diff --git a/Documentation/git-ls-tree.txt b/Documentation/git-ls-tree.txt
index f68e5c5c1abd15350e679eebf976f0ac8516123b..c3fdccb4c2f66b8b3a3c6b60b21feac881b06cb4 100644
--- a/Documentation/git-ls-tree.txt
+++ b/Documentation/git-ls-tree.txt
@@ -82,8 +82,10 @@ Output Format
 -------------
         <mode> SP <type> SP <object> TAB <file>
 
-When the `-z` option is not used, TAB, LF, and backslash characters
+Unless the `-z` option is used, TAB, LF, and backslash characters
 in pathnames are represented as `\t`, `\n`, and `\\`, respectively.
+This output format is compatible with what '--index-info --stdin' of
+'git update-index' expects.
 
 When the `-l` option is used, format changes to
 
diff --git a/Documentation/technical/api-parse-options.txt b/Documentation/technical/api-parse-options.txt
index e66ca9f70c705841c864196a3a651e04d8156e01..e30c602f476da2da632d2cd04396d168c80ab233 100644
--- a/Documentation/technical/api-parse-options.txt
+++ b/Documentation/technical/api-parse-options.txt
@@ -198,7 +198,7 @@ The function must be defined in this form:
 
 The callback mechanism is as follows:
 
-* Inside `funct`, the only interesting member of the structure
+* Inside `func`, the only interesting member of the structure
   given by `opt` is the void pointer `opt->value`.
   `\*opt->value` will be the value that is saved into `var`, if you
   use `OPT_CALLBACK()`.
diff --git a/Makefile b/Makefile
index 6e216436c36f4dcbe1121d02a291e9f568ca6071..26d180cc5422c968f5bde4ae4a300347b3f33e02 100644
--- a/Makefile
+++ b/Makefile
@@ -749,6 +749,7 @@ endif
 ifeq ($(uname_S),OpenBSD)
 	NO_STRCASESTR = YesPlease
 	NO_MEMMEM = YesPlease
+	USE_ST_TIMESPEC = YesPlease
 	NEEDS_LIBICONV = YesPlease
 	BASIC_CFLAGS += -I/usr/local/include
 	BASIC_LDFLAGS += -L/usr/local/lib
diff --git a/builtin-checkout.c b/builtin-checkout.c
index dc4bfb5fc08d51644435f158e3b07ffe518ac419..f2d7ef01b0bbe667ae8042f7a806a634fa0aa46b 100644
--- a/builtin-checkout.c
+++ b/builtin-checkout.c
@@ -541,14 +541,6 @@ static int switch_branches(struct checkout_opts *opts, struct branch_info *new)
 		parse_commit(new->commit);
 	}
 
-	/*
-	 * If we were on a detached HEAD, but we are now moving to
-	 * a new commit, we want to mention the old commit once more
-	 * to remind the user that it might be lost.
-	 */
-	if (!opts->quiet && !old.path && old.commit && new->commit != old.commit)
-		describe_detached_head("Previous HEAD position was", old.commit);
-
 	if (!old.commit && !opts->force) {
 		if (!opts->quiet) {
 			warning("You appear to be on a branch yet to be born.");
@@ -561,6 +553,14 @@ static int switch_branches(struct checkout_opts *opts, struct branch_info *new)
 	if (ret)
 		return ret;
 
+	/*
+	 * If we were on a detached HEAD, but have now moved to
+	 * a new commit, we want to mention the old commit once more
+	 * to remind the user that it might be lost.
+	 */
+	if (!opts->quiet && !old.path && old.commit && new->commit != old.commit)
+		describe_detached_head("Previous HEAD position was", old.commit);
+
 	update_refs_for_switch(opts, &old, new);
 
 	ret = post_checkout_hook(old.commit, new->commit, 1);
diff --git a/contrib/completion/git-completion.bash b/contrib/completion/git-completion.bash
index ad26b7c5aea0dbc0349d0b8bed19112b63fee994..b6bcd5cc26eb2cb9cb08d1e9535c3c6e91e16644 100755
--- a/contrib/completion/git-completion.bash
+++ b/contrib/completion/git-completion.bash
@@ -99,20 +99,32 @@ __git_ps1 ()
 		elif [ -d "$g/rebase-merge" ]; then
 			r="|REBASE-m"
 			b="$(cat "$g/rebase-merge/head-name")"
-		elif [ -f "$g/MERGE_HEAD" ]; then
-			r="|MERGING"
-			b="$(git symbolic-ref HEAD 2>/dev/null)"
 		else
+			if [ -f "$g/MERGE_HEAD" ]; then
+				r="|MERGING"
+			fi
 			if [ -f "$g/BISECT_LOG" ]; then
 				r="|BISECTING"
 			fi
-			if ! b="$(git symbolic-ref HEAD 2>/dev/null)"; then
-				if ! b="$(git describe --exact-match HEAD 2>/dev/null)"; then
-					if [ -r "$g/HEAD" ]; then
-						b="$(cut -c1-7 "$g/HEAD")..."
-					fi
-				fi
-			fi
+
+			b="$(git symbolic-ref HEAD 2>/dev/null)" || {
+
+				b="$(
+				case "${GIT_PS1_DESCRIBE_STYLE-}" in
+				(contains)
+					git describe --contains HEAD ;;
+				(branch)
+					git describe --contains --all HEAD ;;
+				(describe)
+					git describe HEAD ;;
+				(* | default)
+					git describe --exact-match HEAD ;;
+				esac 2>/dev/null)" ||
+
+				b="$(cut -c1-7 "$g/HEAD" 2>/dev/null)..." ||
+				b="unknown"
+				b="($b)"
+			}
 		fi
 
 		local w
diff --git a/t/t4014-format-patch.sh b/t/t4014-format-patch.sh
index 11061ddd5bd122a1e180509c018e1b8bea42ddc3..922a8941ed4720e2ad6dcd500a3759187aace969 100755
--- a/t/t4014-format-patch.sh
+++ b/t/t4014-format-patch.sh
@@ -505,4 +505,15 @@ test_expect_success 'format-patch from a subdirectory (3)' '
 	test -f "$basename"
 '
 
+test_expect_success 'format-patch --in-reply-to' '
+	git format-patch -1 --stdout --in-reply-to "baz@foo.bar" > patch8 &&
+	grep "^In-Reply-To: <baz@foo.bar>" patch8 &&
+	grep "^References: <baz@foo.bar>" patch8
+'
+
+test_expect_success 'format-patch --signoff' '
+	git format-patch -1 --signoff --stdout |
+	grep "^Signed-off-by: $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL>"
+'
+
 test_done
diff --git a/t/t4021-format-patch-numbered.sh b/t/t4021-format-patch-numbered.sh
index 390af2389f3b9559fcfebe1e21a24317562ab7af..3c27f0dc19648e6c21ff4b1702f3e93f4b64755e 100755
--- a/t/t4021-format-patch-numbered.sh
+++ b/t/t4021-format-patch-numbered.sh
@@ -108,4 +108,10 @@ test_expect_success 'format.numbered = auto && --no-numbered' '
 
 '
 
+test_expect_success '--start-number && --numbered' '
+
+	git format-patch --start-number 3 --numbered --stdout HEAD~1 > patch8 &&
+	grep "^Subject: \[PATCH 3/3\]" patch8
+'
+
 test_done
diff --git a/t/t7201-co.sh b/t/t7201-co.sh
index bdb808af1aefae97c297f7845a8cd3b595404e89..ebfd34df36068f8808406a98d371731fb85012c4 100755
--- a/t/t7201-co.sh
+++ b/t/t7201-co.sh
@@ -534,4 +534,12 @@ test_expect_success 'failing checkout -b should not break working tree' '
 
 '
 
+test_expect_success 'switch out of non-branch' '
+	git reset --hard master &&
+	git checkout master^0 &&
+	echo modified >one &&
+	test_must_fail git checkout renamer 2>error.log &&
+	! grep "^Previous HEAD" error.log
+'
+
 test_done
diff --git a/templates/hooks--pre-commit.sample b/templates/hooks--pre-commit.sample
index 0e49279c7f7b805c78f1bc4760a0d1c70a84a0d9..0ba62076fb4a381e588eba90ed639dd560860fd3 100755
--- a/templates/hooks--pre-commit.sample
+++ b/templates/hooks--pre-commit.sample
@@ -7,7 +7,7 @@
 #
 # To enable this hook, rename this file to "pre-commit".
 
-if git-rev-parse --verify HEAD 2>/dev/null
+if git-rev-parse --verify HEAD >/dev/null 2>&1
 then
 	against=HEAD
 else