diff --git a/0001-btrfs-progs-libbtrfs-remove-max-min-macros-from-API.patch b/0001-btrfs-progs-libbtrfs-remove-max-min-macros-from-API.patch
deleted file mode 100644
index 34f71ff..0000000
--- a/0001-btrfs-progs-libbtrfs-remove-max-min-macros-from-API.patch
+++ /dev/null
@@ -1,190 +0,0 @@
-From 25f809780a330530c652a805dfce02008fabe3ea Mon Sep 17 00:00:00 2001
-From: Ondrej Kozina <okozina@redhat.com>
-Date: Fri, 4 Mar 2016 14:46:11 +0100
-Subject: [PATCH] btrfs-progs: libbtrfs: remove max/min macros from API
-
-kerncompat.h header file is part of libbtrfs API. min/max macros cause
-conflict while building projects dependant on libbtrfs. Moving those
-macros to btrfs-progs internal header file fixes the conflict.
-
-Signed-off-by: Ondrej Kozina <okozina@redhat.com>
-Signed-off-by: David Sterba <dsterba@suse.com>
----
- backref.c          |  1 +
- ctree.c            |  1 +
- extent_io.c        |  1 +
- file-item.c        |  1 +
- free-space-cache.c |  1 +
- inode-map.c        |  1 +
- internal.h         | 42 ++++++++++++++++++++++++++++++++++++++++++
- kerncompat.h       | 20 --------------------
- utils.h            |  1 +
- 9 files changed, 49 insertions(+), 20 deletions(-)
- create mode 100644 internal.h
-
-diff --git a/backref.c b/backref.c
-index 8f41f829503d..7578e928d0bf 100644
---- a/backref.c
-+++ b/backref.c
-@@ -22,6 +22,7 @@
- #include "backref.h"
- #include "ulist.h"
- #include "transaction.h"
-+#include "internal.h"
- 
- #define pr_debug(...) do { } while (0)
- 
-diff --git a/ctree.c b/ctree.c
-index 04cc476e9a8f..1f938d767142 100644
---- a/ctree.c
-+++ b/ctree.c
-@@ -20,6 +20,7 @@
- #include "transaction.h"
- #include "print-tree.h"
- #include "repair.h"
-+#include "internal.h"
- 
- static int split_node(struct btrfs_trans_handle *trans, struct btrfs_root
- 		      *root, struct btrfs_path *path, int level);
-diff --git a/extent_io.c b/extent_io.c
-index 88e92736280e..bdaecc0f1a45 100644
---- a/extent_io.c
-+++ b/extent_io.c
-@@ -27,6 +27,7 @@
- #include "list.h"
- #include "ctree.h"
- #include "volumes.h"
-+#include "internal.h"
- 
- void extent_io_tree_init(struct extent_io_tree *tree)
- {
-diff --git a/file-item.c b/file-item.c
-index b46d7f107c98..7a3bbf35868b 100644
---- a/file-item.c
-+++ b/file-item.c
-@@ -25,6 +25,7 @@
- #include "transaction.h"
- #include "print-tree.h"
- #include "crc32c.h"
-+#include "internal.h"
- 
- #define MAX_CSUM_ITEMS(r,size) ((((BTRFS_LEAF_DATA_SIZE(r) - \
- 			       sizeof(struct btrfs_item) * 2) / \
-diff --git a/free-space-cache.c b/free-space-cache.c
-index d10a5f517b10..357d69e7870e 100644
---- a/free-space-cache.c
-+++ b/free-space-cache.c
-@@ -24,6 +24,7 @@
- #include "extent_io.h"
- #include "crc32c.h"
- #include "bitops.h"
-+#include "internal.h"
- 
- /*
-  * Kernel always uses PAGE_CACHE_SIZE for sectorsize, but we don't have
-diff --git a/inode-map.c b/inode-map.c
-index 346952b74144..9e4dcd3c3b0f 100644
---- a/inode-map.c
-+++ b/inode-map.c
-@@ -19,6 +19,7 @@
- #include "ctree.h"
- #include "disk-io.h"
- #include "transaction.h"
-+#include "internal.h"
- 
- /*
-  * walks the btree of allocated inodes and find a hole.
-diff --git a/internal.h b/internal.h
-new file mode 100644
-index 000000000000..d5ea9986967e
---- /dev/null
-+++ b/internal.h
-@@ -0,0 +1,42 @@
-+/*
-+ * Copyright (C) 2007 Oracle.  All rights reserved.
-+ *
-+ * This program is free software; you can redistribute it and/or
-+ * modify it under the terms of the GNU General Public
-+ * License v2 as published by the Free Software Foundation.
-+ *
-+ * This program is distributed in the hope that it will be useful,
-+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
-+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-+ * General Public License for more details.
-+ *
-+ * You should have received a copy of the GNU General Public
-+ * License along with this program; if not, write to the
-+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-+ * Boston, MA 021110-1307, USA.
-+ */
-+
-+#ifndef __INTERNAL_H__
-+#define __INTERNAL_H__
-+
-+/*
-+ * max/min macro
-+ */
-+#define min(x,y) ({ \
-+	typeof(x) _x = (x);	\
-+	typeof(y) _y = (y);	\
-+	(void) (&_x == &_y);		\
-+	_x < _y ? _x : _y; })
-+
-+#define max(x,y) ({ \
-+	typeof(x) _x = (x);	\
-+	typeof(y) _y = (y);	\
-+	(void) (&_x == &_y);		\
-+	_x > _y ? _x : _y; })
-+
-+#define min_t(type,x,y) \
-+	({ type __x = (x); type __y = (y); __x < __y ? __x: __y; })
-+#define max_t(type,x,y) \
-+	({ type __x = (x); type __y = (y); __x > __y ? __x: __y; })
-+
-+#endif
-diff --git a/kerncompat.h b/kerncompat.h
-index 0f207b7fd5d5..ee65aa72ad6d 100644
---- a/kerncompat.h
-+++ b/kerncompat.h
-@@ -241,26 +241,6 @@ static inline long IS_ERR(const void *ptr)
- }
- 
- /*
-- * max/min macro
-- */
--#define min(x,y) ({ \
--	typeof(x) _x = (x);	\
--	typeof(y) _y = (y);	\
--	(void) (&_x == &_y);		\
--	_x < _y ? _x : _y; })
--
--#define max(x,y) ({ \
--	typeof(x) _x = (x);	\
--	typeof(y) _y = (y);	\
--	(void) (&_x == &_y);		\
--	_x > _y ? _x : _y; })
--
--#define min_t(type,x,y) \
--	({ type __x = (x); type __y = (y); __x < __y ? __x: __y; })
--#define max_t(type,x,y) \
--	({ type __x = (x); type __y = (y); __x > __y ? __x: __y; })
--
--/*
-  * This looks more complex than it should be. But we need to
-  * get the type for the ~ right in round_down (it needs to be
-  * as wide as the result!), and we want to evaluate the macro
-diff --git a/utils.h b/utils.h
-index d53357a277ee..a4e55bf58914 100644
---- a/utils.h
-+++ b/utils.h
-@@ -23,6 +23,7 @@
- #include "ctree.h"
- #include <dirent.h>
- #include <stdarg.h>
-+#include "internal.h"
- 
- #define BTRFS_MKFS_SYSTEM_GROUP_SIZE (4 * 1024 * 1024)
- #define BTRFS_MKFS_SMALL_VOLUME_SIZE (1024 * 1024 * 1024)
--- 
-2.7.1
-
diff --git a/btrfs-progs-v4.4.1.tar.gz b/btrfs-progs-v4.4.1.tar.gz
deleted file mode 100644
index b4da339..0000000
--- a/btrfs-progs-v4.4.1.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:c48ecddf79e52532f54e9547a4ed1009c36e834d257f9a9492f0b4400b808727
-size 1424775
diff --git a/btrfs-progs-v4.5.1.tar.gz b/btrfs-progs-v4.5.1.tar.gz
new file mode 100644
index 0000000..8b9e00d
--- /dev/null
+++ b/btrfs-progs-v4.5.1.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ce075d24797057488ffc54e463ff8b0f18ea040d0d3842ba6c159a86ac79776d
+size 1439722
diff --git a/btrfsprogs.changes b/btrfsprogs.changes
index cd83fd2..d17b435 100644
--- a/btrfsprogs.changes
+++ b/btrfsprogs.changes
@@ -1,3 +1,37 @@
+-------------------------------------------------------------------
+Thu Mar 31 00:00:00 CEST 2016 - dsterba@suse.cz
+
+- update to 4.5.1
+  * mkfs: allow DUP on multidev fs
+  * fix static build
+- update to 4.5
+  * new/moved commands
+    * btrfs-show-super -> btrfs inspect-internal dump-super
+    * btrfs-debug-tree -> btrfs inspect-internal dump-tree
+  * new commands
+    * btrfs fi du - calculate disk usage, including shared extents
+  * enhancements
+    *  device delete - delete by id (needs kernel support, not merged to 4.6)
+    *  check - new option to specify chunk root
+    *  debug-tree/dump-tree - option -t understands human readable name of the
+       tree (along numerical ids)
+    *  btrfs-debugfs - can dump block group information
+  * bugfixes
+    * all commands should accept the option separator "--"
+    * several fixes in device scan
+    * restore works on filesystems with sectorsize > 4k
+    * debug-tree/dump-tree - print compression type as string
+    * subvol sync: fix crash, memory corruption
+    * argument parsing fixes: subvol get-default, qgroup create/destroy/assign,
+      inspect subvolid-resolve
+    * check for block device or regular file in several commands
+  * other
+    * documentation updates
+    * manual pages for the moved tools now point to btrfs-filesystem
+    * testsuite updates
+- Removed patch (upstream):
+  0001-btrfs-progs-libbtrfs-remove-max-min-macros-from-API.patch
+
 -------------------------------------------------------------------
 Fri Mar 18 20:29:22 UTC 2016 - mgorse@suse.com
 
diff --git a/btrfsprogs.spec b/btrfsprogs.spec
index c01bc19..ea09bcf 100644
--- a/btrfsprogs.spec
+++ b/btrfsprogs.spec
@@ -24,7 +24,7 @@
 %endif
 
 Name:           btrfsprogs
-Version:        4.4.1
+Version:        4.5.1
 Release:        0
 Summary:        Utilities for the Btrfs filesystem
 License:        GPL-2.0
@@ -37,8 +37,6 @@ Source:         https://www.kernel.org/pub/linux/kernel/people/kdave/btrfs-progs
 Source1:        boot-btrfs.sh
 Source4:        setup-btrfs.sh
 
-Patch1:         0001-btrfs-progs-libbtrfs-remove-max-min-macros-from-API.patch
-
 Patch163:       0163-btrfs-progs-fsck-fix-segfault.patch
 Patch167:       0167-Btrfs-progs-make-find_and_setup_root-return-an-error.patch
 Patch168:       0168-Btrfs-progs-don-t-bug-out-if-we-can-t-find-the-last-.patch
@@ -112,7 +110,6 @@ build applications to interface with btrfs.
 
 %prep
 %setup -q -n btrfs-progs-v%{version}
-%patch1 -p1
 %patch163 -p1
 %patch167 -p1
 %patch168 -p1
diff --git a/local-version-override.patch b/local-version-override.patch
index 3cf671a..90634d7 100644
--- a/local-version-override.patch
+++ b/local-version-override.patch
@@ -6,8 +6,8 @@ Index: btrfs-progs-v4.1/version.sh
  # Copyright 2008, Oracle
  # Released under the GNU GPLv2
  
--v="v4.4.1"
-+v="v4.4.1+20160307"
+-v="v4.5.1"
++v="v4.5.1+20160331"
  
  opt=$1