> For the complete documentation index, see [llms.txt](https://ftcoders.first-tech.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://ftcoders.first-tech.com/first-tech-ttp-sdk/release-notes/version-1.0.29.md).

# Version 1.0.29

### Why a new version ?

Version 1.0.29 includes functionality to prevent a transaction from being initiated if the transaction amount entered is greater than the amount previously registered in the back-end.

### What are the main changes ?

A new viewData (TerminalPaymentValueBelowMinimumLimitViewData) has been included, which is returned by the SDK to the client consuming the SDK (TTP) when the value of a transaction is below the minimum value registered for a specific CNPJ.<br>

How to implement this feature is described in section “8-Minimum value lock”.

{% embed url="<https://app.gitbook.com/o/BbVfaeaJPo6ctjdXPZyy/s/RHBTYHK49B1fSJrGzk2y/developer-zone/sdk-implementation-ttp/implementing-the-use-of-the-sdk>" %}


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