Here the Windows Wallet Link and the Source Download link for gravity kimoto update!
It will be active from the block 157250!

Windows Wallet: https://mega.co.nz/#!B042GCTD!NDv2ullnoC58JuHJupgmOaV3iJhfBpQLcNkxLH23410
Source: https://mega.co.nz/#!N0ZzkCCD!7pWj6A8S1LFV9P9Gzepq11aA9NvOTh0s-EDtgZHJWKg

PLEASE UPDATE IT!! It is coded with if height > 157250 use KGW , so you can use the wallet now already and from block 157250 it will be kimoto active!