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Flex Gateway Release Notes Archive

1.0.1

Jun 16, 2022

Enhancements

  • Added distribution packages for Ubuntu Jammy.

Fixed issues

  • Fixed crash when PolicyBinding.spec.targetRef.selector was set to null.

  • Support resource-level policies with and without slash as a starting character.

  • Startup errors are logged less frequently when internal metrics are not ready to be sent. The "Failed to push internal metrics: http_connector: metrics service not available" Fluent Bit setup error appears less frequently.

  • Access to runtime properties are now cached, improving Flex reliability on long uninterrupted executions. A known issue has been identified and is described below with a workaround.

  • Fixed typo in payload response for rejected requests in rate limiting policies. "Too many request" was changed to "Too many requests".

Known Issues

  • In low-traffic environments, after disabling/enabling a policy and waiting ten minutes without applying/unapplying other policies, the next rejected request forces Flex Gateway to stop.

    Workaround: Remove the policy instead of disabling it.

    The issue does not occur when enabling and disabling the following policies: Client ID Enforcement, Open Id, JWT Validation and Rate Limiting - SLA based.

  • After disabling and then enabling a policy, the monitoring suite stops receiving data. The following message appears: "got policy violation but could not fetch policy ids context".

    Workaround: Remove the policy instead of disabling it.

1.0.0

May 2, 2022

MuleSoft announces the release of Anypoint Flex Gateway 1.0.0.

Flex Gateway is an ultrafast API gateway designed to manage and secure APIs running anywhere. Built to seamlessly integrate with DevOps and CI/CD workflows, Flex Gateway delivers the performance required for the most demanding applications and microservices, while providing enterprise security and manageability across any environment.

See the Anypoint Flex Gateway documentation for more information about Flex Gateway.

Known Issues

  • Flex Gateway does not support adding APIs in the design environment. Use the sandbox or your production environment to add APIs.

  • When you apply the Rate Limiting policy to a Flex Gateway, the APIs are scoped to replicas and not to the gateway.

  • The Rate Limiting policy has a 24-day limit restriction.

    For Rate Limiting in Connected Mode, the maximum windows size is 24 days. There is no window size limitation in Local Mode.

  • TLS configuration is currently supported at the API Gateway level and not at the API instance level.

Compatibility

Flex Gateway is supported on x86_64 and AMD64.