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API Firewall changelog

This page describes new releases of Wallarm API Firewall.

v0.6.4 (2021-08-18)

New features

  • Added monitoring for Shadow API endpoints. API Firewall operating in the LOG_ONLY mode for both the requests and responses marks all endpoints that are not included in the specification and are returning the code different from 404 as the shadow ones. You can exclude response codes indicating shadow endpoints using the environment variable APIFW_SHADOW_API_EXCLUDE_LIST.

  • Configuration of the HTTP response status code returned by API Firewall to blocked requests (via the environment variable APIFW_CUSTOM_BLOCK_STATUS_CODE).

  • Ability to return the header containing the reason for the request blocking (via the environment variable APIFW_ADD_VALIDATION_STATUS_HEADER). This feature is experimental.

  • Configuration of the API Firewall log format (via the environment variable APIFW_LOG_FORMAT).

Instructions on running the API Firewall with new environment variables

Optimizations

  • Optimized validation of the OpenAPI 3.0 specification due to added fastjson parser.

  • Added support for fasthttp.

v0.6.2 (2021-06-22)

  • The first release!