diff --git a/openssl-1_1.changes b/openssl-1_1.changes
index e34a591..be68827 100644
--- a/openssl-1_1.changes
+++ b/openssl-1_1.changes
@@ -1,8 +1,23 @@
+-------------------------------------------------------------------
+Thu Nov 11 18:50:47 UTC 2021 - Giuliano Belinassi <giuliano.belinassi@suse.com>
+
+- Add support for livepatches (jsc#SLE-20049).
+- Generate ipa-clones tarball artifact when livepatching is enabled.
+
 -------------------------------------------------------------------
 Tue Nov  2 11:34:56 UTC 2021 - Andreas Schneider <asn@cryptomilk.org>
 
 - Add missing libopenssl1_1-hmac 32bit package
 
+-------------------------------------------------------------------
+Mon Nov  1 08:51:22 UTC 2021 - Dan Čermák <dcermak@suse.com>
+
+- Drop openssl-no-date.patch
+
+  Upstream added support for reproducible builds via SOURCE_DATE_EPOCH in
+  https://github.com/openssl/openssl/commit/8a8d9e190533ee41e8b231b18c7837f98f1ae231
+  thereby making this patch obsolete as builds *should* still be reproducible.
+
 -------------------------------------------------------------------
 Tue Aug 24 19:32:25 UTC 2021 - Pedro Monreal <pmonreal@suse.com>
 
diff --git a/openssl-1_1.spec b/openssl-1_1.spec
index 1cfac33..b47fd3a 100644
--- a/openssl-1_1.spec
+++ b/openssl-1_1.spec
@@ -16,6 +16,26 @@
 #
 
 
+%if 0%{?sle_version} >= 150400 || 0%{?suse_version} >= 1550
+# Enable livepatching support for SLE15-SP4 onwards. It requires
+# compiler support introduced there.
+%define livepatchable 1
+
+# Set variables for livepatching.
+%define _other %{_topdir}/OTHER
+%define tar_basename %{_rname}-livepatch-%{version}-%{release}
+%define tar_package_name %{tar_basename}.%{_arch}.tar.xz
+%define clones_dest_dir %{tar_basename}/%{_arch}
+%else
+# Unsupported operating system.
+%define livepatchable 0
+%endif
+
+%ifnarch x86_64
+# Unsupported architectures must have livepatch disabled.
+%define livepatchable 0
+%endif
+
 %define ssletcdir %{_sysconfdir}/ssl
 %define maj_min 1.1
 %define _rname  openssl
@@ -42,7 +62,6 @@ Patch2:         openssl-truststore.patch
 Patch3:         openssl-pkgconfig.patch
 Patch4:         openssl-DEFAULT_SUSE_cipher.patch
 Patch5:         openssl-ppc64-config.patch
-Patch6:         openssl-no-date.patch
 # PATCH-FIX-UPSTREAM jsc#SLE-6126 and jsc#SLE-6129
 Patch8:         0001-s390x-assembly-pack-perlasm-support.patch
 Patch9:         0002-crypto-chacha-asm-chacha-s390x.pl-add-vx-code-path.patch
@@ -199,6 +218,9 @@ export MACHINE=armv6l
     --libdir=%{_lib} \
     --openssldir=%{ssletcdir} \
     %{optflags} \
+%if %{livepatchable}
+    -fpatchable-function-entry=16,14 -fdump-ipa-clones \
+%endif
     -Wa,--noexecstack \
     -Wl,-z,relro,-z,now \
     -fno-common \
@@ -229,6 +251,32 @@ gcc -o showciphers %{optflags} -I%{buildroot}%{_includedir} %{SOURCE5} -L%{build
 LD_LIBRARY_PATH=%{buildroot}%{_libdir} ./showciphers
 
 %install
+%if %{livepatchable}
+
+# Ipa-clones are files generated by gcc which logs changes made across
+# functions, and we need to know such changes to build livepatches
+# correctly. These files are intended to be used by the livepatch
+# developers and may be retrieved by using `osc getbinaries`.
+#
+# Create list of ipa-clones.
+find . -name "*.ipa-clones" ! -empty | sed 's/^\.\///g' | sort > ipa-clones.list
+
+# Create ipa-clones destination folder and move clones there.
+mkdir -p ipa-clones/%{clones_dest_dir}
+while read f; do
+  _dest=ipa-clones/%{clones_dest_dir}/$f
+  mkdir -p ${_dest%/*}
+  cp $f $_dest
+done < ipa-clones.list
+
+# Create tar package with the clone files.
+tar cfJ %{tar_package_name} -C ipa-clones %{tar_basename}
+
+# Copy tar package to the OTHERS folder
+cp %{tar_package_name} %{_other}
+
+%endif # livepatchable
+
 %make_install %{?_smp_mflags}
 # kill static libs
 rm -f %{buildroot}%{_libdir}/lib*.a
diff --git a/openssl-no-date.patch b/openssl-no-date.patch
deleted file mode 100644
index c910674..0000000
--- a/openssl-no-date.patch
+++ /dev/null
@@ -1,13 +0,0 @@
-Index: openssl-1.1.1-pre1/util/mkbuildinf.pl
-===================================================================
---- openssl-1.1.1-pre1.orig/util/mkbuildinf.pl	2018-02-13 16:31:28.011389734 +0100
-+++ openssl-1.1.1-pre1/util/mkbuildinf.pl	2018-02-13 16:31:51.539764582 +0100
-@@ -28,7 +28,7 @@ print <<"END_OUTPUT";
-  */
- 
- #define PLATFORM "platform: $platform"
--#define DATE "built on: $date"
-+#define DATE ""
- 
- /*
-  * Generate compiler_flags as an array of individual characters. This is a