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diff --git a/src/data/ChangeLog b/src/data/ChangeLog
index 3c6dbd4c..e323b22d 100644
--- a/src/data/ChangeLog
+++ b/src/data/ChangeLog
@@ -1,3 +1,109 @@
+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:
+	inverted return value (!).
+
+Sat May  6 13:37:52 2006  Ben Pfaff  <blp@gnu.org>
+
+	Continue reforming procedure execution.  
+
+	* procedure.c: Search and replace "vfm" by "proc".  Notably:
+	(static var vfm_source) Rename proc_source.  Update all
+	references.
+	(static var vfm_sink) Rename proc_sink.  Update all references.
+	
+Sat May  6 12:38:55 2006  Ben Pfaff  <blp@gnu.org>
+
+	Continue reforming procedure execution.  In this phase, remove
+	PROCESS IF, which was deprecated anyway and can be easily
+	simulated with TEMPORARY followed by SELECT IF.
+
+	* procedure.c: (open_active_file) Don't call
+	add_process_if_trns().
+	(discard_variables) Get rid of redundant call to
+	proc_cancel_all_transformations().
+	(add_process_if_trns) Removed.
+	(process_if_trns_proc) Removed.
+	(process_if_trns_free) Removed.
+
+Sat May  6 10:58:05 2006  Ben Pfaff  <blp@gnu.org>
+
+	Continue reforming procedure execution.  In this phase, add
+	`const' to the case passed to procedure()'s callback.
+
+	Updated all users of procedure() as well.
+	
+	* procedure.c: (struct write_case_data) Add "const" to ccase
+	parameter for case_func member.
+	(procedure) Add "const" to ccase parameter for proc_func
+	parameter.
+	(multipass_case_func) Make ccase parameter const.
+	(internal_procedure) Add "const" to ccase parameter for case_func
+	parameter.
+	(split_procedure_case_func) Make ccase parameter const.
+	(multipass_split_case_func) Make ccase parameter const.
+	
 Sat May  6 10:30:33 2006  Ben Pfaff  <blp@gnu.org>
 
 	Continue reforming procedure execution.  In this phase, get rid of