React Native 0.29+ without dev mode in iOS? -

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after upgrading rn 0.29.1 dont have url in appdelegate.m file can dev=false... there obvious way turn off dev mode i'm missing?

it doesn't seem though facebook has updated docs on how use new rctbundleurlprovider. have added in old urlwithstring previous versions , works fine:

add: 

jscodelocation = [nsurl urlwithstring:@"http://ipaddress:8081/index.ios.bundle?platform=ios&dev=true"];

comment: 

[[rctbundleurlprovider sharedsettings] setdefaults];   jscodelocation = [[rctbundleurlprovider sharedsettings] jsbundleurlforbundleroot:@"index.ios" fallbackresource:nil];

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