Release-v0.5.0-rc1

Installation

To install this release, refer to the instructions at https://github.com/kubernetes-sigs/ingress2gateway/blob/v0.5.0-rc1/README.md

(ingress2gateway v0.5.0-rc1 was tagged on 2025-11-07T17:42:14Z.)

Changelog

Feature

• Add parameter to ingress-nginx provider to select ingress class (#231, @adrianmoisey)
• Add support for kyaml printer (#242, @rikatz)
• Add support for named ports (#222, @gavinkflam)
• Added new fields in IR to track the source Ingress of each HTTPRoute BackendRef.
  • Fixed incorrect canary weight assignment when a Service appeared under different paths in both canary and non-canary Ingresses.
  • Added some more validations to ingress-nginx canary annotation parsing. (#251, @Stevenjin8)
• Adds support for the NGINX provider in ingress2gateway. (#224, @sarthyparty)
• The version of the binary can now be printed with the version command (e.g. ingress2gateway version) (#216, @spencerhance)
• Upgraded GatewayAPI to v1.4.0 (#248, @Stevenjin8)

Bug or Regression

• Fix invocations for OIDC-enabled clusters from kubeconfig (#245, @jpiper)
• Print notification table on stderr (#233, @rikatz)

Other (Cleanup or Flake)

• Do not require namespace when using input-file flag, default to all-namespaces (#241, @rikatz)

Release-v0.4.0

Installation

To install this release, refer to the instructions at https://github.com/kubernetes-sigs/ingress2gateway/blob/v0.4.0/README.md

(ingress2gateway v0.4.0 was tagged on 2025-01-17T18:00:15Z.)

Changelog

Refer to v0.4.0-rc1 changelog.

Release-v0.4.0-rc1

Installation

To install this release, refer to the instructions at https://github.com/kubernetes-sigs/ingress2gateway/blob/v0.4.0-rc1/README.md

(ingress2gateway v0.4.0-rc1 was tagged on 2024-12-26T18:12:28Z.)

v0.4.0-rc1

Major Themes

New Cilium support

Added support for translating Cilium Ingress to Gateway API (by @xtineskim)

Enhanced GKE support

GKE translation now supports translating Cloud Armor, Custom HealthChecks, and SSL Policies to their GKE Gateway equivalents (by @sawsa307)

Changes by Kind

Feature

• Added support for Cilium Ingress to Gateway API (#199, @xtineskim)
• Added notifications for OpenAPI3 (#178, @Devaansh-Kumar)
• Gateways translated via ingress2gateway will be attached with a new annotation gateway.networking.k8s.io/generator to track resources generated with ingress2gateway tool and its version. (#187, @sawsa307)
• Added support for translating Cloud Armor security policy on GKE Ingress to GCPBackendPolicy on GKE Gateway. (#191, @sawsa307)
• Added support for translating Custom Health Check on GKE Ingress to HealthCheckPolicy on GKE Gateway. (#194, @sawsa307)
• Added support for translating SSL Policy on GKE Ingress to GCPGatewayPolicy on GKE Gateway. (#195, @sawsa307)

Release-v0.3.0

Installation

To install this release, refer to the instructions at https://github.com/kubernetes-sigs/ingress2gateway/blob/v0.3.0/README.md

(ingress2gateway v0.3.0 was tagged on 2024-08-21T17:52:54Z.)

v0.3.0

Major Themes

New Notifications Package

new notifications package to provide mechanism for providers to display useful information generated during conversion process (#160, @Devaansh-Kumar)

Changes by Kind

Feature

• Added notifications for Apisix (#176, @Devaansh-Kumar)
• Added notifications for Istio provider (#171, @Devaansh-Kumar)
• Added notifications for Kong (#173, @Devaansh-Kumar)
• Added notifications for ingress-nginx (#177, @Devaansh-Kumar)
• GCE now will display useful information generated during conversion process via the new notification package. (#169, @sawsa307)

Bug or Regression

• Fix nginx canary annotation conversion (#182, @levikobi)
• Fixed an issue that when the ingress class annotation is not specified on a GKE Ingress, the translation would result in a Gateway without name. (#167, @sawsa307)

Release-v0.3.0-rc1

Installation

To install this release, refer to the instructions at https://github.com/kubernetes-sigs/ingress2gateway/blob/v0.3.0-rc1/README.md

(ingress2gateway v0.3.0-rc1 was tagged on 2024-06-18T10:12:43Z.)

Changelog

Feature

• Add a --kubeconfig flag to specify kubeconfig file location (#133, @YTGhost)
• Added support for GCE provider. (#148, @sawsa307)
• Bump ReferenceGrant to v1beta1 (#142, @YTGhost)
• Deprecate i2gw.InputResources and remove input resources from ToGatewayAPI function (#141, @YTGhost)
• New support for OpenAPI Provider (#157, @guicassolato)
• Providers flag is now required (#159, @LiorLieberman)
• The Kong TCPIngress resources are properly translated into Gateways, TCPRoutes, and TLSRoutes (#86, @mlavacca)

Bug or Regression

• Add translation when canary-weight is set to 0 (#137, @MregXN)
• Fix errors when CRDs are not installed in the cluster (#153, @LiorLieberman)
• Fixed ingress-nginx conversion tests (#139, @LiorLieberman)
• Improve error handling for Kong and Ingress Nginx providers, also prevents the tool from crashing in case no pathType is specified (#152, @levikobi)
• Allow & handle wildcard hosts in Istio VirtualServices (#155, @zirain)

Other (Cleanup or Flake)

• The --input_file flag has been renamed --input-file. (#156, @mlavacca)

Thanks to everyone who contributed to this release 🎉

Release-v0.2.0

Installation

To install this release, refer to the instructions at https://github.com/kubernetes-sigs/ingress2gateway/blob/v0.2.0/README.md

(ingress2gateway v0.2.0 was tagged on 2024-02-02T09:29:36Z.)

Changelog

Major Themes

Providers storage

Providers now fetch resources and store them in their local storage.
This expands to ingress fetching. It is no longer happening on i2gw package and moved to be fetched at the provider level.

New Providers

Istio and APISIX support has been added.
To check what features are currently supported please visit Istio and APIXIS.

Feature

• Add support for Istio API conversion to K8S Gateway API (#111, @dpasiukevich)
• Kong supports ImplementationSpecific as PathType and converts it into RegularExpression. (#89, @mlavacca)
• Move ingress fetching logic to be isolated, per provider (#116, @LiorLieberman)
• New Apache APISIX provider. (#108, @pottekkat)
• Print generated GatewayClasses, TLSRoutes, TCPRoutes and ReferenceGrants in addition to Gateways and HTTPRoutes (#110, @dpasiukevich)
• The HTTPRoutes are named with the following pattern: -. (#79, @mlavacca)
• [Istio provider] set up code for reading istio custom resources (#99, @dpasiukevich)

Bug or Regression

• Duplicate BackendRefs are removed from the HTTPRoute rules. (#104, @pottekkat)

Dependencies

• Skip k8s client creation when reading local file. (#128, @dpasiukevich)
• Gateway API has been bumped to v1.0.0. (#98, @mlavacca)

Release-v0.2.0-rc1

Installation

To install this release, refer to the instructions at https://github.com/kubernetes-sigs/ingress2gateway/blob/v0.2.0-rc1/README.md

(ingress2gateway v0.2.0-rc1 was tagged on 2024-01-15T14:21:24Z.)

Changelog

Notable changes since v0.1.0

Providers storage

Providers now fetch resources and store them in their local storage.
This expands to ingress fetching. It is no longer happening on i2gw package and moved to be fetched at the provider level.

New Providers

Istio and APISIX support has been added.
To check what features are currently supported please visit Istio and APIXIS.

Feature

• Add support for Istio API conversion to K8S Gateway API (#111, @dpasiukevich)
• Kong supports ImplementationSpecific as PathType and converts it into RegularExpression. (#89, @mlavacca)
• Move ingress fetching logic to be isolated, per provider (#116, @LiorLieberman)
• New Apache APISIX provider. (#108, @pottekkat)
• Print generated GatewayClasses, TLSRoutes, TCPRoutes and ReferenceGrants in addition to Gateways and HTTPRoutes (#110, @dpasiukevich)
• The HTTPRoutes are named with the following pattern: -. (#79, @mlavacca)
• [Istio provider] set up code for reading istio custom resources (#99, @dpasiukevich)

Bug or Regression

• Duplicate BackendRefs are removed from the HTTPRoute rules. (#104, @pottekkat)

Dependencies

• Gateway API has been bumped to v1.0.0. (#98, @mlavacca)

Release-v0.1.0

This is the first release of ingress2gateway 🎉🎉

Installation

To install this release, refer to the instructions at https://github.com/kubernetes-sigs/ingress2gateway/blob/v0.1.0/README.md

(ingress2gateway v0.1.0 was tagged on 2023-10-25T12:38:44Z.)

Changelog

Notable changes since v0.1.0-rc1

• [Kong Provider] Add support for converting the konghq.com/plugins ingress annotation to a list of ExtensionRef HTTPRoute filters. (#72, @mlavacca)

Contributors

Thanks again to everyone who contribute to this release! You all are the best! ❤️

@robscott
@LiorLieberman
@levikobi
@Treenhan
@mlavacca
@Xunzhuo
@zaunist
@sunjayBhatia
@jeffyjf
@pmalek
@dierbei

Release-v0.1.0-rc1

Installation

To install this release, refer to the instructions at https://github.com/kubernetes-sigs/ingress2gateway/blob/v0.1.0-rc1/README.md

(ingress2gateway v0.1.0-rc1 was tagged on 2023-10-17T17:29:40Z.)

Changelog

• First release candidate