+--- 1.6.28 2013/03/21
+
+Fix hang or memory violation if show occurred before a search. (not that
+it makes much sense to perform a show before a search).
+
+--- 1.6.27 2013/03/08
+
+pz2.js: Element_parseChildNodes concatenates all Text/CDATA nodes, instead
+of the first child.
+
+--- 1.6.26 2013/03/08
+
+New pz:metadata attribute, empty="empty-value" for Pazpar2's
+internal representation. With this attribute, Pazpar2 treates an empty
+pz:metadata type as having the value for "empty" - if empty.
+
+New setting, pz:extendrecs, which triggers extended fetch of records
+for a database beyond pz:maxrecs for a show command.
+
+Fix warning that was falsely issued for "missing limitmap".
+
+Log message for Pazpart start/stop changed. Now using same style as
+Metaproxy, ie Pazpar2 start SHA1 / Pazpar2 stop .
+
+--- 1.6.25 2013/02/07
+
+Fix hang of 2nd command=show with esn/syntax given.
+
+--- 1.6.24 2013/01/18
+
+New merge attribute type: 'first', which takes all metadata fields
+from first target that returns the particular field.
+