On November 23rd, we upgraded Cognite Functions to use a newer runtime version on Azure, and Azure recently deprecated the older runtime version. Consequently, we advise users to recreate functions dating from November 22nd or earlier, as newly created functions will automatically use the newer runtime.
Note: Functions dating from November 22nd or earlier will continue to work, but Microsoft will not continue support with new features, security patches, and performance optimizations for those functions.