1. If you have a free Trial key:
- No limitations in regards to supported SDK version
- It will show a Trial watermark over the screen and Wikitude logo


2. If you acquired a one-time fee license
(Educational, Startup, Demo, Pro, Pro 3D):
- You are entitled to use all SDK versions released before or on the day of your purchase. The latest SDK version can be found on the download page. You can check the release dates and download older SDK versions here.
- If your license key doesn't include access to the SDK version that you want to use, you can always purchase a new license via the
store.

-
For example: you purchased a one-time fee license on the 3rd of July 2019. This means you have access to all SDK versions released until or on the 3rd of July 2019. As you can see in the release notes, SDK 8.5 was released on the 23rd June 2019 (before the date of your purchase), which means you have access to it. SDK 8.6, on the other hand, was released on 11th July 2019 (after the date of your purchase) which means your key does not include access to SDK 8.6 or any higher version;


3. If you purchased a subscription (Pro, Pro 3D, Cloud, Enterprise) more than 12 months ago and you canceled your renewal: 
- Subscriptions include access to SDK version updates released up to 12 months from the moment of your purchase. The latest SDK version can be found on the
download page. You can check the release dates and download older SDK versions here.
- If you cancel your subscription, you can continue with the key given to you at the beginning of the subscription year.
- If your license key doesn't include access to the SDK version that you want to use, you can always purchase a new license via the
store.

-
For example: you started or renewed your yearly subscription on the 3rd of July 2018. This means you have access to all SDK versions released until or on the 3rd of July 2019. If you cancel your subscription before its renewal due on the 3rd of July 2019, you can continue with the key given to you at the beginning of the subscription year. As you can see in the release notes, SDK 8.5 was released on the 23rd June 2019 (before the date of your due renewal), which means you have access to it and all the previous SDK versions. SDK 8.6, on the other hand, was released on 11th July 2019 (after the date of your due renewal) which means your key does not include access to SDK 8.6 or any higher version



4. If you have an active subscription (Pro, Pro 3D, Cloud, Enterprise):
- Subscriptions include access to SDK version updates released up to 12 months from the moment of your purchase. The latest SDK version can be found on the download page. You can check the release dates and download older SDK versions here.

-
For example: you started or renewed your yearly subscription on the 5th of September 2019. This means you are entitled to a key with access to all SDK versions released until 5th September 2020.


If you have any concerns, please contact us via
sales@wikitude.com.