Monero never had fork solely to prevent ASIC miners.
No, but Monero does hard fork earlier than scheduled because of ASICs. Case in point:
https://twitter.com/JEhrenhofer/status/1094660036398366720?s=20The next Monero upgrade has been scheduled for block 1788000 in about 4 weeks. This is earlier than expected. Source: moneromooo on #monero