Add CHANGES and release notes entry

diff --git a/CHANGES b/CHANGES
index beb1bfbb945b7a119e9fb82c56032c011314ca41..69dc66cca05fde51019fa573550492baa9511857 100644 (file)
--- a/CHANGES
+++ b/CHANGES
@@ -1,3 +1,8 @@
+5533.  [func]          Add "stale-refresh-time" option, a time window that
+                       starts after a failed lookup, during which stale rrset
+                       will be served directly from cache before a new
+                       attempt to refresh it is made. [GL #2066]
+
 5530.  [bug]           DNSTAP did not capture responses to forwarded
                        UPDATE requests. [GL #2252]
 

diff --git a/doc/notes/notes-current.rst b/doc/notes/notes-current.rst
index cd79407d207e31f78b73738f5c8938aa3414e20d..81ecc772cbfa4388948d345a8e09ab249b8453ef 100644 (file)
--- a/doc/notes/notes-current.rst
+++ b/doc/notes/notes-current.rst
@@ -24,7 +24,9 @@ Known Issues
 New Features
 ~~~~~~~~~~~~
 
-- None.
+- A new configuration option ``stale-refresh-time`` has been introduced, it
+  allows stale RRset to be served directly from cache for a period of time
+  after a failed lookup, before a new attempt to refresh it is made. [GL #2066]
 
 Removed Features
 ~~~~~~~~~~~~~~~~