Doometernalupv131072nsp-xcinspdotcom.zip Link

Resolution of crashes, audio glitches, or progression blockers, particularly for content found in the The Ancient Gods DLC parts 1.

for the Switch version of DOOM Eternal?

"DOOMEternal" refers to the game, "Upv131072" suggests an update version (13.1072, often corresponding to specific Nintendo Switch update revisions), "NSP" indicates it is a Nintendo Submission Package (the format for Switch game installs), and ".zip" indicates the file is compressed.