# Updated in Release 56.00

{% stepper %}
{% step %}

### Doc updates for updated close day messages

Location: Done in [AEOD Feature Reference](broken://spaces/vbu5hXPd6kwo3uSpxPju/pages/mRiR72rDii4785FQjJLt).
{% endstep %}

{% step %}

### Update docs with tax exempt and qty security

Location: Done in commander User Reference (this document) under Taxes, Error Corrections and Other Sales Functions chapters.
{% endstep %}

{% step %}

### SCO Void Ticket

Location: Done in [SCO Feature Reference](broken://spaces/vbu5hXPd6kwo3uSpxPju/pages/mRiR72rDii4785FQjJLt).
{% endstep %}

{% step %}

### Disable support for serial comms to DCR

Location: Done in commander User Reference (this document) under Managed Modules section.
{% endstep %}

{% step %}

### C18 Self-Checkout UI Enhancements

Location: Done in [SCO Feature Reference](broken://spaces/vbu5hXPd6kwo3uSpxPju/pages/mRiR72rDii4785FQjJLt).
{% endstep %}

{% step %}

### Prevention of the software install on EOL Devices

Location: Done in commander User Reference (this document) under Auto Upgrade chapter.
{% endstep %}

{% step %}

### Support 2D barcode on serial as well as USB scanner

Location: Done in [Scanner Feature Reference](broken://spaces/vbu5hXPd6kwo3uSpxPju/pages/mRiR72rDii4785FQjJLt) and Commander User Reference (this document).
{% endstep %}
{% endstepper %}


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