> 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-1.0.25v19-migration-guide.md). # Version 1.0.25v19 - Migration Guide ### Why a New Version? Version 1.0.25v19 includes improvements to the information obtained and sent to the log in error scenarios. This information includes device information, transaction information, sdk configuration information and information from the client consuming the sdk.\ In addition, methods have been made available to be consumed by the client. These methods return information about the device running the sdk and the deviceID of the application installation. ### What are the main changes? 1 - From version 1.0.(23). We no longer require the TapOnPhoneApplication() class to be extended in order to avoid errors during application initialization. In the topic below we have an example of how the implementation should be done from now on. {% embed url="" %} 2 - The getDeviceInfo(context) method of the DeviceInformationUtils class has been made available so that a JSON containing the device's information is returned. {% hint style="info" %} An example of the implementation of this method can be found on this page {% endhint %} {% content-ref url="/pages/7enMGtznU4xIB5blI5yS" %} [SDK Calls & Integration Guide](/first-tech-ttp-sdk/developer-zone/sdk-calls-and-integration-guide.md) {% endcontent-ref %} \ 3 - In addition, a back-end feature has been added to collect and send information from the application and the device (to the back-end) during faults. To be used for the product support process. 4 - In addition, a feature has been added to collect and send information from the application and the device (to the back-end) during faults. To be used for the product support process. 5 - Reviewing and updating the Implementation Manual for Developers 6 - Provided 2 application dashboards (TTP). * Device failure report (TTP). * Payment transaction report.\ \ You can request access to this feature by opening a ticket via support e-mail. --- # Agent Instructions This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com. ## Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter: ``` GET https://ftcoders.first-tech.com/first-tech-ttp-sdk/release-notes/version-1.0.25v19-migration-guide.md?ask=&goal= ``` `ask` is the immediate question: it should be specific, self-contained, and written in natural language. `goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.