---
sourceDocument: Xanadu Release Notes
sourceDocumentLink: https://servicenow-prod.fluidtopics.net/r/xanadu/release-notes

 Release :

    - xanadu

ft:locale :

    - en-US

ft:publication_title :

    - Xanadu Release Notes

ft:clusterId :

    - rn

bundleId :

    - rn


---

# Xanadu Patch 4b Hotfix 1

# Xanadu Patch 4b
Hotfix 1 {#ariaid-title1}

* Release version: Xanadu
* 
* Updated February 27, 2025
* 
* ![](https://www.servicenow.com/docs/portal-asset/ico-clock) 1 minute to read

The Xanadu Patch 4b Hotfix
1 release contains fixes to these problems.

Build information:
:   Build date: 02-23-2025_2130
:   Build tag: glide-xanadu-07-02-2024__patch4b-hotfix1-02-20-2025
Important:  
For more information about how to upgrade an instance, see [ServiceNow Upgrades](https://support.servicenow.com/kb?id=kb_article_view&sysparm_article=KB0547244).

For more information about the release cycle, see the [ServiceNow Release Cycle](https://support.servicenow.com/kb_view.do?sysparm_article=KB0547244).{#xanadu-patch-4b-hf-1-PO__p_download-version}  
Note:  
This ServiceNow AI Platform major family release is now available in ServiceNow's Regulated Market environments. For more information about services available in isolated environments, see [KB0743854](https://support.servicenow.com/kb?id=kb_article_view&sysparm_article=KB0743854&_ga=2.238511747.200430442.1684856845-2052949275.1611611591).

## Fixed problem {#xanadu-patch-4b-hf-1-PO__section_e2y_3rj_m2c}

{#xanadu-patch-4b-hf-1-PO__all-other-fixes__entry__4}

| Problem | Short description | Description | Steps to reproduce |
|-|-|-|-|
| Workflow Contexts PRB1820829 | A fix causes a query to be executed when module access is requested | A SQL query against sys_kmf_crypto_module is run whenever access to a module is checked with CallerPolicyAccessManager .isModuleAccessible. For a field with a Column Level Encryption (CLE) configuration, this API is called one or more times for each canRead\|canWrite\|canCreate call that is made. When canRead is called multiple times for each form load, the query is run many times when loading a single record. |   |
[ ]

{#xanadu-patch-4b-hf-1-PO__all-other-fixes}

## Fixes included {#xanadu-patch-4b-hf-1-PO__fixes-included}

* [Xanadu Patch 4b](https://support.servicenow.com/kb?id=kb_article_view&sysparm_article=KB1915138)
* [Xanadu Patch 4](https://servicenow-prod.fluidtopics.net/OgQh0ODWfyI4VhUYcHdOnA "The Xanadu Patch 4 release contains important problem fixes.")
* [Xanadu Patch 3](https://servicenow-prod.fluidtopics.net/xFmrrIc0hj6QrbCtaex1ag "The Xanadu Patch 3 release contains important problem fixes.")
* [Xanadu Patch 2](https://servicenow-prod.fluidtopics.net/xWd1yxeJXXiW4XVp_LWsYQ "The Xanadu Patch 2 release contains important problem fixes.")
* [Xanadu Patch 1](https://servicenow-prod.fluidtopics.net/SeaTUwH9Ppxa1kbhUdLy9A "The Xanadu Patch 1 release contains important problem fixes.")
* [Xanadu security and notable fixes](https://servicenow-prod.fluidtopics.net/kJKHkxnGv~e~lZlOXUyBtg "The Xanadu release contains important problem fixes.")
* [All other Xanadu fixes](https://servicenow-prod.fluidtopics.net/yBFTl0lL7IReSmFoGpZGCA "The Xanadu release contains important problem fixes.")
{#xanadu-patch-4b-hf-1-PO__ul_tmv_yn3_qcc}