License of code:

MIT https://spdx.org/licenses/MIT.html - (everything else) wsor4035, surv, sumi, tph, buckaroobanzai, thomas-s

media:

cc-by-sa-4.0 https://spdx.org/licenses/CC-BY-SA-4.0.html (theme.ogg - "Sweet Chestnuts", theme.1.ogg - "Silver Skies", paradise_sightseer.ogg) - tph
CC0 https://spdx.org/licenses/CC0-1.0 - (everything else) surv, sumi, tph

see each mods respective mod license/readme file for more information