diff --git a/testing/release/updates/moz180-thunderbird-linux-major.cfg b/testing/release/updates/moz180-thunderbird-linux-major.cfg
new file mode 100644
index 00000000000..6287a2ec83d
--- /dev/null
+++ b/testing/release/updates/moz180-thunderbird-linux-major.cfg
@@ -0,0 +1,2 @@
+# 1.5.0.12 linux
+release="1.5.0.12" product="Thunderbird" platform="Linux_x86-gcc3" build_id="2007050903" locales="bg ca cs da de el en-GB en-US es-AR es-ES eu fi fr ga-IE gu-IN he hu it ja ko lt mk nb-NO nl pa-IN pl pt-BR ru sk sl sv-SE tr zh-CN" channel="betatest" from="/thunderbird/nightly/1.5.0.12-candidates/rc2/thunderbird-1.5.0.12.%locale%.linux-i686.tar.gz" to="/thunderbird/nightly/2.0.0.6-candidates/rc2/thunderbird-2.0.0.6.%locale%.linux-i686.tar.gz"
diff --git a/testing/release/updates/moz180-thunderbird-mac-major.cfg b/testing/release/updates/moz180-thunderbird-mac-major.cfg
new file mode 100644
index 00000000000..dd944088058
--- /dev/null
+++ b/testing/release/updates/moz180-thunderbird-mac-major.cfg
@@ -0,0 +1,2 @@
+# 1.5.0.12 mac
+release="1.5.0.12" product="Thunderbird" platform="Darwin_Universal-gcc3" build_id="2007050903" locales="bg ca cs da de el en-GB en-US es-AR es-ES eu fi fr ga-IE he hu it ja-JP-mac ko lt mk nb-NO nl pl pt-BR ru sk sl sv-SE tr zh-CN" channel="betatest" from="/thunderbird/nightly/1.5.0.12-candidates/rc2/thunderbird-1.5.0.12.%locale%.mac.dmg" to="/thunderbird/nightly/2.0.0.6-candidates/rc2/thunderbird-2.0.0.6.%locale%.mac.dmg"
diff --git a/testing/release/updates/moz180-thunderbird-win32-major.cfg b/testing/release/updates/moz180-thunderbird-win32-major.cfg
new file mode 100644
index 00000000000..6562558304d
--- /dev/null
+++ b/testing/release/updates/moz180-thunderbird-win32-major.cfg
@@ -0,0 +1,2 @@
+# 1.5.0.12 win32
+release="1.5.0.12" product="Thunderbird" platform="WINNT_x86-msvc" build_id="2007050903" locales="bg ca cs da de el en-GB en-US es-AR es-ES eu fi fr ga-IE gu-IN he hu it ja ko lt mk nb-NO nl pa-IN pl pt-BR ru sk sl sv-SE tr zh-CN" channel="betatest" from="/thunderbird/nightly/1.5.0.12-candidates/rc2/thunderbird-1.5.0.12.%locale%.win32.installer.exe" to="/thunderbird/nightly/2.0.0.6-candidates/rc2/thunderbird-2.0.0.6.%locale%.win32.installer.exe"