v0.7.0...v0.7.6)
+- github.com/moby/term: [df9cb8a → 9d4ed18](https://github.com/moby/term/compare/df9cb8a...9d4ed18)
+- github.com/onsi/ginkgo: [v1.11.0 → v1.14.0](https://github.com/onsi/ginkgo/compare/v1.11.0...v1.14.0)
+- github.com/onsi/gomega: [v1.7.1 → v1.10.1](https://github.com/onsi/gomega/compare/v1.7.1...v1.10.1)
+- github.com/prometheus/client_golang: [v1.8.0 → v1.11.0](https://github.com/prometheus/client_golang/compare/v1.8.0...v1.11.0)
+- github.com/prometheus/common: [v0.15.0 → v0.26.0](https://github.com/prometheus/common/compare/v0.15.0...v0.26.0)
+- github.com/prometheus/procfs: [v0.2.0 → v0.6.0](https://github.com/prometheus/procfs/compare/v0.2.0...v0.6.0)
+- github.com/rogpeppe/fastuuid: [6724a57 → v1.2.0](https://github.com/rogpeppe/fastuuid/compare/6724a57...v1.2.0)
+- github.com/sirupsen/logrus: [v1.7.0 → v1.8.1](https://github.com/sirupsen/logrus/compare/v1.7.0...v1.8.1)
+- github.com/soheilhy/cmux: [v0.1.4 → v0.1.5](https://github.com/soheilhy/cmux/compare/v0.1.4...v0.1.5)
+- github.com/spf13/cobra: [v1.1.1 → v1.1.3](https://github.com/spf13/cobra/compare/v1.1.1...v1.1.3)
+- github.com/stretchr/testify: [v1.6.1 → v1.7.0](https://github.com/stretchr/testify/compare/v1.6.1...v1.7.0)
+- github.com/tmc/grpc-websocket-proxy: [0ad062e → e5319fd](https://github.com/tmc/grpc-websocket-proxy/compare/0ad062e...e5319fd)
+- github.com/yuin/goldmark: [v1.2.1 → v1.3.5](https://github.com/yuin/goldmark/compare/v1.2.1...v1.3.5)
+- go.etcd.io/bbolt: v1.3.5 → v1.3.6
+- go.uber.org/atomic: v1.5.0 → v1.7.0
+- go.uber.org/multierr: v1.3.0 → v1.6.0
+- go.uber.org/zap: v1.13.0 → v1.17.0
+- golang.org/x/lint: 738671d → 6edffad
+- golang.org/x/mod: ce943fd → v0.4.2
+- golang.org/x/net: 3d97a24 → 37e1c6a
+- golang.org/x/sync: 67f06af → 036812b
+- golang.org/x/sys: a50acf3 → 59db8d7
+- golang.org/x/text: v0.3.4 → v0.3.6
+- golang.org/x/time: f8bda1e → 1f47c86
+- golang.org/x/tools: v0.1.0 → v0.1.2
+- google.golang.org/genproto: 40ec1c2 → f16073e
+- google.golang.org/grpc: v1.34.0 → v1.38.0
+- google.golang.org/protobuf: v1.25.0 → v1.26.0
+- gopkg.in/gcfg.v1: v1.2.3 → v1.2.0
+- gopkg.in/warnings.v0: v0.1.2 → v0.1.1
+- gopkg.in/yaml.v3: eeeca48 → 496545a
+- k8s.io/api: v0.21.0 → v0.22.0
+- k8s.io/apiextensions-apiserver: v0.21.0 → v0.22.0
+- k8s.io/apimachinery: v0.21.0 → v0.22.0
+- k8s.io/apiserver: v0.21.0 → v0.22.0
+- k8s.io/cli-runtime: v0.21.0 → v0.22.0
+- k8s.io/client-go: v0.21.0 → v0.22.0
+- k8s.io/cloud-provider: v0.21.0 → v0.22.0
+- k8s.io/cluster-bootstrap: v0.21.0 → v0.22.0
+- k8s.io/code-generator: v0.21.0 → v0.22.0
+- k8s.io/component-base: v0.21.0 → v0.22.0
+- k8s.io/component-helpers: v0.21.0 → v0.22.0
+- k8s.io/controller-manager: v0.21.0 → v0.22.0
+- k8s.io/cri-api: v0.21.0 → v0.22.0
+- k8s.io/csi-translation-lib: v0.21.0 → v0.22.0
+- k8s.io/klog/v2: v2.8.0 → v2.9.0
+- k8s.io/kube-aggregator: v0.21.0 → v0.22.0
+- k8s.io/kube-controller-manager: v0.21.0 → v0.22.0
+- k8s.io/kube-openapi: 591a79e → 9528897
+- k8s.io/kube-proxy: v0.21.0 → v0.22.0
+- k8s.io/kube-scheduler: v0.21.0 → v0.22.0
+- k8s.io/kubectl: v0.21.0 → v0.22.0
+- k8s.io/kubelet: v0.21.0 → v0.22.0
+- k8s.io/legacy-cloud-providers: v0.21.0 → v0.22.0
+- k8s.io/metrics: v0.21.0 → v0.22.0
+- k8s.io/mount-utils: v0.21.0 → v0.22.0
+- k8s.io/sample-apiserver: v0.21.0 → v0.22.0
+- k8s.io/utils: 67b214c → 4b05e18
+- sigs.k8s.io/apiserver-network-proxy/konnectivity-client: v0.0.15 → v0.0.22
+- sigs.k8s.io/kustomize/api: v0.8.5 → v0.8.11
+- sigs.k8s.io/kustomize/cmd/config: v0.9.7 → v0.9.13
+- sigs.k8s.io/kustomize/kustomize/v4: v4.0.5 → v4.2.0
+- sigs.k8s.io/kustomize/kyaml: v0.10.15 → v0.11.0
+- sigs.k8s.io/structured-merge-diff/v4: v4.1.0 → v4.1.2
+
+### Removed
+- github.com/Knetic/govaluate: [9aa4983](https://github.com/Knetic/govaluate/tree/9aa4983)
+- github.com/Shopify/sarama: [v1.19.0](https://github.com/Shopify/sarama/tree/v1.19.0)
+- github.com/Shopify/toxiproxy: [v2.1.4+incompatible](https://github.com/Shopify/toxiproxy/tree/v2.1.4)
+- github.com/VividCortex/gohistogram: [v1.0.0](https://github.com/VividCortex/gohistogram/tree/v1.0.0)
+- github.com/afex/hystrix-go: [fa1af6a](https://github.com/afex/hystrix-go/tree/fa1af6a)
+- github.com/agnivade/levenshtein: [v1.0.1](https://github.com/agnivade/levenshtein/tree/v1.0.1)
+- github.com/andreyvit/diff: [c7f18ee](https://github.com/andreyvit/diff/tree/c7f18ee)
+- github.com/apache/thrift: [v0.13.0](https://github.com/apache/thrift/tree/v0.13.0)
+- github.com/aryann/difflib: [e206f87](https://github.com/aryann/difflib/tree/e206f87)
+- github.com/aws/aws-lambda-go: [v1.13.3](https://github.com/aws/aws-lambda-go/tree/v1.13.3)
+- github.com/aws/aws-sdk-go-v2: [v0.18.0](https://github.com/aws/aws-sdk-go-v2/tree/v0.18.0)
+- github.com/casbin/casbin/v2: [v2.1.2](https://github.com/casbin/casbin/v2/tree/v2.1.2)
+- github.com/clbanning/x2j: [8252494](https://github.com/clbanning/x2j/tree/8252494)
+- github.com/codahale/hdrhistogram: [3a0bb77](https://github.com/codahale/hdrhistogram/tree/3a0bb77)
+- github.com/eapache/go-resiliency: [v1.1.0](https://github.com/eapache/go-resiliency/tree/v1.1.0)
+- github.com/eapache/go-xerial-snappy: [776d571](https://github.com/eapache/go-xerial-snappy/tree/776d571)
+- github.com/eapache/queue: [v1.1.0](https://github.com/eapache/queue/tree/v1.1.0)
+- github.com/edsrzf/mmap-go: [v1.0.0](https://github.com/edsrzf/mmap-go/tree/v1.0.0)
+- github.com/franela/goblin: [c9ffbef](https://github.com/franela/goblin/tree/c9ffbef)
+- github.com/franela/goreq: [bcd34c9](https://github.com/franela/goreq/tree/bcd34c9)
+- github.com/globalsign/mgo: [eeefdec](https://github.com/globalsign/mgo/tree/eeefdec)
+- github.com/go-openapi/analysis: [v0.19.5](https://github.com/go-openapi/analysis/tree/v0.19.5)
+- github.com/go-openapi/errors: [v0.19.2](https://github.com/go-openapi/errors/tree/v0.19.2)
+- github.com/go-openapi/loads: [v0.19.4](https://github.com/go-openapi/loads/tree/v0.19.4)
+- github.com/go-openapi/runtime: [v0.19.4](https://github.com/go-openapi/runtime/tree/v0.19.4)
+- github.com/go-openapi/strfmt: [v0.19.5](https://github.com/go-openapi/strfmt/tree/v0.19.5)
+- github.com/go-openapi/validate: [v0.19.8](https://github.com/go-openapi/validate/tree/v0.19.8)
+- github.com/go-sql-driver/mysql: [v1.4.0](https://github.com/go-sql-driver/mysql/tree/v1.4.0)
+- github.com/gobuffalo/here: [v0.6.0](https://github.com/gobuffalo/here/tree/v0.6.0)
+- github.com/gogo/googleapis: [v1.1.0](https://github.com/gogo/googleapis/tree/v1.1.0)
+- github.com/golang/snappy: [2e65f85](https://github.com/golang/snappy/tree/2e65f85)
+- github.com/gorilla/context: [v1.1.1](https://github.com/gorilla/context/tree/v1.1.1)
+- github.com/hashicorp/go-version: [v1.2.0](https://github.com/hashicorp/go-version/tree/v1.2.0)
+- github.com/hudl/fargo: [v1.3.0](https://github.com/hudl/fargo/tree/v1.3.0)
+- github.com/influxdata/influxdb1-client: [8bf82d3](https://github.com/influxdata/influxdb1-client/tree/8bf82d3)
+- github.com/lightstep/lightstep-tracer-common/golang/gogo: [bc2310a](https://github.com/lightstep/lightstep-tracer-common/golang/gogo/tree/bc2310a)
+- github.com/lightstep/lightstep-tracer-go: [v0.18.1](https://github.com/lightstep/lightstep-tracer-go/tree/v0.18.1)
+- github.com/lyft/protoc-gen-validate: [v0.0.13](https://github.com/lyft/protoc-gen-validate/tree/v0.0.13)
+- github.com/markbates/pkger: [v0.17.1](https://github.com/markbates/pkger/tree/v0.17.1)
+- github.com/nats-io/jwt: [v0.3.2](https://github.com/nats-io/jwt/tree/v0.3.2)
+- github.com/nats-io/nats-server/v2: [v2.1.2](https://github.com/nats-io/nats-server/v2/tree/v2.1.2)
+- github.com/nats-io/nats.go: [v1.9.1](https://github.com/nats-io/nats.go/tree/v1.9.1)
+- github.com/nats-io/nkeys: [v0.1.3](https://github.com/nats-io/nkeys/tree/v0.1.3)
+- github.com/nats-io/nuid: [v1.0.1](https://github.com/nats-io/nuid/tree/v1.0.1)
+- github.com/oklog/oklog: [v0.3.2](https://github.com/oklog/oklog/tree/v0.3.2)
+- github.com/oklog/run: [v1.0.0](https://github.com/oklog/run/tree/v1.0.0)
+- github.com/op/go-logging: [970db52](https://github.com/op/go-logging/tree/970db52)
+- github.com/opentracing-contrib/go-observer: [a52f234](https://github.com/opentracing-contrib/go-observer/tree/a52f234)
+- github.com/opentracing/basictracer-go: [v1.0.0](https://github.com/opentracing/basictracer-go/tree/v1.0.0)
+- github.com/openzipkin-contrib/zipkin-go-opentracing: [v0.4.5](https://github.com/openzipkin-contrib/zipkin-go-opentracing/tree/v0.4.5)
+- github.com/openzipkin/zipkin-go: [v0.2.2](https://github.com/openzipkin/zipkin-go/tree/v0.2.2)
+- github.com/pact-foundation/pact-go: [v1.0.4](https://github.com/pact-foundation/pact-go/tree/v1.0.4)
+- github.com/pborman/uuid: [v1.2.0](https://github.com/pborman/uuid/tree/v1.2.0)
+- github.com/performancecopilot/speed: [v3.0.0+incompatible](https://github.com/performancecopilot/speed/tree/v3.0.0)
+- github.com/pierrec/lz4: [v2.0.5+incompatible](https://github.com/pierrec/lz4/tree/v2.0.5)
+- github.com/pkg/profile: [v1.2.1](https://github.com/pkg/profile/tree/v1.2.1)
+- github.com/rcrowley/go-metrics: [3113b84](https://github.com/rcrowley/go-metrics/tree/3113b84)
+- github.com/samuel/go-zookeeper: [2cc03de](https://github.com/samuel/go-zookeeper/tree/2cc03de)
+- github.com/satori/go.uuid: [v1.2.0](https://github.com/satori/go.uuid/tree/v1.2.0)
+- github.com/sony/gobreaker: [v0.4.1](https://github.com/sony/gobreaker/tree/v0.4.1)
+- github.com/streadway/amqp: [edfb901](https://github.com/streadway/amqp/tree/edfb901)
+- github.com/streadway/handy: [d5acb31](https://github.com/streadway/handy/tree/d5acb31)
+- github.com/tidwall/pretty: [v1.0.0](https://github.com/tidwall/pretty/tree/v1.0.0)
+- github.com/vektah/gqlparser: [v1.1.2](https://github.com/vektah/gqlparser/tree/v1.1.2)
+- go.mongodb.org/mongo-driver: v1.1.2
+- go.uber.org/tools: 2cfd321
+- sourcegraph.com/sourcegraph/appdash: ebfcffb
diff --git a/README.md b/README.md
index d1e65709c..bd5f91cf2 100644
--- a/README.md
+++ b/README.md
@@ -125,8 +125,6 @@ Read more about how to install the example webhook [here](deploy/kubernetes/webh
 
 * `--http-endpoint`: The TCP network address where the HTTP server for diagnostics, including metrics and leader election health check, will listen (example: `:8080` which corresponds to port 8080 on local host). The default is empty string, which means the server is disabled.
 
-* `--metrics-address`: (deprecated) The TCP network address where the prometheus metrics endpoint will run (example: `:8080` which corresponds to port 8080 on local host). The default is empty string, which means metrics endpoint is disabled.
-
 * `--metrics-path`: The HTTP path where prometheus metrics will be exposed. Default is `/metrics`.
 
 * `--worker-threads`: Number of worker threads. Default value is 10.
@@ -134,6 +132,7 @@ Read more about how to install the example webhook [here](deploy/kubernetes/webh
 * `--retry-interval-start`: Initial retry interval of failed volume snapshot creation or deletion. It doubles with each failure, up to retry-interval-max. Default value is 1 second.
 
 *`--retry-interval-max`: Maximum retry interval of failed volume snapshot creation or deletion. Default value is 5 minutes.
+
 #### Other recognized arguments
 * `--kubeconfig <path>`: Path to Kubernetes client configuration that the snapshot controller uses to connect to Kubernetes API server. When omitted, default token provided by Kubernetes will be used. This option is useful only when the snapshot controller does not run as a Kubernetes pod, e.g. for debugging.
 
diff --git a/deploy/kubernetes/csi-snapshotter/rbac-external-provisioner.yaml b/deploy/kubernetes/csi-snapshotter/rbac-external-provisioner.yaml
index e4c84f612..e140ce26e 100644
--- a/deploy/kubernetes/csi-snapshotter/rbac-external-provisioner.yaml
+++ b/deploy/kubernetes/csi-snapshotter/rbac-external-provisioner.yaml
@@ -42,6 +42,15 @@ rules:
   - apiGroups: ["snapshot.storage.k8s.io"]
     resources: ["volumesnapshotcontents"]
     verbs: ["get", "list"]
+  - apiGroups: ["storage.k8s.io"]
+    resources: ["csinodes"]
+    verbs: ["get", "list", "watch"]
+  - apiGroups: [""]
+    resources: ["nodes"]
+    verbs: ["get", "list", "watch"]
+  - apiGroups: ["storage.k8s.io"]
+    resources: ["volumeattachments"]
+    verbs: ["get", "list", "watch"]
 
 ---
 kind: ClusterRoleBinding
diff --git a/deploy/kubernetes/csi-snapshotter/setup-csi-snapshotter.yaml b/deploy/kubernetes/csi-snapshotter/setup-csi-snapshotter.yaml
index 77f495b99..8e5765d25 100644
--- a/deploy/kubernetes/csi-snapshotter/setup-csi-snapshotter.yaml
+++ b/deploy/kubernetes/csi-snapshotter/setup-csi-snapshotter.yaml
@@ -72,7 +72,7 @@ spec:
       serviceAccount: csi-snapshotter
       containers:
         - name: csi-provisioner
-          image: k8s.gcr.io/sig-storage/csi-provisioner:v2.0.2
+          image: k8s.gcr.io/sig-storage/csi-provisioner:v3.0.0
           args:
             - "--v=5"
             - "--csi-address=$(ADDRESS)"
@@ -84,7 +84,7 @@ spec:
             - name: socket-dir
               mountPath: /csi
         - name: csi-snapshotter
-          image: k8s.gcr.io/sig-storage/csi-snapshotter:v4.1.1
+          image: k8s.gcr.io/sig-storage/csi-snapshotter:v4.2.0
           args:
             - "--v=5"
             - "--csi-address=$(ADDRESS)"
@@ -97,7 +97,7 @@ spec:
             - name: socket-dir
               mountPath: /csi
         - name: hostpath
-          image: k8s.gcr.io/sig-storage/hostpathplugin:v1.4.0
+          image: k8s.gcr.io/sig-storage/hostpathplugin:v1.7.2
           args:
             - "--v=5"
             - "--endpoint=$(CSI_ENDPOINT)"
diff --git a/deploy/kubernetes/snapshot-controller/setup-snapshot-controller.yaml b/deploy/kubernetes/snapshot-controller/setup-snapshot-controller.yaml
index 044bae2a7..b34f71302 100644
--- a/deploy/kubernetes/snapshot-controller/setup-snapshot-controller.yaml
+++ b/deploy/kubernetes/snapshot-controller/setup-snapshot-controller.yaml
@@ -33,7 +33,7 @@ spec:
       serviceAccount: snapshot-controller
       containers:
         - name: snapshot-controller
-          image: k8s.gcr.io/sig-storage/snapshot-controller:v4.1.1
+          image: k8s.gcr.io/sig-storage/snapshot-controller:v4.2.0
           args:
             - "--v=5"
             - "--leader-election=true"
diff --git a/deploy/kubernetes/webhook-example/webhook.yaml b/deploy/kubernetes/webhook-example/webhook.yaml
index 135f140ea..edd826565 100644
--- a/deploy/kubernetes/webhook-example/webhook.yaml
+++ b/deploy/kubernetes/webhook-example/webhook.yaml
@@ -17,7 +17,7 @@ spec:
     spec:
       containers:
       - name: snapshot-validation
-        image: k8s.gcr.io/sig-storage/snapshot-validation-webhook:v4.1.1 # change the image if you wish to use your own custom validation server image
+        image: k8s.gcr.io/sig-storage/snapshot-validation-webhook:v4.2.0 # change the image if you wish to use your own custom validation server image
         imagePullPolicy: IfNotPresent
         args: ['--tls-cert-file=/etc/snapshot-validation-webhook/certs/cert.pem', '--tls-private-key-file=/etc/snapshot-validation-webhook/certs/key.pem']
         ports: