The /e/OS-Q GSI download list currently shows GSI images from 2022 (IMG-e-0.23-q-20220402175186) to 2021 (IMG-e-0.16-q-20210426112463); example:
IMG-e-0.23-q-20220402175186-dev-treble_a64_bvN.zip
My saved downloads are dated November 2023, for example: IMG-e-1.17-q-20231110351091-dev-treble_a64_bvN.zip