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diff --git a/src/data/ChangeLog b/src/data/ChangeLog
index c643a2eb..87fb23ee 100644
--- a/src/data/ChangeLog
+++ b/src/data/ChangeLog
@@ -1,3 +1,90 @@
+Tue May  9 21:09:17 2006  Ben Pfaff  <blp@gnu.org>
+
+	* procedure.h: Add WARN_UNUSED_RESULT to procedure function
+	prototypes.
+
+Tue May  9 21:08:05 2006  Ben Pfaff  <blp@gnu.org>
+
+	* casefile.c: Convert many uses of `int' to `bool'.
+
+Sat May  6 22:49:43 2006  Ben Pfaff  <blp@gnu.org>
+
+	* transformations.c (trns_chain_destroy): Destroy chain's trns
+	member, to fix memory leak.
+
+Sat May  6 22:48:30 2006  Ben Pfaff  <blp@gnu.org>
+
+	* storage-stream.c (storage_source_decapsulate): Destroy case
+	source to fix memory leak.
+
+Sat May  6 22:46:47 2006  Ben Pfaff  <blp@gnu.org>
+
+	* scratch-reader.c (scratch_reader_read_case): Copy into existing
+	case passed as argument instead of initializing the argument as a
+	case.  Fixes memory leak that showed up in
+	tests/command/aggregate.sh with scratch files.
+
+Sat May  6 22:45:55 2006  Ben Pfaff  <blp@gnu.org>
+
+	* procedure.c (proc_done): Destroy default_dict, to fix memory
+	leak.
+
+Sat May  6 22:44:44 2006  Ben Pfaff  <blp@gnu.org>
+
+	Simplify procedure_with_splits().
+	
+	* procedure.c (struct split_aux_data): Removed case_count member.
+	(procedure_with_splits) Don't initialize case_count.
+	(split_procedure_case_func) Check whether prev_case is null
+	instead of case_count.
+	(split_procedure_end_func) Ditto.
+
+Sat May  6 22:42:23 2006  Ben Pfaff  <blp@gnu.org>
+
+	* case.c (case_move): Do nothing if dst and src are the same
+	object.
+	(case_try_create) Merge two similar cases.
+	(case_copy) Unshare only if data must be actually copied.
+
+Sun May  7 10:04:06 WST 2006 John Darrington <john@darrington.wattle.id.au>
+
+	* data-in.c data-out.c dictionary.c sys-file-reader.c
+	sys-file-writer.c variable.c variable.h:  Reworked very long string
+	support for better encapsulation.
+
+Sat May  6 19:02:00 2006  Ben Pfaff  <blp@gnu.org>
+
+	* value-labels.c (val_labs_can_set_width): New function.
+	(val_labs_set_width) Clear labels if increasing width to long
+	string.
+	(val_labs_destroy) Remove unneeded test for null.
+	
+Sat May  6 16:14:08 2006  Ben Pfaff  <blp@gnu.org>
+
+	* value-labels.h: Remove unneeded dependency on variable.h.
+
+Sat May  6 15:58:36 2006  Ben Pfaff  <blp@gnu.org>
+
+	Get rid of `char *c' member in union value, for cleanliness.
+	
+	* value.h: (union value) Remove `c' member.
+
+Sat May  6 15:36:59 2006  Ben Pfaff  <blp@gnu.org>
+
+	Make dictionary compacting functions a little more general.
+	
+	* sys-file-writer.c (sfm_open_writer): Use
+	dict_compacting_would_change().
+	(does_dict_need_translation) Removed.
+
+Sat May  6 15:35:42 2006  Ben Pfaff  <blp@gnu.org>
+
+	Make dictionary compacting functions a little more general.
+	
+	* dictionary.c (dict_needs_compaction): Rename
+	dict_compacting_would_shrink().  Update all callers.
+	(dict_compacting_would_change) New function.
+	
 Sat May  6 14:25:49 2006  Ben Pfaff  <blp@gnu.org>
 
 	* sys-file-writer.c: (does_dict_need_translation) Fix bug: