SAP GUI for Windows Support Deadlines
7.40: No longer supported since 30th of June 2018
7.50: No longer supported since 31st of March 2020
7.60: No longer supported since 12th of April 2022
7.70: No longer supported since 9th of April 2024
8.00: Full support up to 12th of January 2027 (delivery on 27th of January 2023)
SAP GUI for Java Support Deadlines
7.70: Out of support since 31th of March 2023
7.80: Full support up to 31th of March 2025
(Support typically ends about 6 months after shipment of the succeeding major release)
SAP generally publishes compatible successors to SAP GUI releases which are about to reach end of support, well before the end of support is reached.