LTI certification must be renewed every calendar year. .

To renew certification:

1. Go to https://site.imsglobal.org/user/login (credentials are in LMS Vault of 1Password, under "IMS")
2. Go to https://www.imsglobal.org/lti-advantage-certification-suite
3. Choose the 3rd option ("For earlier versions of LTI (v1.0, v1.1, etc.) Certification Test Suite: https://www.imsglobal.org/lti-v1-certification-suite")
4. Run the LTI v1 certification suite

Note that in 2021, we will move to LTI 1.3 for certification, but that will require a substantial development effort. For now, we are just renewing our LTI 1.1 cert, which will be valid through the end of 2021