diff --git a/_service b/_service
index d3b062f..8ffa326 100644
--- a/_service
+++ b/_service
@@ -3,17 +3,10 @@
     <param name="versionformat">@PARENT_TAG@</param>
     <param name="versionrewrite-pattern">v(.*)</param>
     <param name="url">https://github.com/wine-staging/wine-staging.git</param>
-    <param name="revision">refs/tags/v6.14</param>
+    <param name="revision">refs/tags/v6.15</param>
     <param name="match-tag">v*.*</param>
     <param name="scm">git</param>
   </service>
-  <service name="tar_scm" mode="disabled">
-    <param name="versionformat">@PARENT_TAG@</param>
-    <param name="versionrewrite-pattern">wined3d9(.*)</param>
-    <param name="url">https://github.com/sarnex/wine-d3d9-patches.git</param>
-    <param name="revision">refs/tags/wine-d3d9-4.1</param>
-    <param name="scm">git</param>
-  </service>
   <service name="recompress" mode="disabled">
     <param name="file">*.tar</param>
     <param name="compression">xz</param>
diff --git a/wine-6.14.tar.xz b/wine-6.14.tar.xz
deleted file mode 100644
index 53bd19b..0000000
--- a/wine-6.14.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:64b471939943bc08e351027db6fbc2465c139650a3bffeb91657ff0ee8c25202
-size 24721316
diff --git a/wine-6.14.tar.xz.sign b/wine-6.14.tar.xz.sign
deleted file mode 100644
index af68c55..0000000
--- a/wine-6.14.tar.xz.sign
+++ /dev/null
@@ -1,16 +0,0 @@
------BEGIN PGP SIGNATURE-----
-
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-=f6d7
------END PGP SIGNATURE-----
diff --git a/wine-6.15.tar.xz b/wine-6.15.tar.xz
new file mode 100644
index 0000000..c7ed553
--- /dev/null
+++ b/wine-6.15.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:61fd65a365832a62bae7a78429270c076fb2a29f1c7f462595d1f3543651779b
+size 24751680
diff --git a/wine-6.15.tar.xz.sign b/wine-6.15.tar.xz.sign
new file mode 100644
index 0000000..8b02d2d
--- /dev/null
+++ b/wine-6.15.tar.xz.sign
@@ -0,0 +1,16 @@
+-----BEGIN PGP SIGNATURE-----
+
+iQIzBAABCgAdFiEE2iNXmnTUrZr50/lFzvrI6q8XUZ0FAmEWy2wACgkQzvrI6q8X
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+SFTzNGIdgGRh0l7VB/AyoB5YBd3NEZ6eiTCRRRIud+mleyRilAg=
+=4T2E
+-----END PGP SIGNATURE-----
diff --git a/wine-staging-6.14.tar.xz b/wine-staging-6.14.tar.xz
deleted file mode 100644
index d897dfc..0000000
--- a/wine-staging-6.14.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:ea27874e08e5ec1d5209749eb981a90be3d7d64c21b46ee6cfcfaa2ccecdf7d5
-size 7331960
diff --git a/wine-staging-6.15.tar.xz b/wine-staging-6.15.tar.xz
new file mode 100644
index 0000000..69956cf
--- /dev/null
+++ b/wine-staging-6.15.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4a8ab1a71ef822ff0257500df7032d1708008baee442d63d74a0a8e941c31cd3
+size 7335152
diff --git a/wine.changes b/wine.changes
index f4b0637..aebefa9 100644
--- a/wine.changes
+++ b/wine.changes
@@ -1,3 +1,15 @@
+-------------------------------------------------------------------
+Sat Aug 14 08:16:14 UTC 2021 - Marcus Meissner <meissner@suse.com>
+
+- updated to 6.15 development release
+  - WinSock (WS2_32) library converted to PE.
+  - Support for performance data in the registry.
+  - More 32->64-bit thunks for NTDLL calls.
+  - Improved floating point status handling in the C runtime.
+  - More preparation work for the GDI syscall interface.
+  - Various bug fixes.
+- update staging to 6.15 release
+
 -------------------------------------------------------------------
 Sun Aug  1 13:49:49 UTC 2021 - Marcus Meissner <meissner@suse.com>
 
diff --git a/wine.spec b/wine.spec
index 2d74da5..1dcf7dd 100644
--- a/wine.spec
+++ b/wine.spec
@@ -29,8 +29,8 @@
 %endif
 
 # needs to be on top due to usage of %version macro below
-%define realver 6.14
-Version:        6.14
+%define realver 6.15
+Version:        6.15
 Release:        0
 
 %if "%{flavor}" != ""
@@ -158,7 +158,7 @@ BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 ExclusiveArch:  %{ix86} x86_64 ppc armv7l armv7hl aarch64
 %if %{staging}
 # upstream patch target version
-%define staging_version 6.14
+%define staging_version 6.15
 Source100:      wine-staging-%{staging_version}.tar.xz
 BuildRequires:  gtk3-devel
 BuildRequires:  libOSMesa-devel