X-Git-Url: https://git.notmuchmail.org/git?p=notmuch;a=blobdiff_plain;f=NEWS;h=7bd998707a9c73027b1511505cc272712fbad28b;hp=b44b11e2d39d715bdc46cb8aa7bf50a4525a6022;hb=8a4d631d7c9bd3775ae91fe577498d580c918c0a;hpb=760b311bb5714dc2c995b56e84757337ff8c2ae4

diff --git a/NEWS b/NEWS
index b44b11e2..7bd99870 100644
--- a/NEWS
+++ b/NEWS
@@ -4,9 +4,9 @@ Notmuch 0.10 (2011-xx-xx)
 New build and testing features
 ------------------------------
 
-Emacs tests are now done in screen. This means that screen is now
+Emacs tests are now done in dtach. This means that dtach  is now
 needed to run the notmuch test suite, at least until the checking for
-screen is improved.
+prerequisites is improved.
 
 New command-line features
 -------------------------
@@ -23,6 +23,31 @@ Add search terms to  "notmuch dump"
   search/show/tag. The output file argument of dump is deprecated in
   favour of using stdout.
 
+Add "notmuch search" --offset and --limit options
+
+  The search command now takes options --offset=[-]N and --limit=N to limit
+  the number of results shown.
+
+Add "notmuch count --output" option
+
+  The count command is now capable of counting threads in addition to
+  messages. This is selected using the new --output=(threads|messages) option.
+
+Optimizations
+-------------
+
+Search avoids opening and parsing message files
+
+  We now store more information in the database so search no longer
+  has to open every message file to get basic headers.  This can
+  improve search speed by as much as 10X, but taking advantage of this
+  requires a database rebuild:
+
+	notmuch dump > notmuch.dump
+	# Backup, then remove notmuch database ($MAIL/.notmuch)
+	notmuch new
+	notmuch restore notmuch.dump
+
 Notmuch 0.9 (2011-10-01)
 ========================