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title: Legacy IP Allowlist
collection: mulesoft
version: current
locale: en-us
portal_url: https://docs.salesforce.com/mulesoft/current/en-us/release-notes/policies/ip-whitelist-policy-release-notes.md
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product: Release Notes
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keywords: mule, ip-whitelist, policy, release notes
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# Legacy IP Allowlist

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

**Jul 30, 2021**

IP Whitelist policy has been deprecated after fixing inclusive terminology issues. It will still
continue to execute properly in production. Fixes and new features will be released in the
[IP Allowlist policy](https://docs.mulesoft.com/gateway/latest/policies-included-ip-allowlist).

## 1.2.2

**Apr 30, 2020**

### Minimum Mule Version

**Mule 4.1.0**

### New Features and Enhancements

- Error handling responses revised for WSDL APIs to be compliant with SOAP 1.1 and 1.2.

- Performance improvements are introduced to the header manipulation engine.

- Several performance improvements are introduced in the policy error handling.

### Fixed issues

- After a policy was applied, HTTP headers did not follow the RFC 2616 requirement of
  case-sensitivity:

  [https://www.w3.org/Protocols/rfc2616/rfc2616-sec4.html#sec4.2](https://www.w3.org/Protocols/rfc2616/rfc2616-sec4.html#sec4.2).

- Removed `commons-beanutils` dependency from the policy jar file to maintain security compliance.

## 1.2.1

**Jul 23, 2019**

### Minimum Mule Version

**Mule 4.1.0**

### New Features and Enhancements

- Several performance improvements were introduced in this release.

### Known Issues

- An error occurs in Mule versions v4.1.1, v4.1.2, 4,1,3 and 4.1.4 when a policy is deployed to
  applications that have the mule-secure-configuration-property-module plugin configured. To resolve
  this issue, upgrade the specified plugin in the application to version 1.1.0.

### Fixed Issues

- Fixed parsing of remoteAddress for HTTP Connector versions greater than 1.4.0.

## 1.2.0

**Apr 26, 2019**

### Minimum Mule Version

**Mule 4.1.0**

### New Features and Enhancements

- Introduces support to encrypt sensitive information related to the policy. The runtime version
  needs to support encryption and needs to be properly configured. Encryption is supported since
  Mule Runtime v4.2.0.

- Performance improvements.

### Known Issues

- An error occurs in Mule versions v4.1.1, v4.1.2, 4,1,3 and 4.1.4 when a policy is deployed to
  applications that have the mule-secure-configuration-property-module plugin configured. To resolve
  this issue, upgrade the specified plugin in the application to version 1.1.0.

## 1.1.1

**Jun 05, 2018**

### Minimum Mule Version

**Mule 4.1.0**

### New Features and Enhancements

- Added `violationCategory` in the YAML configuration for Feedback Loop.

## 1.1.0

**Jan 25, 2018**

### Minimum Mule Version

**4.1.0**

### New Features and Enhancements

- Reduced error-handling verbosity in templates.

- Added default expression for IP Addresses in the YAML file instead of in the template.

### Fixed Issues

- Fixed `ExpressionRuntimeException` error when a WSDL proxy receives an empty payload, or an
  invalid XML.

## 1.0.0

**Nov 14, 2017**

### Minimum Mule Version

**4.0.0**

## See Also

- [IP Allowlist Policy](https://docs.mulesoft.com/gateway/latest/policies-included-ip-allowlist)

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