linux-ext4 - [PATCH 01/22] libfuse: bump kernel and library ABI versions

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Message-ID: <176169813551.1427432.14472849364340575034.stgit@frogsfrogsfrogs>
Date: Tue, 28 Oct 2025 17:59:34 -0700
From: "Darrick J. Wong" <djwong@...nel.org>
To: djwong@...nel.org, bschubert@....com
Cc: linux-ext4@...r.kernel.org, linux-fsdevel@...r.kernel.org,
 bernd@...ernd.com, miklos@...redi.hu, joannelkoong@...il.com, neal@...pa.dev
Subject: [PATCH 01/22] libfuse: bump kernel and library ABI versions

From: Darrick J. Wong <djwong@...nel.org>

Bump the kernel ABI version to 7.99 and the libfuse ABI version to 3.99
to start our development.  This patch exists to avoid confusion during
the prototyping stage.

Signed-off-by: "Darrick J. Wong" <djwong@...nel.org>
---
 include/fuse_kernel.h  |    4 +++-
 ChangeLog.rst          |   12 +++++++++++-
 lib/fuse_versionscript |    3 +++
 lib/meson.build        |    2 +-
 meson.build            |    2 +-
 5 files changed, 19 insertions(+), 4 deletions(-)


diff --git a/include/fuse_kernel.h b/include/fuse_kernel.h
index 94621f68a5cc8d..cf4a5f1a35c98b 100644
--- a/include/fuse_kernel.h
+++ b/include/fuse_kernel.h
@@ -239,6 +239,8 @@
  *  7.45
  *  - add FUSE_COPY_FILE_RANGE_64
  *  - add struct fuse_copy_file_range_out
+ *
+ *  7.99
  */
 
 #ifndef _LINUX_FUSE_H
@@ -274,7 +276,7 @@
 #define FUSE_KERNEL_VERSION 7
 
 /** Minor version number of this interface */
-#define FUSE_KERNEL_MINOR_VERSION 45
+#define FUSE_KERNEL_MINOR_VERSION 99
 
 /** The node ID of the root inode */
 #define FUSE_ROOT_ID 1
diff --git a/ChangeLog.rst b/ChangeLog.rst
index 505d9dba84100f..bdb133a5f7db74 100644
--- a/ChangeLog.rst
+++ b/ChangeLog.rst
@@ -1,4 +1,14 @@
-libfuse 3.18
+libfuse 3.99
+
+libfuse 3.99-rc0 (2025-07-18)
+===============================
+
+* Add prototypes of iomap and syncfs (djwong)
+
+libfuse 3.18-rc0 (2025-07-18)
+===============================
+
+* Add statx, among other things (djwong)
 
 libfuse 3.17.1-rc0 (2024-02.10)
 ===============================
diff --git a/lib/fuse_versionscript b/lib/fuse_versionscript
index 2feafcf83860c5..96a94e43f73909 100644
--- a/lib/fuse_versionscript
+++ b/lib/fuse_versionscript
@@ -218,6 +218,9 @@ FUSE_3.18 {
 		fuse_fs_statx;
 } FUSE_3.17;
 
+FUSE_3.99 {
+} FUSE_3.18;
+
 # Local Variables:
 # indent-tabs-mode: t
 # End:
diff --git a/lib/meson.build b/lib/meson.build
index fcd95741c9d374..8efe71abfabc9e 100644
--- a/lib/meson.build
+++ b/lib/meson.build
@@ -49,7 +49,7 @@ libfuse = library('fuse3',
                   dependencies: deps,
                   install: true,
                   link_depends: 'fuse_versionscript',
-                  c_args: [ '-DFUSE_USE_VERSION=317',
+                  c_args: [ '-DFUSE_USE_VERSION=399',
                             '-DFUSERMOUNT_DIR="@0@"'.format(fusermount_path) ],
                   link_args: ['-Wl,--version-script,' + meson.current_source_dir()
                               + '/fuse_versionscript' ])
diff --git a/meson.build b/meson.build
index e3c7eeba64fd64..8359a489c351b9 100644
--- a/meson.build
+++ b/meson.build
@@ -1,5 +1,5 @@
 project('libfuse3', ['c'],
-        version: '3.18.0-rc0',  # Version with RC suffix
+        version: '3.99.0-rc0',  # Version with RC suffix
         meson_version: '>= 0.60.0',
         default_options: [
             'buildtype=debugoptimized',