@interface NDOServerVersionUtilities : NSObject + (void)_dictionaryFromURL:(id)a0 shouldRetry:(BOOL)a1 withCompletion:(id /* block */)a2; + (void)_supportedVersionsForClientAndServer:(unsigned long long)a0 withCompletion:(id /* block */)a1; + (void)getDecodedParamsForPath:(id)a0 withCompletion:(id /* block */)a1; + (id)getValidServerVersionCache; + (BOOL)isHighServerVersionFeaturesetEnabled; + (void)isHighServerVersionFeaturesetEnabled:(id /* block */)a0; + (void)isHighServerVersionFeaturesetEnabled:(unsigned long long)a0 withCompletion:(id /* block */)a1; + (id)readULWebURLOverride; + (id)readWebURLOverride; + (void)serverVersionSupported:(id /* block */)a0; @end