diff -Nru intel-microcode-3.20191115.1ubuntu0.16.04.1/debian/changelog intel-microcode-3.20191115.1ubuntu0.16.04.2/debian/changelog
--- intel-microcode-3.20191115.1ubuntu0.16.04.1/debian/changelog	2019-11-19 21:31:23.000000000 +0000
+++ intel-microcode-3.20191115.1ubuntu0.16.04.2/debian/changelog	2019-12-02 20:53:11.000000000 +0000
@@ -1,3 +1,12 @@
+intel-microcode (3.20191115.1ubuntu0.16.04.2) xenial-security; urgency=medium
+
+  * REGRESSION UPDATE: warm reboots cause hangs on certain Skylake
+    processors (LP: #1854764)
+    + Reverted microcode (from revision 0x2000065):
+      sig 0x00050654, pf_mask 0xb7, 2019-07-31, rev 0x2000064, size 33792
+
+ -- Steve Beattie <sbeattie@ubuntu.com>  Mon, 02 Dec 2019 12:53:04 -0800
+
 intel-microcode (3.20191115.1ubuntu0.16.04.1) xenial-security; urgency=medium
 
   * Backport from debian unstable:
Binary files /tmp/tmp_pvj72/x90u51VTAf/intel-microcode-3.20191115.1ubuntu0.16.04.1/intel-ucode/06-55-04 and /tmp/tmp_pvj72/sc7aMMsXUm/intel-microcode-3.20191115.1ubuntu0.16.04.2/intel-ucode/06-55-04 differ
Binary files /tmp/tmp_pvj72/x90u51VTAf/intel-microcode-3.20191115.1ubuntu0.16.04.1/microcode-20191115.d/06-55-04 and /tmp/tmp_pvj72/sc7aMMsXUm/intel-microcode-3.20191115.1ubuntu0.16.04.2/microcode-20191115.d/06-55-04 differ