Bip39 release date https://giphy.com/channel/ebliciwsah Despite the fact that it employs BIP32 technique you can still import BIP39 seeds into Electrum wallet. Also in addition to BIp32 You can find BIP44 Variation which some wallet use for that technology of seeds. BIP32 and BIP44 perform jointly so as to add versatility, https://socialbuzzfeed.com/story5650791/bip39-c-the-single-best-strategy-to-use-for-bip39-recovery-tool-https-linktr-ee-bip39