# 
# 
# patch "NEWS"
#  from [ca27e692869aaaac3e5a8af049b17e51296c9757]
#    to [9fdd060acd36732fdcae7ed74ad127da8acd0703]
# 
============================================================
--- NEWS	ca27e692869aaaac3e5a8af049b17e51296c9757
+++ NEWS	9fdd060acd36732fdcae7ed74ad127da8acd0703
@@ -9,15 +9,31 @@ xxx Dec xx xx:xx:xx UTC 2006
 
 	- author selectors no longer have implicit wildcarding
 
+	- if you manually add entries to MTN/log while you are
+	  working, in preparation for an eventual commit, you will now
+	  be required to remove a "magic" template line from the file
+	  before the commit will succeed. This, like the test for an
+	  empty log file, helps to prevent accidents.
 
+	- the "db regenerate_caches" migration command replaces the
+	  previous "db regenerate_rosters", generalising the task of
+	  rebuilding or generating cached data that may be added
+	  across an upgrade.  Like "db migrate", which upgrades the
+	  database schema, this command fills in the data for new
+	  features. In this release, as well as rosters, it also adds
+	  "heights" information used to speed up topology operations.
+
 	Speed improvements
 
 	- "mtn annotate file" and "mtn log file" are generally much
 	  faster now, dependant on the number of revisions that
 	  changed the file. Both commands as well as "mtn automate
 	  toposort" make use of data called "heights" caching the
-	  topological order of all revisions.
+	  topological order of all revisions.  In order to create and
+	  use this data, the following must be run once for each db
+	  after upgrading:
 
+               $ mtn -d mydb.mtn db regenerate_caches
 
 	New features
 
@@ -36,7 +52,7 @@ xxx Dec xx xx:xx:xx UTC 2006
 	- includedirpattern(dir, fileglob) function for hooks
 
 
-	Bug fixed
+	Bugs fixed
 
 	- bug in "automate stdio" that would result in monotone
 	  garbling its input in some circumstances fixed
@@ -44,7 +60,8 @@ xxx Dec xx xx:xx:xx UTC 2006
 	- spawn_redirected hook function now understands a blank
 	  filename to mean not to redirect that stream
 
-	- "mtn log" is now in proper topological order
+	- "mtn log" is now in proper topological order, also due to
+	  the use of cached "heights" data
 
 	- reset options between "automate stdio" commands
 
@@ -53,9 +70,14 @@ xxx Dec xx xx:xx:xx UTC 2006
 
 	Other
 
+	- botan library upgraded to 1.6.0
+
+	- accommodate changes in boost 1.34
+
 	- notes/ directory
 
 
+
 Sat Nov 11 11:06:44 PST 2006
 
         0.31 release.  Code cleanups and bug fixes.