diff --git a/.files b/.files
index ca66e87..8d54be2 100644
Binary files a/.files and b/.files differ
diff --git a/.rev b/.rev
index b9bc461..31a0801 100644
--- a/.rev
+++ b/.rev
@@ -111,4 +111,12 @@
     <comment></comment>
     <requestid>1046169</requestid>
   </revision>
+  <revision rev="15" vrev="1">
+    <srcmd5>3c5ded9cf97d5a2edc8ad59ff1431442</srcmd5>
+    <version>4.0</version>
+    <time>1683037159</time>
+    <user>dimstar_suse</user>
+    <comment></comment>
+    <requestid>1083971</requestid>
+  </revision>
 </revisionlist>
diff --git a/accel-config.changes b/accel-config.changes
index 7d521b8..44b0116 100644
--- a/accel-config.changes
+++ b/accel-config.changes
@@ -1,4 +1,66 @@
 -------------------------------------------------------------------
+Fri Apr 28 08:53:40 UTC 2023 - Danilo Spinella <danilo.spinella@suse.com>
+
+- Update to version 4.0:
+  * use buildflags.mk, remove hardcoded CFLAGS
+  * debian/accel-config-test.install fix path on copy
+  * convert all magic number for 1<<12 to PAGE_SIZE
+  * fix madvise() call to unmap pages
+  * add updated idxd.h definition from kernel source
+  * Remove redundant -f 0x0 in iaa_user_test_runner.sh
+  * Fix dedicated mode wq size 1 failure
+  * Modify incorrect print information
+  * Modify block_on_fault in 2g2q_user_2.conf
+  * Move get_random_value() to accel_test.c
+  * Add algorithm to do Zcompress8
+  * Add test code of operation Zcompress8
+  * Modify script for executing Zcompress8 test
+  * Add algorithm to do Zdecompress8
+  * Add test code of operation Zdecompress8
+  * Modify script for executing Zdecompress8 test
+  * Add algorithm to do both Encrypt and Decrypt
+  * Add test code of operation Encrypt
+  * Modify script for executing Encrypt test
+  * Add test code of operation Decrypt
+  * Modify script for executing Decrypt test
+  * Modify struct in idxd.h for IAA Translation Fetch
+  * Add test code of IAA Translation Fetch
+  * Modify script for executing IAA Translation Fetch test
+  * Add helping information for new parameters
+  * Add openssl package installation details
+  * Fix bug of Zcompress8 about input size less 128
+  * Remove ats_disable config for iax tests
+  * Add identification for IAA1.0/2.0 platform
+  * add per-wq prs disable tests
+  * Update format bitmask attrs to match driver
+  * Add new API to set and get wq op_config
+  * Add option to config-wq to set op_config
+  * Change json listing format of bitmasks
+  * Add load, save and list config support for op_config
+  * Update config-wq doc with op_config details
+  * Add unit test for op_config configuration
+  * Fix segmentation fault during list cmd in SPR
+  * Add API to retrieve iaa_cap when available
+  * Add group->desc_progress_limit support
+  * Add group->batch_progress_limit support
+  * Add wq->prs_disable support
+  * Add device->event_log_size support
+  * Do not set traffic class in tests
+  * Skip op_config test if feature not present
+  * Include IAA support in README
+  * Fix bug in return value of pasid enabled check
+  * add DIX Generate operation support
+  * add translation fetch operation support
+  * Remove traffic config for iax tests
+  * Fix dsa_test segmentation fault when do 2G tests
+- Update to version 3.5.3:
+  * Fix bug of setting max destination size
+  * Remove some leftover references to mdev
+  * Remove text about installing kernel headers
+  * Remove uninitialized local variable warning
+  * Remove read_buffers 0 settings from configs
+
+-------------------------------------------------------------------
 Tue Dec 27 23:01:03 UTC 2022 - Ferdinand Thiessen <rpm@fthiessen.de>
 
 - Update to version 3.5.2:
diff --git a/accel-config.spec b/accel-config.spec
index d81da5b..e59f13e 100644
--- a/accel-config.spec
+++ b/accel-config.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package accel-config
 #
-# Copyright (c) 2022 SUSE LLC
+# Copyright (c) 2023 SUSE LLC
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -19,7 +19,7 @@
 %define pkg_libname libaccel-config1
 %define src_name idxd-config-accel-config-v%{version}
 Name:           accel-config
-Version:        3.5.2
+Version:        4.0
 Release:        0
 Summary:        Configure accelerator subsystem devices
 License:        GPL-2.0-only
diff --git a/idxd-config-accel-config-v3.5.2.tar.gz b/idxd-config-accel-config-v3.5.2.tar.gz
deleted file mode 120000
index 2df3419..0000000
--- a/idxd-config-accel-config-v3.5.2.tar.gz
+++ /dev/null
@@ -1 +0,0 @@
-/ipfs/bafkreifc2uqapnf73qcquimjgrtopaziy2aa7guhwcagy7t7k5276sbypm
\ No newline at end of file
diff --git a/idxd-config-accel-config-v4.0.tar.gz b/idxd-config-accel-config-v4.0.tar.gz
new file mode 120000
index 0000000..23e8ea8
--- /dev/null
+++ b/idxd-config-accel-config-v4.0.tar.gz
@@ -0,0 +1 @@
+/ipfs/bafkreidntphebv4xvb2qrts4ljnxdozl3qolkreeres62lcmg62guesszy
\ No newline at end of file