diff --git a/devicemodel/bios/MD5SUM_ovmf b/devicemodel/bios/MD5SUM_ovmf
index 9abf1f902..5091e24b4 100644
--- a/devicemodel/bios/MD5SUM_ovmf
+++ b/devicemodel/bios/MD5SUM_ovmf
@@ -1,2 +1,2 @@
-29e97353233e5e29e23e3ef75494b05e  OVMF.fd
-a5f6be7bff05dc6d3f04c22be91358df  OVMF_debug.fd
+03cfb7b37dc4f799981b15944900dc3e  OVMF.fd
+6b51a787eeebaa27dc4ad85814f27a5b  OVMF_debug.fd
diff --git a/devicemodel/bios/OVMF.fd b/devicemodel/bios/OVMF.fd
index 32ee0e05e..3db77b734 100644
Binary files a/devicemodel/bios/OVMF.fd and b/devicemodel/bios/OVMF.fd differ
diff --git a/devicemodel/bios/OVMF_debug.fd b/devicemodel/bios/OVMF_debug.fd
index ca8fa2651..9a6767cc0 100644
Binary files a/devicemodel/bios/OVMF_debug.fd and b/devicemodel/bios/OVMF_debug.fd differ
diff --git a/devicemodel/bios/SHA512SUM_ovmf b/devicemodel/bios/SHA512SUM_ovmf
index 0f28309ff..abd4bd6f8 100644
--- a/devicemodel/bios/SHA512SUM_ovmf
+++ b/devicemodel/bios/SHA512SUM_ovmf
@@ -1,2 +1,2 @@
-4ba0d9037ef487cc57270b03795040cbc50b6116fb50c7fea975c20351eda6f65b17b572f439a082271aadf1abb04bd98200d63b2342ce1e5210a4589a605b39  OVMF.fd
-7a63b9061dbe8cf330db8c73dc2c2f3094c1df950c50474fd1f9ec0bc0c3bc00c26551d473ebeded3571da4c465abdb21e2ae98f315b377f79eb062e7cd1d031  OVMF_debug.fd
+5e5b0ac6fddd5dc35318e0ca8af616bb9b35c4ad1119396d2b47cec6cf63ec3971ce659fe6a49730218ead38ca56bb2cf9b91042b5d83819b7e4f2bbf31c5111  OVMF.fd
+117bed979fc9b7ad9f68173face65cf66058744da9a1660808247ff6e4958cb6e3d33b8192b7a437966f7ce35f7eb8816df1660cc3f7129b7f41bef61d4eff91  OVMF_debug.fd
diff --git a/devicemodel/bios/changelog_ovmf.txt b/devicemodel/bios/changelog_ovmf.txt
index 1a55ad40a..5f9f5ac04 100644
--- a/devicemodel/bios/changelog_ovmf.txt
+++ b/devicemodel/bios/changelog_ovmf.txt
@@ -1,3 +1,12 @@
+OVMF release v1.2
+
+- Add support for VRING_USED_F_NO_NOTIFY in virtio devices
+- Revert "Initialize EmuVariable NV storage memory with varstore from ROM"
+- Add AcrnEmuVariableFvbRuntimeDxe to support NV storage
+- Enable ahci driver.
+
+Secure boot is supported from this release onwards.
+
 OVMF release v1.1
 
 - Cleanup unused and unsupported function of AcrnRtc