@bitcoincashnode 22 November 2021 more from that month

> https://read.cash/@bitcoincashnode/bch-testnet4-for-may-2022-network-upgrade-f436d03c We are shutting this testnet fork down, and switching to v24 release on a new upgrade testnet fork to reflect new checkpoints and software improvements. We will publish the new parameters soon, stay tuned app testers!