diff --git a/_service b/_service
index aae5dc9..085ea5a 100644
--- a/_service
+++ b/_service
@@ -2,9 +2,9 @@
 	<service mode="disabled" name="tar_scm">
 		<param name="url">https://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs-utils.git/</param>
 		<param name="scm">git</param>
-		<param name="revision">mkfs-dev</param>
-		<param name="parent-tag">c38695e5e036a5ab6c7847c1b6d78cdf1a118585</param>
-		<param name="versionformat">0.0.1~@TAG_OFFSET@</param>
+		<param name="revision">erofs-utils_20190803</param>
+		<param name="parent-tag">589ab3accd0908f4664c839c6a3a320fa56346ec</param>
+		<param name="versionformat">0.1+20190803</param>
 	</service>
 	<service mode="disabled" name="recompress">
 		<param name="file">*.tar</param>
diff --git a/erofs-utils-0.0.1~23.tar.xz b/erofs-utils-0.0.1~23.tar.xz
deleted file mode 100644
index 0d0342f..0000000
--- a/erofs-utils-0.0.1~23.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:5e8fcc55b3148b8bd6d9758e529417b08264c896a4b67dd6858974a0534a7f26
-size 28364
diff --git a/erofs-utils-0.1+20190803.tar.xz b/erofs-utils-0.1+20190803.tar.xz
new file mode 100644
index 0000000..10b84ca
--- /dev/null
+++ b/erofs-utils-0.1+20190803.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:662c87787c7775bcf3fcd0a67df0e05d48ee1af67f526f4c6790e9f725291bcf
+size 29004
diff --git a/erofs-utils.changes b/erofs-utils.changes
index bb2c550..8fe3bf6 100644
--- a/erofs-utils.changes
+++ b/erofs-utils.changes
@@ -1,3 +1,10 @@
+-------------------------------------------------------------------
+Fri Aug 23 04:45:53 UTC 2019 - Jan Engelhardt <jengelh@inai.de>
+
+- Update to new upstream release 20190803
+  * The mkfs utility was rewritten
+- Drop no-date.diff (no longer needed)
+
 -------------------------------------------------------------------
 Thu Mar 14 19:34:57 UTC 2019 - Jan Engelhardt <jengelh@inai.de>
 
diff --git a/erofs-utils.spec b/erofs-utils.spec
index 9ff0456..ae2fc15 100644
--- a/erofs-utils.spec
+++ b/erofs-utils.spec
@@ -17,23 +17,20 @@
 
 
 Name:           erofs-utils
-Version:        0.0.1~23
+Version:        0.1+20190803
 Release:        0
 Summary:        Utilities for the Extendable Read-Only Filesystem (EROFS)
 License:        GPL-2.0-or-later
 Group:          System/Filesystems
-Url:            https://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs-utils.git/
+URL:            https://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs-utils.git/
+
 Source:         %name-%version.tar.xz
-Source2:        https://github.com/lz4/lz4/archive/v1.8.3.tar.gz#/lz4-1.8.3.tar.gz
-Patch1:         no-date.diff
 BuildRequires:  autoconf >= 2.69
 BuildRequires:  automake
 BuildRequires:  libtool
 BuildRequires:  xz
-BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 Supplements:    filesystem(erofs)
-# erofs depends on an unstable nonexported API
-Provides:       bundled(lz4) = 1.8.3
+BuildRequires:  liblz4-devel >= 1.9
 
 %description
 mkfs.erofs is a user-space tool to create erofs filesystem images. It
@@ -47,17 +44,11 @@ uncompressed:
    file should be inlined or not properly.
 
 %prep
-%setup -qa2
-%patch -P 1 -p1
+%autosetup -p1
 
 %build
-pushd lz4-1.8.3/
-make %{?_smp_mflags} CFLAGS="%{optflags}" V=1
-popd
 autoreconf -fiv
-export CPPFLAGS="-I$PWD/lz4-1.8.3/lib"
-%configure --disable-static --with-lz4-include="$PWD/lz4-1.8.3/lib" \
-	--with-lz4-lib="$PWD/lz4-1.8.3/lib" --bindir="%_sbindir"
+%configure --bindir="%_sbindir"
 make %{?_smp_mflags}
 
 %install
diff --git a/lz4-1.8.3.tar.gz b/lz4-1.8.3.tar.gz
deleted file mode 100644
index 4cb82ff..0000000
--- a/lz4-1.8.3.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:33af5936ac06536805f9745e0b6d61da606a1f8b4cc5c04dd3cbaca3b9b4fc43
-size 327897
diff --git a/no-date.diff b/no-date.diff
deleted file mode 100644
index 5523b8f..0000000
--- a/no-date.diff
+++ /dev/null
@@ -1,20 +0,0 @@
-From: Jan Engelhardt <jengelh@inai.de>
-Date: 2018-11-20 00:09:16.003548811 +0100
-
----
- mkfs/erofs_config.c |    2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-Index: erofs-utils-0.0.1~23/mkfs/erofs_config.c
-===================================================================
---- erofs-utils-0.0.1~23.orig/mkfs/erofs_config.c
-+++ erofs-utils-0.0.1~23/mkfs/erofs_config.c
-@@ -20,7 +20,7 @@ void mkfs_init_configure(void)
- 	memset(&erofs_cfg, 0, sizeof(erofs_cfg));
- 	erofs_cfg.c_alg_name = "none";
- 	erofs_cfg.c_dbg_lvl  = 0;
--	erofs_cfg.c_version  = PACKAGE_VERSION "   " __DATE__ " " __TIME__;
-+	erofs_cfg.c_version  = PACKAGE_VERSION;
- }
- 
- void mkfs_dump_config(void)