Tyk Operator 0.17 Release Notes

Open Source (Mozilla Public License)

This page contains all release notes for version 0.17 displayed in reverse chronological order

Support Lifetime

Our minor releases are supported until our next minor comes out.

0.17.1 Release Notes

Release date 6 May 2024

Breaking Changes

This release has no breaking changes.

Deprecations

There are no deprecations in this release.

Upgrade Instructions

Go to the Upgrading Tyk Operator section for detailed upgrade instructions.

Release Highlights

This release is focused on bug fixes. For details please refer to the changelog below.

Downloads

• Docker image v0.17

  • docker pull tykio/tyk-operator:v0.17.1
    

• Source code tarball - Tyk Operator Repo

Changelog

Fixed

• Fixed ApiDefinition Custom Resources generated by the Ingress Controller used a wrong certificate

  When using Tyk as an Ingress Controller with TLS enabled, the ApiDefinition Custom Resources generated by the Ingress Controller is missing the OrgID field. As a result, Tyk Gateway used a wrong certificate when serving a request. It is fixed by adding back OrgID field to ApiDefinition CRs created by Ingress Controller.

• Added Webhook and RBAC port configurations in Tyk Operator Helm chart

  Users can configure Tyk Operator webhook and RBAC port via helm chart values .Values.webhookPort and .Values.rbac.port respectively.

• Addressed security vulnerabilities CVE-2023-45288

  Addressed security vulnerabilities CVE-2023-45288 where an attacker may cause an HTTP/2 endpoint to read arbitrary amounts of header data by sending an excessive number of CONTINUATION frames. Maintaining HPACK state requires parsing and processing all HEADERS and CONTINUATION frames on a connection. When a request’s headers exceed MaxHeaderBytes, no memory is allocated to store the excess headers, but they are still parsed. This permits an attacker to cause an HTTP/2 endpoint to read arbitrary amounts of header data, all associated with a request which is going to be rejected. These headers can include Huffman-encoded data which is significantly more expensive for the receiver to decode than for an attacker to send. The fix sets a limit on the amount of excess header frames we will process before closing a connection.

• Addressed security vulnerabilities CVE-2024-24786

  Addressed security vulnerabilities CVE-2024-24786 where the protojson.Unmarshal function can enter an infinite loop when unmarshaling certain forms of invalid JSON. This condition can occur when unmarshaling into a message which contains a google.protobuf.Any value, or when the UnmarshalOptions.DiscardUnknown option is set.

0.17.0 Release Notes

Release date 05 Apr 2024

Breaking Changes

This release has no breaking changes.

Deprecations

There are no deprecations in this release.

Upgrade Instructions

Go to the Upgrading Tyk Operator section for detailed upgrade Instructions.

Release Highlights

This release added support for GraphQLIntrospectionConfig in API definition and fixed an issue where the Tyk Operator creates duplicate APIs on Tyk.

For details please refer to the changelog below.

Downloads

• Docker image v0.17

  • docker pull tykio/tyk-operator:v0.17.0
    

• Source code tarball - Tyk Operator Repo

Changelog

Fixed

• Fixed creating duplicated API definitions on Tyk

  Fix creating duplicated API definitions on Tyk in case of cluster failures. If network errors happen while updating the API definition, the Tyk Operator retries the reconciliation based on the underlying error type.

Added

• Added support of GraphQLIntrospectionConfig in API definition CRD

  Added to ApiDefinition CRD: support of GraphQLIntrospectionConfig field at graphql.introspection.disabled. This feature will be enabled in future Tyk releases.

Further Information

Upgrading Tyk

Please refer to the upgrading Tyk page for further guidance with respect to the upgrade strategy.

FAQ

Please visit our Developer Support page for further information relating to reporting bugs, upgrading Tyk, technical support and how to contribute.