This release consists of a refactor of the RDATA storage, reducing the memory footprint of NSD, and various bug fixes.

4.14.0

FEATURES:

• Fix #137: Adds tcp-listen-queue: number config option to set
  the TCP backlog. And the default for the listen TCP backlog is
  set to -1 on BSDs and Linux.
• Merge #444: Refactor RDATA storage to reduce memory footprint

BUG FIXES:

• Fix empty debug statement body in catalog consumer zone process.
• Merge #459: Check for libfstrm version >= 0.4.
• For #459: Add configure check for fstrm_tcp_writer_options_init
  in addition to the check for fstrm_iothr_init.
• Merge #460: Add XDP_OBJ fixing link errors for XDP.
• Fix XDP build error with --enable-checking
• Resolve warnings about mixed declaration and code and unused variable
• Fix confusing report for default send and receive buffer-size by
  nsd-checkconf
• Fix to log more details when send-buffer-size or receive-buffer-size
  is not granted, on verbosity level 2.
• Update in acx_nlnetlabs.m4 to version 49.
• Update in acx_nlnetlabs.m4 to version 50, with cache value for
  malloc function check.
• Update acx_nlnetlabs.m4 to version 51, with nonstring unknown
  attribute warning fix.
• Merge #466: Do not delete nodes from non-existent zone's NSEC3 hash
  trees

simdzone 0.2.4

BUG FIXES:

• Correct lengths for GOST R 34.10-2012 and SM3 delegation signer (DS) digest
  algorithms
• Require the AMTRELAY relay field to be . for the no gateway relay type as
  specified by RFC 8777 (#257)