---
schema_version: "1"
id: f7ffe0b1846f3478e0d90b5a6499266198156dcfb6c6f0bf64632fcfa812038f
title: APIKit for SOAP 1.2.1 Release Notes
collection: mulesoft
version: current
locale: en-us
portal_url: https://docs.salesforce.com/mulesoft/current/en-us/release-notes/apikit/apikit-for-soap-1.2.1.md
canonical_url: https://docs.mulesoft.com/release-notes/apikit/apikit-for-soap-1.2.1
source_site: docs.mulesoft.com
content_type: documentation
content_hash: b2c1f686ba3b3219e0ec8df3e4f94e82e92616ba6560c4ee84258fe761c2ffa7
description: MuleSoft Documentation Site
latest: true
---
---
product: Release Notes
version: master
---

# APIKit for SOAP 1.2.1 Release Notes

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

**July 10, 2019**

This version of APIkit for SOAP is focused on performance and bug fixes.

## Compatibility

<table><colgroup><col> <col></colgroup><thead><tr><th>Software</th><th>Version</th></tr></thead><tbody><tr><td><p>Mule Runtime</p></td><td><p>4.1.0 and later</p></td></tr><tr><td><p>Anypoint Studio</p></td><td><p>7.1.0 and later</p></td></tr><tr><td><p>SOAP</p></td><td><p>1.1 and 1.2</p></td></tr></tbody></table>

## Issues Fixed in this Release

- Fixed error when SOAP Router was impacting significantly on the response time of the application.

- Fixed error when the stream is closed when working with a big payload.

- Fixed error when `errorDescription` was unable to propagate from subflow using APIKit for SOAP.

## See Also

- [MuleSoft Trailblazer Community](https://trailhead.salesforce.com/trailblazer-community/neighborhoods/mulesoft)

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