Add CHANGES and release note for [GL #4367]

diff --git a/CHANGES b/CHANGES
index be7f00f81344c6388e38f3d7ce98458a9bbafe3c..3165dca8544e32d4a08da6a8d4abb0a67db9b48c 100644 (file)
--- a/CHANGES
+++ b/CHANGES
@@ -1,3 +1,6 @@
+6268.  [func]          Offload the IXFR and AXFR processing to unblock
+                       the networking threads. [GL #4367]
+
 6267.  [func]          Adjust UDP timeouts used in zone maintenance. [GL #4260]
 
 6266.  [func]          The zone option 'inline-signing' is ignored from now

diff --git a/doc/notes/notes-current.rst b/doc/notes/notes-current.rst
index adeaf5f183855b050a224578d6febb2b1be500b9..fd41fbfb6cc00d04526581ef4209238fde77d018 100644 (file)
--- a/doc/notes/notes-current.rst
+++ b/doc/notes/notes-current.rst
@@ -28,11 +28,14 @@ New Features
   queries, so that resolution can be performed over a NAT64 connection.
   :gl:`#608`
 
+- Processing large incremental transfers (IXFR) can take a long time.
+  Offload the processing to a separate work thread that doesn't block
+  networking threads and keeps them free to process regular traffic.
+  :gl:`#4367`
+
 Removed Features
 ~~~~~~~~~~~~~~~~
 
-- None.
-
 - Configuring control channel to use Unix Domain Socket has an fatal error since
   BIND 9.18.  Completely remove the feature and make ``named-checkconf`` also
   report this as an error in the configuration. :gl:`#4311`