# Platform

**Formal Package:**

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220TR Platform
{% endfile %}

Release Note:&#x20;

* Regulatory key block enhancements for banking

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220TR/L Platform
{% endfile %}

Release Note:&#x20;

* Regulatory key block enhancements for banking

<mark style="color:red;">**NOTE:**</mark>  These software versions must only be used with firmware version **FW0033**.

**Test Package:**

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220TR Test Package
{% endfile %}

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220TR/L Test Package
{% endfile %}

TR31 Key Block Platform:

<mark style="color:red;">**NOTE:**</mark> This version is not an approved version; it has been added so that you can make your TR31 key block developments and view your own validations.

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