Update draft release notes to 1.7.4.2

Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/Documentation/RelNotes/1.7.4.2.txt b/Documentation/RelNotes/1.7.4.2.txt
index afb387161b6c14a2792e0164bf8ff32741764d0d..991dae4811d35b7be3c6e8f11dbb0b62c0420dd2 100644 (file)
--- a/Documentation/RelNotes/1.7.4.2.txt
+++ b/Documentation/RelNotes/1.7.4.2.txt
@@ -7,6 +7,11 @@ Fixes since v1.7.4.1
  * Many documentation updates to match "git cmd -h" output and the
    git-cmd manual page.
 
+ * We used to keep one file descriptor open for each and every packfile
+   that we have a mmap window on it (read: "in use"), even when for very
+   tiny packfiles.  We now close the file descriptor early when the entire
+   packfile fits inside one mmap window.
+
  * "git clone /no/such/path" did not fail correctly.
 
  * "git commit" did not correctly error out when the user asked to use a
@@ -34,6 +39,10 @@ Fixes since v1.7.4.1
    to update the upstream branch it forked from is now called "upstream".
    The old name "tracking" is and will be supported.
 
+ * "git submodule update" used to honor the --merge/--rebase option (or
+   corresponding configuration variables) even for a newly cloned
+   subproject, which made no sense (so/submodule-no-update-first-time).
+
  * gitweb's "highlight" interface mishandled tabs.
 
  * gitweb had a few forward-incompatible syntactic constructs and