CHANGES and release note for [GL #3386]

diff --git a/CHANGES b/CHANGES
index 53cac3182a3518ecd9b7f12716d0575ea0c9bb27..b0fbc9e8f7f0a03d17bccab38d36691edaff3ac2 100644 (file)
--- a/CHANGES
+++ b/CHANGES
@@ -1,3 +1,7 @@
+5902.  [func]          NXDOMAIN cache records are no longer retained in
+                       the cache after expiry, even when serve-stale is
+                       in use. [GL #3386]
+
 5901.  [bug]           When processing a catalog zone member zone make sure
                        that there is no configured pre-existing forward-only
                        forward zone with that name. [GL #2506]

diff --git a/doc/notes/notes-current.rst b/doc/notes/notes-current.rst
index 19131f712b5baeba198761326280360ad1db01ed..44109bc99404c6455c50202fdf71138f568e9c55 100644 (file)
--- a/doc/notes/notes-current.rst
+++ b/doc/notes/notes-current.rst
@@ -35,7 +35,10 @@ Removed Features
 Feature Changes
 ~~~~~~~~~~~~~~~
 
-- None.
+- In order to reduce unnecessary memory consumption in the cache,
+  NXDOMAIN records are no longer retained past the normal negative
+  cache TTL, even if ``stale-cache-enable`` is set to ``yes``.
+  :gl:`#3386`.
 
 Bug Fixes
 ~~~~~~~~~