TimesTen has extended the Lifetime Support Policy for TimesTen 22.1.1 release by one extra year. The new Premier Support date for TimesTen 22.1.1 is November 2027 and Extended Support date is November 2030. The updated Oracle Lifetime Support Policy is available via https://www.oracle.com/us/assets/lifetime-support-technology-069183.pdf.
Reach out to Oracle Support if there is any questions.