diff --git a/1.4.0.tar.gz b/1.4.0.tar.gz
deleted file mode 100644
index cab7c85..0000000
--- a/1.4.0.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:0cfd27fca1e0d50291eef3aa113cecd123e5485e3d2ec10d7cd3e3d50ac2fda2
-size 274737
diff --git a/1.5.1.tar.gz b/1.5.1.tar.gz
new file mode 100644
index 0000000..d63eaca
--- /dev/null
+++ b/1.5.1.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7a3d65b26e4e983257ce1013f3a3ede8a904ffa4b75041fd8e589a4b5a061cb9
+size 284614
diff --git a/libosmo-netif.changes b/libosmo-netif.changes
index 5d49439..982fb8e 100644
--- a/libosmo-netif.changes
+++ b/libosmo-netif.changes
@@ -1,3 +1,11 @@
+-------------------------------------------------------------------
+Sat Oct 26 14:09:15 UTC 2024 - Jan Engelhardt <jengelh@inai.de>
+
+- Update to release 1.5.1
+  * stream: Add client-side (segmentation) support for IPA
+  * Introduce generic osmo_stream_{cli,srv}_get_fd() API
+  * stream_{cli,srv}: Add support for SCTP in OSMO_IO mode
+
 -------------------------------------------------------------------
 Wed Nov  1 19:06:32 UTC 2023 - Jan Engelhardt <jengelh@inai.de>
 
diff --git a/libosmo-netif.spec b/libosmo-netif.spec
index cab78f4..b363d9b 100644
--- a/libosmo-netif.spec
+++ b/libosmo-netif.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package libosmo-netif
 #
-# Copyright (c) 2023 SUSE LLC
+# Copyright (c) 2024 SUSE LLC
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -17,7 +17,7 @@
 
 
 Name:           libosmo-netif
-Version:        1.4.0
+Version:        1.5.1
 Release:        0
 Summary:        Osmocom library for muxed audio
 License:        GPL-2.0-or-later
@@ -29,9 +29,9 @@ BuildRequires:  automake
 BuildRequires:  libtool >= 2
 BuildRequires:  lksctp-tools-devel
 BuildRequires:  pkg-config >= 0.20
-BuildRequires:  pkgconfig(libosmocodec) >= 1.9.0
-BuildRequires:  pkgconfig(libosmocore) >= 1.9.0
-BuildRequires:  pkgconfig(libosmogsm) >= 1.9.0
+BuildRequires:  pkgconfig(libosmocodec) >= 1.10.0
+BuildRequires:  pkgconfig(libosmocore) >= 1.10.0
+BuildRequires:  pkgconfig(libosmogsm) >= 1.10.0
 BuildRequires:  pkgconfig(talloc)
 
 %description
diff --git a/osmo-talloc.diff b/osmo-talloc.diff
index 1838df0..d752b40 100644
--- a/osmo-talloc.diff
+++ b/osmo-talloc.diff
@@ -4,10 +4,10 @@
  src/Makefile.am      |    2 +-
  3 files changed, 17 insertions(+), 16 deletions(-)
 
-Index: libosmo-netif-1.4.0/configure.ac
+Index: libosmo-netif-1.5.1/configure.ac
 ===================================================================
---- libosmo-netif-1.4.0.orig/configure.ac
-+++ libosmo-netif-1.4.0/configure.ac
+--- libosmo-netif-1.5.1.orig/configure.ac
++++ libosmo-netif-1.5.1/configure.ac
 @@ -125,6 +125,7 @@ AS_IF([test "x$ENABLE_LIBSCTP" = "xyes"]
  	LIBS=$old_LIBS
  ])
@@ -16,10 +16,10 @@ Index: libosmo-netif-1.4.0/configure.ac
  found_pcap=yes
  AC_CHECK_HEADERS(pcap.h,,found_pcap=no)
  AM_CONDITIONAL(HAVE_PCAP, test "$found_pcap" = yes)
-Index: libosmo-netif-1.4.0/examples/Makefile.am
+Index: libosmo-netif-1.5.1/examples/Makefile.am
 ===================================================================
---- libosmo-netif-1.4.0.orig/examples/Makefile.am
-+++ libosmo-netif-1.4.0/examples/Makefile.am
+--- libosmo-netif-1.5.1.orig/examples/Makefile.am
++++ libosmo-netif-1.5.1/examples/Makefile.am
 @@ -1,5 +1,5 @@
  AM_CPPFLAGS = -I$(top_srcdir)/include
 -AM_CFLAGS=-Wall -g $(LIBOSMOCORE_CFLAGS) $(LIBOSMOGSM_CFLAGS) $(LIBOSMOABIS_CFLAGS) $(COVERAGE_CFLAGS)
@@ -99,12 +99,12 @@ Index: libosmo-netif-1.4.0/examples/Makefile.am
  osmux_test_output_LDADD = $(top_builddir)/src/libosmonetif.la \
 -			  $(LIBOSMOCORE_LIBS) $(LIBOSMOGSM_LIBS)
 +			  $(LIBOSMOCORE_LIBS) $(LIBOSMOGSM_LIBS) $(TALLOC_LIBS)
-Index: libosmo-netif-1.4.0/src/Makefile.am
+Index: libosmo-netif-1.5.1/src/Makefile.am
 ===================================================================
---- libosmo-netif-1.4.0.orig/src/Makefile.am
-+++ libosmo-netif-1.4.0/src/Makefile.am
+--- libosmo-netif-1.5.1.orig/src/Makefile.am
++++ libosmo-netif-1.5.1/src/Makefile.am
 @@ -3,7 +3,7 @@
- LIBVERSION=12:0:1
+ LIBVERSION=13:1:2
  
  AM_CPPFLAGS = -I$(top_srcdir)/include -I$(top_builddir)
 -AM_CFLAGS= -fPIC -Wall $(LIBOSMOCORE_CFLAGS) $(LIBOSMOGSM_CFLAGS) $(LIBOSMOABIS_CFLAGS) $(COVERAGE_CFLAGS) $(LIBSCTP_CFLAGS)