Version 2.4.1

Improvements:

• Speed-up of rdata addition into a huge rrset
• Introduce check of minumum timeout for next refresh
• Dnsproxy module can forward all queries without local resolving

Bugfixes:

• Transfer of a huge rrset goes into an infinite loop
• Huge response over TCP contains useless TC bit instead of SERVFAIL
• Failed to build utilities with disabled daemon
• Memory leaks during keys removal
• Rough TSIG packet reservation causes early truncation
• Minor out-of-bounds string termination write in rrset dump
• Server crash during stop if failed to open timers DB
• Failed to compile on OS X older than Sierra
• Poor minimum UDP-max-size configuration check
• Failed to receive one-record-per-message IXFR-style AXFR
• Kdig timeouts when receiving RCODE != NOERROR on subsequent transfer message

Full Knot DNS 2.4.1 changelog