diff --git a/.gitignore b/.gitignore
index eade2ee..5344c23 100644
--- a/.gitignore
+++ b/.gitignore
@@ -6,4 +6,4 @@ SOURCES/06-5e-03
 SOURCES/06-8f-08
 SOURCES/microcode-20190918.tar.gz
 SOURCES/microcode-20191115.tar.gz
-SOURCES/microcode-20260227.tar.gz
+SOURCES/microcode-20260512.tar.gz
diff --git a/.microcode_ctl.metadata b/.microcode_ctl.metadata
index 4407910..f0fd413 100644
--- a/.microcode_ctl.metadata
+++ b/.microcode_ctl.metadata
@@ -6,4 +6,4 @@ bcf2173cd3dd499c37defbc2533703cfa6ec2430 SOURCES/06-2d-07
 adf8b6aa2718ff16f3d19d34ec389270073d2b5e SOURCES/06-8f-08
 bc20d6789e6614b9d9f88ee321ab82bed220f26f SOURCES/microcode-20190918.tar.gz
 774636f4d440623b0ee6a2dad65260e81208074d SOURCES/microcode-20191115.tar.gz
-463351241e89355b7f62e893ab14df04e7ea26a9 SOURCES/microcode-20260227.tar.gz
+8bce31d77318afd87dd07e46704661f910bc746a SOURCES/microcode-20260512.tar.gz
diff --git a/SPECS/microcode_ctl.spec b/SPECS/microcode_ctl.spec
index 0bf02bc..a8a183b 100644
--- a/SPECS/microcode_ctl.spec
+++ b/SPECS/microcode_ctl.spec
@@ -1,4 +1,4 @@
-%define intel_ucode_version 20260227
+%define intel_ucode_version 20260512
 %global debug_package %{nil}
 
 %define caveat_dir %{_datarootdir}/microcode_ctl/ucode_with_caveats
@@ -636,6 +636,25 @@ rm -rf %{buildroot}
 
 
 %changelog
+
+* Wed May 20 2026 Denys Vlasenko <dvlasenk@redhat.com> - 4:20260512-1
+- Update Intel CPU microcode to microcode-20260512 release (RHEL-176241)
+- New microcode files (in hex):
+  06-cc-02: Panther Lake: revision 011b
+  06-cc-03: Panther Lake: revision 011b
+- Microcode files (/platform_mask shown) with revision updates (in hex):
+  06-8f-07/87: Sapphire Rapids: 2b000661 to 2b000670
+  06-8f-08/87: Sapphire Rapids: 2b000661 to 2b000670
+  06-ad-01/20: Granite Rapids-X: a000133 to a000142
+  06-ad-01/95: Granite Rapids-X: 1000405 to 1000423
+  06-ae-01/97: Granite Rapids-D: 1000303 to 1000307
+  06-af-03/01: Crestmont (Sierra Forest): 3000382 to 30003a3
+  06-bd-01/80: Lunar Lake: 0125 to 0126
+  06-c5-02/82: Arrow Lake-H: 011b to 0121
+  06-c6-02/82: Arrow Lake: 011b to 0121
+  06-cf-02/87: Emerald Rapids: 210002d3 to 210002e0
+Resolves: RHEL-176241
+
 * Wed Mar 25 2026 Denys Vlasenko <dvlasenk@redhat.com> - 4:20260227-1
 - Update Intel CPU microcode to microcode-20260227 release (RHEL-159424)
 - Microcode files (/platform_mask shown) with revision updates (in hex):