diff --git a/conformance/reports/v1.4.0/agentgateway-agentgateway/README.md b/conformance/reports/v1.4.0/agentgateway-agentgateway/README.md
new file mode 100644
index 0000000000..7d008bd506
--- /dev/null
+++ b/conformance/reports/v1.4.0/agentgateway-agentgateway/README.md
@@ -0,0 +1,42 @@
+# Agent Gateway (with kgateway)
+
+## Table of Contents
+
+|API channel|Implementation version|Mode|Report|
+|-----------|----------------------|----|------|
+|experimental|[v2.2.0-alpha.1](https://github.com/kgateway-dev/kgateway/releases/tag/v2.2.0-alpha.1)|default|[report](./v2.2.0-report.yaml)|
+
+## Reproduce
+
+### Steps
+
+1. Clone the kgateway repository:
+
+   ```sh
+   git clone https://github.com/kgateway-dev/kgateway.git && cd kgateway && git checkout tags/v2.2.0-alpha.1
+   ```
+
+2. Bootstrap a KinD cluster with all the necessary components installed:
+
+   ```sh
+   make setup-base
+   ```
+
+3. Deploy the kgateway Helm charts:
+
+   ```sh
+   export VERSION="v2.2.0-alpha.1"
+
+   helm upgrade -i --create-namespace --namespace kgateway-system --version $VERSION kgateway-crds oci://cr.kgateway.dev/kgateway-dev/charts/kgateway-crds
+
+   helm upgrade -i --namespace kgateway-system --version $VERSION kgateway oci://cr.kgateway.dev/kgateway-dev/charts/kgateway
+   ```
+
+4. Run the conformance tests:
+
+   ```sh
+   make agw-conformance
+   ```
+
+5. View and verify the conformance report: `cat _test/conformance/*`
+
diff --git a/conformance/reports/v1.4.0/agentgateway-agentgateway/v2.2.0-report.yaml b/conformance/reports/v1.4.0/agentgateway-agentgateway/v2.2.0-report.yaml
new file mode 100644
index 0000000000..c65b56e923
--- /dev/null
+++ b/conformance/reports/v1.4.0/agentgateway-agentgateway/v2.2.0-report.yaml
@@ -0,0 +1,102 @@
+apiVersion: gateway.networking.k8s.io/v1
+date: "2025-10-31T08:12:11-07:00"
+gatewayAPIChannel: experimental
+gatewayAPIVersion: v1.4.0
+implementation:
+  contact:
+  - github.com/agentgateway/agentgateway/issues/new/choose
+  organization: agentgateway
+  project: agentgateway
+  url: github.com/agentgateway/agentgateway
+  version: v2.2.0-alpha.1
+kind: ConformanceReport
+mode: default
+profiles:
+- core:
+    result: success
+    statistics:
+      Failed: 0
+      Passed: 13
+      Skipped: 0
+  extended:
+    result: success
+    statistics:
+      Failed: 0
+      Passed: 2
+      Skipped: 0
+    supportedFeatures:
+    - GatewayAddressEmpty
+    - GatewayHTTPListenerIsolation
+    - GatewayInfrastructurePropagation
+    - GatewayPort8080
+    unsupportedFeatures:
+    - GatewayStaticAddresses
+  name: GATEWAY-GRPC
+  summary: Core tests succeeded. Extended tests succeeded.
+- core:
+    result: success
+    statistics:
+      Failed: 0
+      Passed: 33
+      Skipped: 0
+  extended:
+    result: success
+    statistics:
+      Failed: 0
+      Passed: 27
+      Skipped: 0
+    supportedFeatures:
+    - GatewayAddressEmpty
+    - GatewayHTTPListenerIsolation
+    - GatewayInfrastructurePropagation
+    - GatewayPort8080
+    - HTTPRouteBackendProtocolH2C
+    - HTTPRouteBackendProtocolWebSocket
+    - HTTPRouteBackendRequestHeaderModification
+    - HTTPRouteBackendTimeout
+    - HTTPRouteCORS
+    - HTTPRouteDestinationPortMatching
+    - HTTPRouteHostRewrite
+    - HTTPRouteMethodMatching
+    - HTTPRouteNamedRouteRule
+    - HTTPRouteParentRefPort
+    - HTTPRoutePathRedirect
+    - HTTPRoutePathRewrite
+    - HTTPRoutePortRedirect
+    - HTTPRouteQueryParamMatching
+    - HTTPRouteRequestMirror
+    - HTTPRouteRequestMultipleMirrors
+    - HTTPRouteRequestPercentageMirror
+    - HTTPRouteRequestTimeout
+    - HTTPRouteResponseHeaderModification
+    - HTTPRouteSchemeRedirect
+    unsupportedFeatures:
+    - GatewayStaticAddresses
+  name: GATEWAY-HTTP
+  summary: Core tests succeeded. Extended tests succeeded.
+- core:
+    result: success
+    statistics:
+      Failed: 0
+      Passed: 11
+      Skipped: 0
+  extended:
+    result: success
+    statistics:
+      Failed: 0
+      Passed: 2
+      Skipped: 0
+    supportedFeatures:
+    - GatewayAddressEmpty
+    - GatewayHTTPListenerIsolation
+    - GatewayInfrastructurePropagation
+    - GatewayPort8080
+    unsupportedFeatures:
+    - GatewayStaticAddresses
+  name: GATEWAY-TLS
+  summary: Core tests succeeded. Extended tests succeeded.
+succeededProvisionalTests:
+- GatewayInfrastructure
+- GatewayOptionalAddressValue
+- HTTPRouteNamedRule
+- HTTPRouteRequestPercentageMirror
diff --git a/conformance/reports/v1.4.0/istio-istio/1.28.0-default-report.yaml b/conformance/reports/v1.4.0/istio-istio/1.28.0-default-report.yaml
new file mode 100644
index 0000000000..580576b426
--- /dev/null
+++ b/conformance/reports/v1.4.0/istio-istio/1.28.0-default-report.yaml
@@ -0,0 +1,126 @@
+apiVersion: gateway.networking.k8s.io/v1
+date: "2025-10-27T22:42:18Z"
+gatewayAPIChannel: experimental
+gatewayAPIVersion: v1.4.0
+implementation:
+  contact:
+  - '@istio/maintainers'
+  organization: istio
+  project: istio
+  url: https://istio.io/
+  version: "1.28"
+kind: ConformanceReport
+mode: default
+profiles:
+- core:
+    result: success
+    statistics:
+      Failed: 0
+      Passed: 7
+      Skipped: 0
+  extended:
+    result: success
+    statistics:
+      Failed: 0
+      Passed: 7
+      Skipped: 0
+    supportedFeatures:
+    - MeshConsumerRoute
+    - MeshHTTPRouteBackendRequestHeaderModification
+    - MeshHTTPRouteNamedRouteRule
+    - MeshHTTPRouteQueryParamMatching
+    - MeshHTTPRouteRedirectPath
+    - MeshHTTPRouteRedirectPort
+    - MeshHTTPRouteRewritePath
+    - MeshHTTPRouteSchemeRedirect
+    unsupportedFeatures:
+    - MeshClusterIPMatching
+  name: MESH-HTTP
+  summary: Core tests succeeded. Extended tests succeeded.
+- core:
+    result: success
+    statistics:
+      Failed: 0
+      Passed: 13
+      Skipped: 0
+  extended:
+    result: success
+    statistics:
+      Failed: 0
+      Passed: 3
+      Skipped: 0
+    supportedFeatures:
+    - GatewayAddressEmpty
+    - GatewayHTTPListenerIsolation
+    - GatewayInfrastructurePropagation
+    - GatewayPort8080
+    - GatewayStaticAddresses
+  name: GATEWAY-GRPC
+  summary: Core tests succeeded. Extended tests succeeded.
+- core:
+    result: success
+    statistics:
+      Failed: 0
+      Passed: 33
+      Skipped: 0
+  extended:
+    result: success
+    statistics:
+      Failed: 0
+      Passed: 28
+      Skipped: 0
+    supportedFeatures:
+    - GatewayAddressEmpty
+    - GatewayHTTPListenerIsolation
+    - GatewayInfrastructurePropagation
+    - GatewayPort8080
+    - GatewayStaticAddresses
+    - HTTPRouteBackendProtocolH2C
+    - HTTPRouteBackendProtocolWebSocket
+    - HTTPRouteBackendRequestHeaderModification
+    - HTTPRouteBackendTimeout
+    - HTTPRouteCORS
+    - HTTPRouteDestinationPortMatching
+    - HTTPRouteHostRewrite
+    - HTTPRouteMethodMatching
+    - HTTPRouteNamedRouteRule
+    - HTTPRouteParentRefPort
+    - HTTPRoutePathRedirect
+    - HTTPRoutePathRewrite
+    - HTTPRoutePortRedirect
+    - HTTPRouteQueryParamMatching
+    - HTTPRouteRequestMirror
+    - HTTPRouteRequestMultipleMirrors
+    - HTTPRouteRequestPercentageMirror
+    - HTTPRouteRequestTimeout
+    - HTTPRouteResponseHeaderModification
+    - HTTPRouteSchemeRedirect
+  name: GATEWAY-HTTP
+  summary: Core tests succeeded. Extended tests succeeded.
+- core:
+    result: success
+    statistics:
+      Failed: 0
+      Passed: 11
+      Skipped: 0
+  extended:
+    result: success
+    statistics:
+      Failed: 0
+      Passed: 3
+      Skipped: 0
+    supportedFeatures:
+    - GatewayAddressEmpty
+    - GatewayHTTPListenerIsolation
+    - GatewayInfrastructurePropagation
+    - GatewayPort8080
+    - GatewayStaticAddresses
+  name: GATEWAY-TLS
+  summary: Core tests succeeded. Extended tests succeeded.
+succeededProvisionalTests:
+- GRPCRouteNamedRule
+- GatewayInfrastructure
+- GatewayOptionalAddressValue
+- HTTPRouteNamedRule
+- HTTPRouteRequestPercentageMirror
+- MeshHTTPRouteNamedRule
diff --git a/conformance/reports/v1.4.0/istio-istio/README.md b/conformance/reports/v1.4.0/istio-istio/README.md
new file mode 100644
index 0000000000..a73f05a722
--- /dev/null
+++ b/conformance/reports/v1.4.0/istio-istio/README.md
@@ -0,0 +1,11 @@
+# Istio
+
+## Table of Contents
+
+|API channel|Implementation version|Mode|Report|
+|-----------|----------------------|----|------|
+|x|[1.28.0](https://github.com/istio/istio/releases/tag/1.28.0)|x|[1.28.0 report](./experimental-1.28.0-default-report.yaml)|
+
+## Reproduce
+
+Istio conformance tests can be reproduced by running `prow/integ-suite-kind.sh test.integration.pilot.kube` from within the [Istio repo](https://github.com/istio/istio).