TFTPD64 is the most direct replacement, offering both BOOTP and DHCP in a similar single EXE. However, for pure BOOTP with extremely low overhead, version 2.3 remains unmatched.
: Once an IP is assigned, this command "locks" the setting into the device's non-volatile memory so it persists after a power cycle. Lightweight Design bootp dhcp server 23 download verified
Once you have your verified v2.3 binary, here is a basic configuration walkthrough for a BOOTP scenario: TFTPD64 is the most direct replacement, offering both