---
schema_version: "1"
id: 28f51d6e098274a502f8a3d11e994cfbb86a5e4e92689a7f4fc682daef8e7f80
title: APIkit Module 1.3.19 for Mule 4 Release Notes
collection: mulesoft
version: current
locale: en-us
portal_url: https://docs.salesforce.com/mulesoft/current/en-us/release-notes/apikit/apikit-4.1.3.19-release-notes.md
canonical_url: https://docs.mulesoft.com/release-notes/apikit/apikit-4.1.3.19-release-notes
source_site: docs.mulesoft.com
content_type: documentation
content_hash: 5351b6b35465f4d599b5ecdca3e53010021111d72622e872698eaceb35e281c5
description: MuleSoft Documentation Site
latest: true
---
---
product: Release Notes
version: master
---

# APIkit Module 1.3.19 for Mule 4 Release Notes

> For the full documentation index, see: https://docs.mulesoft.com/llms.txt

**January 28, 2021**

## What’s New

This release fixes bugs.

## Compatibility

- Mule Runtime 4.1.5 and later

- Anypoint Studio 7.2.0 and later

## Dependencies

- Anypoint API Console 6.2.6

## Fixed issues

- Fixed an issue where APIKit not validating 'Accept' header correctly and returning an appropriate
  http code.

- Fixed an issue where APIKit returns 405 Method Not Allowed instead of 404.

- Fixed an issue where APIKit not able to parse base URI when HTTP Listener path contains a URI
  Params.

- Fixed an issue where APIKit no longer accepts query parameters of type "any".

- Fixed APIKit heap memory leak in cache.

- Fixed ConcurrentModificationException thrown by APIKIT validating query parameters.

## See Also

- [Known Issues](https://help.salesforce.com/s/issues)