ENGINEs can now perform structural cleanup.

diff --git a/CHANGES b/CHANGES
index bede6d557e09e98a86971c17c2460fbd242e8839..0b594316d63054eb922d3edba3794aa6501fcce8 100644 (file)
--- a/CHANGES
+++ b/CHANGES
@@ -12,6 +12,12 @@
          *) applies to 0.9.6a/0.9.6b/0.9.6c and 0.9.7
          +) applies to 0.9.7 only
 
+  *) Add a "destroy" handler to ENGINEs that allows structural cleanup to
+     be done prior to destruction. Use this to unload error strings from
+     ENGINEs that load their own error strings. NB: This adds two new API
+     functions to "get" and "set" this destroy handler in an ENGINE.
+     [Geoff]
+
   *) Change the various "***_up()" functions, that increment reference
      counts on the various structure types, to "***_up_ref()". The naming
      is more consistent with existing code and generally a better choice.