Recent Revisions to This Document {#keys-revisions}
===================================================

26.01.01
--------

Added support for the partner solution key, which allows reseller partners to use a technology partner's solution to process payments on their behalf. See [Partner Solution Key Set Up](/docs/cybs/en-us/security-keys/user/all/ada/security-keys/keys-partner-solution-key-intro.md "").

25.12.01
--------

Updated information about how to create, submit, and test the API Response MLE Certificate for the REST API. See [REST---API Response MLE Key](/docs/cybs/en-us/security-keys/user/all/ada/security-keys/keys-manage/keys-rest-mle-intro.md "").  
Changed title of the *Message-Level Encryption Keys* section to Token Management MLE Keys. See [Token Management MLE Keys](/docs/cybs/en-us/security-keys/user/all/ada/security-keys/keys-manage/keys-mle-intro.md "").

25.10.01
--------

Added support for creating or submitting an API Response MLE Certificate for the REST API. See [Step 4A: Create or Submit a REST---API Response MLE Key](/docs/cybs/en-us/security-keys/user/all/ada/security-keys/restgs-security-mle-reply.md "").

25.08.01
--------

Added support for submitting a certificate signing request (CSR) as a REST API key. See [Submit a Certificate Signing Request](/docs/cybs/en-us/security-keys/user/all/ada/security-keys/restgs-security-P12-upload.md "").

25.04.01
--------

Added information about `Cybersource` no longer supporting the SOAP toolkit key type. See the important note in [Introduction to Creating and Using Security Keys](/docs/cybs/en-us/security-keys/user/all/ada/security-keys/keys-intro.md "") and [SOAP Toolkit Keys](/docs/cybs/en-us/security-keys/user/all/ada/security-keys/keys-manage/keys-soap-intro.md "").

25.03.01
--------

Updated the available filters for searching for keys. See [Search and Export Keys Using Filters](/docs/cybs/en-us/security-keys/user/all/ada/security-keys/keys-managing/key_search.md "").  
Updated how to create a meta key for portfolio users and merchant account users. See [Create a Meta Key as a Portfolio User](/docs/cybs/en-us/security-keys/user/all/ada/security-keys/keys-meta-intro/keys-meta-create.md "") and [Create a Meta Key as a Merchant Account User](/docs/cybs/en-us/security-keys/user/all/ada/security-keys/keys-meta-intro/keys-meta-create-account.md "").  
Added information about removing a meta key from all merchants and select merchants. See [Remove a Meta Key from all Merchants](/docs/cybs/en-us/security-keys/user/all/ada/security-keys/keys-meta-intro/keys-meta-assign-all-revoke.md "") and [Remove a Meta Key from Select Merchants](/docs/cybs/en-us/security-keys/user/all/ada/security-keys/keys-meta-intro/keys-meta-assign-all-revoke-selection.md "").

24.08.01
--------

:
This revision contains only editorial changes and no technical updates.

24.06.01
--------

:
This revision contains only editorial changes and no technical updates.