v1.21.0

v1.21.0

The following Gateway API version and Ingress were tested as part of the release.

Tested Gateway API version

Tested Gateway API
v1.4.1

Tested Ingress

Ingress	Tested version	Unavailable features
Istio	v1.28.2	retry,httpoption
Contour	v1.33.1	httpoption
Envoy Gateway	v1.6.2	httpoption,host-rewrite

Changes by Kind

Documentation

• Add Envoy Gateway installation docs (#891, @kahirokunn)

Bug or Regression

• Fix a bug where HTTPRoutes could remain after tags were removed. Stale routes are now deleted during reconciliation. (#894, @kahirokunn)

Dependencies

Added

• github.com/golang-jwt/jwt/v5: v5.3.0
• github.com/grpc-ecosystem/go-grpc-middleware/providers/prometheus: v1.0.1
• github.com/grpc-ecosystem/go-grpc-middleware/v2: v2.3.0
• go.etcd.io/raft/v3: v3.6.0
• sigs.k8s.io/structured-merge-diff/v6: v6.3.0

Changed

• cloud.google.com/go/compute/metadata: v0.7.0 → v0.9.0
• github.com/GoogleCloudPlatform/opentelemetry-operations-go/detectors/gcp: v1.29.0 → v1.30.0
• github.com/alecthomas/units: b94a6e3 → 0f3dac3
• github.com/cncf/xds/go: 2ac532f → 0feb691
• github.com/elastic/crd-ref-docs: v0.1.0 → v0.2.0
• github.com/emicklei/go-restful/v3: v3.12.1 → v3.13.0
• github.com/envoyproxy/go-control-plane/envoy: v1.32.4 → v1.35.0
• github.com/envoyproxy/go-control-plane: v0.13.4 → 75eaa19
• github.com/fsnotify/fsnotify: v1.7.0 → v1.9.0
• github.com/fxamacker/cbor/v2: v2.7.0 → v2.9.0
• github.com/go-jose/go-jose/v4: v4.1.1 → v4.1.3
• github.com/go-openapi/jsonpointer: v0.21.0 → v0.21.2
• github.com/go-openapi/swag: v0.23.0 → v0.23.1
• github.com/goccy/go-yaml: v1.11.3 → v1.18.0
• github.com/google/cel-go: v0.23.2 → v0.26.0
• github.com/google/gnostic-models: v0.6.9 → v0.7.0
• github.com/google/gofuzz: v1.2.0 → v1.0.0
• github.com/grpc-ecosystem/grpc-gateway/v2: v2.27.2 → v2.27.3
• github.com/jonboulle/clockwork: v0.4.0 → v0.5.0
• github.com/miekg/dns: v1.1.65 → v1.1.68
• github.com/modern-go/reflect2: v1.0.2 → 35a7c28
• github.com/prometheus/common: v0.66.1 → v0.67.4
• github.com/prometheus/procfs: v0.17.0 → v0.19.2
• github.com/rogpeppe/go-internal: v1.13.1 → v1.14.1
• github.com/spiffe/go-spiffe/v2: v2.5.0 → v2.6.0
• github.com/tsenart/vegeta/v12: v12.12.0 → v12.13.0
• go.etcd.io/bbolt: v1.3.11 → v1.4.2
• go.etcd.io/etcd/api/v3: v3.5.21 → v3.6.4
• go.etcd.io/etcd/client/pkg/v3: v3.5.21 → v3.6.4
• go.etcd.io/etcd/client/v3: v3.5.21 → v3.6.4
• go.etcd.io/etcd/pkg/v3: v3.5.21 → v3.6.4
• go.etcd.io/etcd/server/v3: v3.5.21 → v3.6.4
• go.opentelemetry.io/auto/sdk: v1.1.0 → v1.2.1
• go.opentelemetry.io/contrib/detectors/gcp: v1.36.0 → v1.38.0
• go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc: v0.58.0 → v0.60.0
• go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp: v0.63.0 → v0.64.0
• go.opentelemetry.io/contrib/instrumentation/runtime: v0.63.0 → v0.64.0
• go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetricgrpc: v1.38.0 → v1.39.0
• go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetrichttp: v1.38.0 → v1.39.0
• go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc: v1.38.0 → v1.39.0
• go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp: v1.38.0 → v1.39.0
• go.opentelemetry.io/otel/exporters/otlp/otlptrace: v1.38.0 → v1.39.0
• go.opentelemetry.io/otel/exporters/prometheus: v0.60.0 → v0.61.0
• go.opentelemetry.io/otel/exporters/stdout/stdouttrace: v1.38.0 → v1.39.0
• go.opentelemetry.io/otel/metric: v1.38.0 → v1.39.0
• go.opentelemetry.io/otel/sdk/metric: v1.38.0 → v1.39.0
• go.opentelemetry.io/otel/sdk: v1.38.0 → v1.39.0
• go.opentelemetry.io/otel/trace: v1.38.0 → v1.39.0
• go.opentelemetry.io/otel: v1.38.0 → v1.39.0
• go.opentelemetry.io/proto/otlp: v1.7.1 → v1.9.0
• go.uber.org/zap: v1.27.0 → v1.27.1
• go.yaml.in/yaml/v2: v2.4.2 → v2.4.3
• golang.org/x/crypto: v0.43.0 → v0.47.0
• golang.org/x/mod: v0.29.0 → v0.32.0
• golang.org/x/net: v0.46.0 → v0.49.0
• golang.org/x/oauth2: v0.30.0 → v0.32.0
• golang.org/x/sync: v0.17.0 → v0.19.0
• golang.org/x/sys: v0.37.0 → v0.40.0
• golang.org/x/telemetry: 078029d → bd525da
• golang.org/x/term: v0.36.0 → v0.39.0
• golang.org/x/text: v0.30.0 → v0.33.0
• golang.org/x/tools: v0.38.0 → v0.41.0
• golang.org/x/xerrors: 104605a → 5ec99f8
• google.golang.org/genproto/googleapis/api: c5933d9 → ff82c1b
• google.golang.org/genproto/googleapis/rpc: c5933d9 → ff82c1b
• google.golang.org/grpc: v1.75.0 → v1.77.0
• google.golang.org/protobuf: v1.36.8 → v1.36.10
• gopkg.in/evanphx/json-patch.v4: v4.12.0 → v4.13.0
• k8s.io/api: v0.33.5 → v0.34.3
• k8s.io/apiextensions-apiserver: v0.33.5 → v0.34.3
• k8s.io/apimachinery: v0.33.5 → v0.34.3
• k8s.io/apiserver: v0.33.5 → v0.34.3
• k8s.io/client-go: v0.33.5 → v0.34.3
• k8s.io/code-generator: v0.33.5 → v0.34.3
• k8s.io/component-base: v0.33.5 → v0.34.3
• k8s.io/gengo/v2: 1244d31 → c297c0c
• k8s.io/kms: v0.33.5 → v0.34.3
• k8s.io/kube-openapi: c8a335a → d7b6acb
• k8s.io/utils: 24370be → 0af2bda
• knative.dev/hack: 4fae780 → bf6758c
• knative.dev/networking: 0bde191 → a7cdca2
• knative.dev/pkg: 7bf6feb → 4a022ed
• sigs.k8s.io/controller-runtime: v0.20.4 → v0.22.1
• sigs.k8s.io/controller-tools: v0.17.3 → v0.19.0
• sigs.k8s.io/gateway-api: v1.3.0 → v1.4.1
• sigs.k8s.io/json: cfa47c3 → 2d32026

Removed

• github.com/golang-jwt/jwt/v4: v4.5.2
• github.com/grafana/regexp: a468a5b
• github.com/grpc-ecosystem/go-grpc-middleware: v1.3.0
• github.com/grpc-ecosystem/grpc-gateway: v1.16.0
• github.com/zeebo/errs: v1.4.0
• go.etcd.io/etcd/client/v2: v2.305.21
• go.etcd.io/etcd/raft/v3: v3.5.21
• google.golang.org/genproto: ef43131
• sigs.k8s.io/structured-merge-diff/v4: v4.7.0