diff -Nru rr-5.7.0/debian/changelog rr-5.7.0/debian/changelog
--- rr-5.7.0/debian/changelog	2023-10-27 12:31:29.000000000 +0200
+++ rr-5.7.0/debian/changelog	2024-05-08 09:02:10.000000000 +0200
@@ -1,3 +1,9 @@
+rr (5.7.0-2ubuntu1) oracular; urgency=medium
+
+  * debian/patches: Add support for AMD Phoenix Zen 4 CPU (LP: #2065141)
+
+ -- Marco Trevisan (Treviño) <marco@ubuntu.com>  Wed, 08 May 2024 09:02:10 +0200
+
 rr (5.7.0-2build1) noble; urgency=medium
 
   * Rebuild against new libcapnp-1.0.1.
diff -Nru rr-5.7.0/debian/control rr-5.7.0/debian/control
--- rr-5.7.0/debian/control	2023-10-07 21:36:25.000000000 +0200
+++ rr-5.7.0/debian/control	2024-05-08 09:02:10.000000000 +0200
@@ -1,5 +1,6 @@
 Source: rr
-Maintainer: Stephen Kitt <skitt@debian.org>
+Maintainer: Ubuntu Developers <ubuntu-devel-discuss@lists.ubuntu.com>
+XSBC-Original-Maintainer: Stephen Kitt <skitt@debian.org>
 Section: devel
 Priority: optional
 Build-Depends: capnproto,
diff -Nru rr-5.7.0/debian/patches/amd-Add-Phoenix-Zen-4-CPU-ID.patch rr-5.7.0/debian/patches/amd-Add-Phoenix-Zen-4-CPU-ID.patch
--- rr-5.7.0/debian/patches/amd-Add-Phoenix-Zen-4-CPU-ID.patch	1970-01-01 01:00:00.000000000 +0100
+++ rr-5.7.0/debian/patches/amd-Add-Phoenix-Zen-4-CPU-ID.patch	2024-05-08 09:02:10.000000000 +0200
@@ -0,0 +1,36 @@
+From: Ben Gamari <ben@smart-cactus.org>
+Date: Sat, 11 Nov 2023 09:43:06 -0500
+Subject: amd: Add Phoenix (Zen 4) CPU ID
+
+Applied-Upstream: yes
+Origin: https://github.com/rr-debugger/rr/commit/d9e4547a8
+Bug-Ubuntu: https://bugs.launchpad.net/ubuntu/+source/rr/+bug/2065141
+---
+ src/PerfCounters_x86.h        | 1 +
+ src/counters-test/counters.cc | 1 +
+ 2 files changed, 2 insertions(+)
+
+diff --git a/src/PerfCounters_x86.h b/src/PerfCounters_x86.h
+index 26db2cb..09ae11c 100644
+--- a/src/PerfCounters_x86.h
++++ b/src/PerfCounters_x86.h
+@@ -110,6 +110,7 @@ static CpuMicroarch compute_cpu_microarch() {
+     case 0x50f00: // Cezanne (Zen 3)
+     case 0x40f40: // Rembrandt (Zen 3+)
+     case 0x60f10: // Raphael (Zen 4)
++    case 0x70f40: // Phoenix (Zen 4)
+       if (ext_family == 0xa) {
+         return AMDZen;
+       }
+diff --git a/src/counters-test/counters.cc b/src/counters-test/counters.cc
+index ab53d63..84beee3 100644
+--- a/src/counters-test/counters.cc
++++ b/src/counters-test/counters.cc
+@@ -355,6 +355,7 @@ static CpuMicroarch compute_cpu_microarch(void) {
+     case 0x50f00: // Cezanne (Zen 3)
+     case 0x40f40: // Rembrandt (Zen 3+)
+     case 0x60f10: // Raphael (Zen 4)
++    case 0x70f40: // Phoenix (Zen 4)
+       if (ext_family == 0xa) {
+         return AMDZen;
+       }
diff -Nru rr-5.7.0/debian/patches/series rr-5.7.0/debian/patches/series
--- rr-5.7.0/debian/patches/series	2023-10-15 21:38:21.000000000 +0200
+++ rr-5.7.0/debian/patches/series	2024-05-08 09:02:10.000000000 +0200
@@ -3,3 +3,4 @@
 reproducible.patch
 system-brotli.patch
 test-locale.patch
+amd-Add-Phoenix-Zen-4-CPU-ID.patch