diff --git a/qbs/pluginspec/pluginspec.qbs b/qbs/pluginspec/pluginspec.qbs
index c852d1082dd49a10855e925c8139c4c651df433e..41ad0ebb0e5fcde02dc0a8b24d4c305e591c2940 100644
--- a/qbs/pluginspec/pluginspec.qbs
+++ b/qbs/pluginspec/pluginspec.qbs
@@ -42,6 +42,7 @@ Module {
                 all = all.replace(/\\\"/g, '"');
                 // replace config vars
                 vars['QTCREATOR_VERSION'] = project.qtcreator_version;
+                vars['QTCREATOR_COMPAT_VERSION'] = project.qtcreator_compat_version;
                 vars['IDE_VERSION_MAJOR'] = project.ide_version_major;
                 vars['IDE_VERSION_MINOR'] = project.ide_version_minor;
                 vars['IDE_VERSION_RELEASE'] = project.ide_version_release;
diff --git a/qtcreator.pri b/qtcreator.pri
index 39a58cb66b7d127e2c8d32d5760073bc9c4ac5f2..40a971ea6d1a94fb12cbe3a48d700f3a0142be1e 100644
--- a/qtcreator.pri
+++ b/qtcreator.pri
@@ -2,6 +2,7 @@
 QTCREATOR_PRI_INCLUDED = 1
 
 QTCREATOR_VERSION = 2.8.81
+QTCREATOR_COMPAT_VERSION = 2.8.81
 BINARY_ARTIFACTS_BRANCH = master
 
 isEqual(QT_MAJOR_VERSION, 5) {
diff --git a/qtcreator.qbs b/qtcreator.qbs
index ad8aa01d6113ad8c1d84c60214ca693ab892e54a..28405f91f1490349a10d5181bfdf29cb2cc756d3 100644
--- a/qtcreator.qbs
+++ b/qtcreator.qbs
@@ -5,6 +5,10 @@ Project {
     property string ide_version_minor: '8'
     property string ide_version_release: '81'
     property string qtcreator_version: ide_version_major + '.' + ide_version_minor + '.' + ide_version_release
+    property string ide_compat_version_major: '2'
+    property string ide_compat_version_minor: '8'
+    property string ide_compat_version_release: '81'
+    property string qtcreator_compat_version: ide_compat_version_major + '.' + ide_compat_version_minor + '.' + ide_compat_version_release
     property string ide_app_path: qbs.targetOS.contains("osx") ? "" : "bin"
     property string ide_app_target: qbs.targetOS.contains("osx") ? "Qt Creator" : "qtcreator"
     property string ide_library_path: {
diff --git a/src/plugins/analyzerbase/AnalyzerBase.pluginspec.in b/src/plugins/analyzerbase/AnalyzerBase.pluginspec.in
index 8af44ee37e84fb6d2f6b07ebc3becd41abe9c1c5..f552de7c6a323099416992cd81969cbba1016c39 100644
--- a/src/plugins/analyzerbase/AnalyzerBase.pluginspec.in
+++ b/src/plugins/analyzerbase/AnalyzerBase.pluginspec.in
@@ -1,4 +1,4 @@
-<plugin name=\"AnalyzerBase\" version=\"$$QTCREATOR_VERSION\" compatVersion=\"$$QTCREATOR_VERSION\">
+<plugin name=\"AnalyzerBase\" version=\"$$QTCREATOR_VERSION\" compatVersion=\"$$QTCREATOR_COMPAT_VERSION\">
     <vendor>Digia Plc</vendor>
     <copyright>(C) 2013 Digia Plc</copyright>
     <license>
diff --git a/src/plugins/android/Android.pluginspec.in b/src/plugins/android/Android.pluginspec.in
index acd7b6f6c785c8bee5281ff073a3fbd9ea128d02..b828f07f1a378fc880b6ba38518c650f6be1c83e 100644
--- a/src/plugins/android/Android.pluginspec.in
+++ b/src/plugins/android/Android.pluginspec.in
@@ -1,4 +1,4 @@
-<plugin name=\"Android\" version=\"$$QTCREATOR_VERSION\" compatVersion=\"$$QTCREATOR_VERSION\">
+<plugin name=\"Android\" version=\"$$QTCREATOR_VERSION\" compatVersion=\"$$QTCREATOR_COMPAT_VERSION\">
     <vendor>KDE Necessitas</vendor>
     <copyright>(C) 2013 BogDan Vatra</copyright>
     <license>
diff --git a/src/plugins/autotoolsprojectmanager/AutotoolsProjectManager.pluginspec.in b/src/plugins/autotoolsprojectmanager/AutotoolsProjectManager.pluginspec.in
index 657d0d1ce13a186219968459adb17f4d0bce1279..1607b135d9b11dadea65539a63449aa729dda80f 100644
--- a/src/plugins/autotoolsprojectmanager/AutotoolsProjectManager.pluginspec.in
+++ b/src/plugins/autotoolsprojectmanager/AutotoolsProjectManager.pluginspec.in
@@ -1,4 +1,4 @@
-<plugin name=\"AutotoolsProjectManager\" version=\"$$QTCREATOR_VERSION\" compatVersion=\"$$QTCREATOR_VERSION\" experimental=\"true\">
+<plugin name=\"AutotoolsProjectManager\" version=\"$$QTCREATOR_VERSION\" compatVersion=\"$$QTCREATOR_COMPAT_VERSION\" experimental=\"true\">
     <vendor>Openismus GmbH</vendor>
     <copyright>(C) 2013 Openismus GmbH</copyright>
     <license>
diff --git a/src/plugins/bazaar/Bazaar.pluginspec.in b/src/plugins/bazaar/Bazaar.pluginspec.in
index 28f7d0f0592126ada31bf1a9d1f9f1022c654830..cc6cc68b75ca79a7609ac0d10c8b4935628b7ea5 100644
--- a/src/plugins/bazaar/Bazaar.pluginspec.in
+++ b/src/plugins/bazaar/Bazaar.pluginspec.in
@@ -1,4 +1,4 @@
-<plugin name=\"Bazaar\" version=\"$$QTCREATOR_VERSION\" compatVersion=\"$$QTCREATOR_VERSION\">
+<plugin name=\"Bazaar\" version=\"$$QTCREATOR_VERSION\" compatVersion=\"$$QTCREATOR_COMPAT_VERSION\">
     <vendor>Hugues Delorme</vendor>
     <copyright>(C) 2013 Hugues Delorme</copyright>
     <license>
diff --git a/src/plugins/bineditor/BinEditor.pluginspec.in b/src/plugins/bineditor/BinEditor.pluginspec.in
index 7af26deb246e5d9999e9093967fb33935ae31bd7..c32482e3425fca161fad356da814ed0881949805 100644
--- a/src/plugins/bineditor/BinEditor.pluginspec.in
+++ b/src/plugins/bineditor/BinEditor.pluginspec.in
@@ -1,4 +1,4 @@
-<plugin name=\"BinEditor\" version=\"$$QTCREATOR_VERSION\" compatVersion=\"$$QTCREATOR_VERSION\">
+<plugin name=\"BinEditor\" version=\"$$QTCREATOR_VERSION\" compatVersion=\"$$QTCREATOR_COMPAT_VERSION\">
     <vendor>Digia Plc</vendor>
     <copyright>(C) 2013 Digia Plc</copyright>
     <license>
diff --git a/src/plugins/bookmarks/Bookmarks.pluginspec.in b/src/plugins/bookmarks/Bookmarks.pluginspec.in
index 6c659ed1846aed7f8787e7c6b2306127a579ee66..8221ed55e3735dfc28bbb8b03db2599f0c79d3b3 100644
--- a/src/plugins/bookmarks/Bookmarks.pluginspec.in
+++ b/src/plugins/bookmarks/Bookmarks.pluginspec.in
@@ -1,4 +1,4 @@
-<plugin name=\"Bookmarks\" version=\"$$QTCREATOR_VERSION\" compatVersion=\"$$QTCREATOR_VERSION\">
+<plugin name=\"Bookmarks\" version=\"$$QTCREATOR_VERSION\" compatVersion=\"$$QTCREATOR_COMPAT_VERSION\">
     <vendor>Digia Plc</vendor>
     <copyright>(C) 2013 Digia Plc</copyright>
     <license>
diff --git a/src/plugins/classview/ClassView.pluginspec.in b/src/plugins/classview/ClassView.pluginspec.in
index 3adf67fcaeae1432cbd1524ea0f6980e7c8697da..82266c27c2aabc3654381faff7a648c3c5968ed3 100644
--- a/src/plugins/classview/ClassView.pluginspec.in
+++ b/src/plugins/classview/ClassView.pluginspec.in
@@ -1,4 +1,4 @@
-<plugin name=\"ClassView\" version=\"$$QTCREATOR_VERSION\" compatVersion=\"$$QTCREATOR_VERSION\">
+<plugin name=\"ClassView\" version=\"$$QTCREATOR_VERSION\" compatVersion=\"$$QTCREATOR_COMPAT_VERSION\">
     <vendor>Digia Plc</vendor>
     <copyright>(C) 2013 Denis Mingulov</copyright>
     <license>
diff --git a/src/plugins/clearcase/ClearCase.pluginspec.in b/src/plugins/clearcase/ClearCase.pluginspec.in
index 13558fa3da420c9ae40e77620e2d661c096febc3..8ce53f42142b3c5adca0814a7dd1b02e416a306d 100644
--- a/src/plugins/clearcase/ClearCase.pluginspec.in
+++ b/src/plugins/clearcase/ClearCase.pluginspec.in
@@ -1,4 +1,4 @@
-<plugin name=\"ClearCase\" version=\"$$QTCREATOR_VERSION\" compatVersion=\"$$QTCREATOR_VERSION\">
+<plugin name=\"ClearCase\" version=\"$$QTCREATOR_VERSION\" compatVersion=\"$$QTCREATOR_COMPAT_VERSION\">
     <vendor>AudioCodes</vendor>
     <copyright>(C) 2013 AudioCodes Ltd.</copyright>
     <license>
diff --git a/src/plugins/cmakeprojectmanager/CMakeProjectManager.pluginspec.in b/src/plugins/cmakeprojectmanager/CMakeProjectManager.pluginspec.in
index e51e6eebdb6b6b2755b9c89b00d80ebd17b79784..6388460f8370af6645690b354f7512273c024a11 100644
--- a/src/plugins/cmakeprojectmanager/CMakeProjectManager.pluginspec.in
+++ b/src/plugins/cmakeprojectmanager/CMakeProjectManager.pluginspec.in
@@ -1,4 +1,4 @@
-<plugin name=\"CMakeProjectManager\" version=\"$$QTCREATOR_VERSION\" compatVersion=\"$$QTCREATOR_VERSION\">
+<plugin name=\"CMakeProjectManager\" version=\"$$QTCREATOR_VERSION\" compatVersion=\"$$QTCREATOR_COMPAT_VERSION\">
     <vendor>Digia Plc</vendor>
     <copyright>(C) 2013 Digia Plc</copyright>
     <license>
diff --git a/src/plugins/coreplugin/Core.pluginspec.in b/src/plugins/coreplugin/Core.pluginspec.in
index aaa2c02ffbdeb5f80e2679372acc6d26e91aa69f..3650a8add2914144293bc5c5c7896a331c794ae6 100644
--- a/src/plugins/coreplugin/Core.pluginspec.in
+++ b/src/plugins/coreplugin/Core.pluginspec.in
@@ -1,4 +1,4 @@
-<plugin name=\"Core\" version=\"$$QTCREATOR_VERSION\" compatVersion=\"$$QTCREATOR_VERSION\">
+<plugin name=\"Core\" version=\"$$QTCREATOR_VERSION\" compatVersion=\"$$QTCREATOR_COMPAT_VERSION\">
     <vendor>Digia Plc</vendor>
     <copyright>(C) 2013 Digia Plc</copyright>
     <license>
diff --git a/src/plugins/cpaster/CodePaster.pluginspec.in b/src/plugins/cpaster/CodePaster.pluginspec.in
index 0f0a56c30a294d3554d584eb5b8cbaed447d31ff..d45efba3eaa7f9da5b1f47b13f726cc0d8613695 100644
--- a/src/plugins/cpaster/CodePaster.pluginspec.in
+++ b/src/plugins/cpaster/CodePaster.pluginspec.in
@@ -1,4 +1,4 @@
-<plugin name=\"CodePaster\" version=\"$$QTCREATOR_VERSION\" compatVersion=\"$$QTCREATOR_VERSION\">
+<plugin name=\"CodePaster\" version=\"$$QTCREATOR_VERSION\" compatVersion=\"$$QTCREATOR_COMPAT_VERSION\">
     <vendor>Digia Plc</vendor>
     <copyright>(C) 2013 Digia Plc</copyright>
     <license>
diff --git a/src/plugins/cppeditor/CppEditor.pluginspec.in b/src/plugins/cppeditor/CppEditor.pluginspec.in
index 8f6e5e10da24a2558bc75231a86258b8c2de8609..34fd5afb064b3c954cee1b390453bff436212162 100644
--- a/src/plugins/cppeditor/CppEditor.pluginspec.in
+++ b/src/plugins/cppeditor/CppEditor.pluginspec.in
@@ -1,4 +1,4 @@
-<plugin name=\"CppEditor\" version=\"$$QTCREATOR_VERSION\" compatVersion=\"$$QTCREATOR_VERSION\">
+<plugin name=\"CppEditor\" version=\"$$QTCREATOR_VERSION\" compatVersion=\"$$QTCREATOR_COMPAT_VERSION\">
     <vendor>Digia Plc</vendor>
     <copyright>(C) 2013 Digia Plc</copyright>
     <license>
diff --git a/src/plugins/cpptools/CppTools.pluginspec.in b/src/plugins/cpptools/CppTools.pluginspec.in
index d677db481e99d10cbdd7334d1b7e0c60d834ebcf..88a3b91356cd90ec22ddfaa345ce0c830e11b9cd 100644
--- a/src/plugins/cpptools/CppTools.pluginspec.in
+++ b/src/plugins/cpptools/CppTools.pluginspec.in
@@ -1,4 +1,4 @@
-<plugin name=\"CppTools\" version=\"$$QTCREATOR_VERSION\" compatVersion=\"$$QTCREATOR_VERSION\">
+<plugin name=\"CppTools\" version=\"$$QTCREATOR_VERSION\" compatVersion=\"$$QTCREATOR_COMPAT_VERSION\">
     <vendor>Digia Plc</vendor>
     <copyright>(C) 2013 Digia Plc</copyright>
     <license>
diff --git a/src/plugins/cvs/CVS.pluginspec.in b/src/plugins/cvs/CVS.pluginspec.in
index cf30f50e60d8bacc7a0624f2e6db045eb5bcf31a..49e4653d7528b6e3cead86cd45031194ff854cc0 100644
--- a/src/plugins/cvs/CVS.pluginspec.in
+++ b/src/plugins/cvs/CVS.pluginspec.in
@@ -1,4 +1,4 @@
-<plugin name=\"CVS\" version=\"$$QTCREATOR_VERSION\" compatVersion=\"$$QTCREATOR_VERSION\">
+<plugin name=\"CVS\" version=\"$$QTCREATOR_VERSION\" compatVersion=\"$$QTCREATOR_COMPAT_VERSION\">
     <vendor>Digia Plc</vendor>
     <copyright>(C) 2013 Digia Plc</copyright>
     <license>
diff --git a/src/plugins/debugger/Debugger.pluginspec.in b/src/plugins/debugger/Debugger.pluginspec.in
index 22d81075696dc00d3cc1cf0bd6ca3656f3450a74..1ebcdb21b24a5a4238ba1d9b80997d350da6c238 100644
--- a/src/plugins/debugger/Debugger.pluginspec.in
+++ b/src/plugins/debugger/Debugger.pluginspec.in
@@ -1,4 +1,4 @@
-<plugin name=\"Debugger\" version=\"$$QTCREATOR_VERSION\" compatVersion=\"$$QTCREATOR_VERSION\">
+<plugin name=\"Debugger\" version=\"$$QTCREATOR_VERSION\" compatVersion=\"$$QTCREATOR_COMPAT_VERSION\">
     <vendor>Digia Plc</vendor>
     <copyright>(C) 2013 Digia Plc</copyright>
     <license>
diff --git a/src/plugins/designer/Designer.pluginspec.in b/src/plugins/designer/Designer.pluginspec.in
index 69dc9b93ade849513901ec9e260f11941356f62d..6f96561a30369895d11300524dd05666d47a6379 100644
--- a/src/plugins/designer/Designer.pluginspec.in
+++ b/src/plugins/designer/Designer.pluginspec.in
@@ -1,4 +1,4 @@
-<plugin name=\"Designer\" version=\"$$QTCREATOR_VERSION\" compatVersion=\"$$QTCREATOR_VERSION\">
+<plugin name=\"Designer\" version=\"$$QTCREATOR_VERSION\" compatVersion=\"$$QTCREATOR_COMPAT_VERSION\">
     <vendor>Digia Plc</vendor>
     <copyright>(C) 2013 Digia Plc</copyright>
     <license>
diff --git a/src/plugins/diffeditor/DiffEditor.pluginspec.in b/src/plugins/diffeditor/DiffEditor.pluginspec.in
index a9e54ca481123ab1f0fdfc59c65458ae02bd56f2..2120f01108023d5217a2951722ad42d2b0bb2e84 100644
--- a/src/plugins/diffeditor/DiffEditor.pluginspec.in
+++ b/src/plugins/diffeditor/DiffEditor.pluginspec.in
@@ -1,4 +1,4 @@
-<plugin name=\"DiffEditor\" version=\"$$QTCREATOR_VERSION\" compatVersion=\"$$QTCREATOR_VERSION\">
+<plugin name=\"DiffEditor\" version=\"$$QTCREATOR_VERSION\" compatVersion=\"$$QTCREATOR_COMPAT_VERSION\">
     <vendor>Digia Plc</vendor>
     <copyright>(C) 2013 Digia Plc</copyright>
     <license>
diff --git a/src/plugins/fakevim/FakeVim.pluginspec.in b/src/plugins/fakevim/FakeVim.pluginspec.in
index 1717e5e680cadf521160bec763819438bfea0a8e..f42f3a71750c918b79c56b920973e496ee92aaac 100644
--- a/src/plugins/fakevim/FakeVim.pluginspec.in
+++ b/src/plugins/fakevim/FakeVim.pluginspec.in
@@ -1,4 +1,4 @@
-<plugin name=\"FakeVim\" version=\"$$QTCREATOR_VERSION\" compatVersion=\"$$QTCREATOR_VERSION\">
+<plugin name=\"FakeVim\" version=\"$$QTCREATOR_VERSION\" compatVersion=\"$$QTCREATOR_COMPAT_VERSION\">
     <vendor>Digia Plc</vendor>
     <copyright>(C) 2013 Digia Plc</copyright>
     <license>
diff --git a/src/plugins/find/Find.pluginspec.in b/src/plugins/find/Find.pluginspec.in
index ddce5487877fbf21496f588b93297894d95646fc..d467971fd404659de1d3a82bcd50209f71724f9c 100644
--- a/src/plugins/find/Find.pluginspec.in
+++ b/src/plugins/find/Find.pluginspec.in
@@ -1,4 +1,4 @@
-<plugin name=\"Find\" version=\"$$QTCREATOR_VERSION\" compatVersion=\"$$QTCREATOR_VERSION\">
+<plugin name=\"Find\" version=\"$$QTCREATOR_VERSION\" compatVersion=\"$$QTCREATOR_COMPAT_VERSION\">
     <vendor>Digia Plc</vendor>
     <copyright>(C) 2013 Digia Plc</copyright>
     <license>
diff --git a/src/plugins/genericprojectmanager/GenericProjectManager.pluginspec.in b/src/plugins/genericprojectmanager/GenericProjectManager.pluginspec.in
index 19e72d595df974c8adfb744c0e1358e9b563366c..f4c8a5404d39878fdb30c52e0a111f2129ba6628 100644
--- a/src/plugins/genericprojectmanager/GenericProjectManager.pluginspec.in
+++ b/src/plugins/genericprojectmanager/GenericProjectManager.pluginspec.in
@@ -1,4 +1,4 @@
-<plugin name=\"GenericProjectManager\" version=\"$$QTCREATOR_VERSION\" compatVersion=\"$$QTCREATOR_VERSION\">
+<plugin name=\"GenericProjectManager\" version=\"$$QTCREATOR_VERSION\" compatVersion=\"$$QTCREATOR_COMPAT_VERSION\">
     <vendor>Digia Plc</vendor>
     <copyright>(C) 2013 Digia Plc</copyright>
     <license>
diff --git a/src/plugins/git/Git.pluginspec.in b/src/plugins/git/Git.pluginspec.in
index b5a2c03495d6b03345262e9f6bc0f2ab73affa62..b68684dd81383cd5d0d6eee9716e2b9402d0da6c 100644
--- a/src/plugins/git/Git.pluginspec.in
+++ b/src/plugins/git/Git.pluginspec.in
@@ -1,4 +1,4 @@
-<plugin name=\"Git\" version=\"$$QTCREATOR_VERSION\" compatVersion=\"$$QTCREATOR_VERSION\">
+<plugin name=\"Git\" version=\"$$QTCREATOR_VERSION\" compatVersion=\"$$QTCREATOR_COMPAT_VERSION\">
     <vendor>Digia Plc</vendor>
     <copyright>(C) 2013 Digia Plc</copyright>
     <license>
diff --git a/src/plugins/glsleditor/GLSLEditor.pluginspec.in b/src/plugins/glsleditor/GLSLEditor.pluginspec.in
index cb29e65f99c908213fc6a75423a7af4c578cbaa4..d584804eada5f0fc2974da8fb3c69c8f803c904b 100644
--- a/src/plugins/glsleditor/GLSLEditor.pluginspec.in
+++ b/src/plugins/glsleditor/GLSLEditor.pluginspec.in
@@ -1,4 +1,4 @@
-<plugin name=\"GLSLEditor\" version=\"$$QTCREATOR_VERSION\" compatVersion=\"$$QTCREATOR_VERSION\">
+<plugin name=\"GLSLEditor\" version=\"$$QTCREATOR_VERSION\" compatVersion=\"$$QTCREATOR_COMPAT_VERSION\">
     <vendor>Digia Plc</vendor>
     <copyright>(C) 2013 Digia Plc</copyright>
     <license>
diff --git a/src/plugins/helloworld/HelloWorld.pluginspec.in b/src/plugins/helloworld/HelloWorld.pluginspec.in
index 17e14e8481e0f564728371bdf1804819c060d513..4a951ed3ac854d85c356b0eb4e3c0534e3ebde79 100644
--- a/src/plugins/helloworld/HelloWorld.pluginspec.in
+++ b/src/plugins/helloworld/HelloWorld.pluginspec.in
@@ -1,4 +1,4 @@
-<plugin name=\"HelloWorld\" version=\"$$QTCREATOR_VERSION\" compatVersion=\"$$QTCREATOR_VERSION\" experimental=\"true\">
+<plugin name=\"HelloWorld\" version=\"$$QTCREATOR_VERSION\" compatVersion=\"$$QTCREATOR_COMPAT_VERSION\" experimental=\"true\">
     <vendor>Digia Plc</vendor>
     <copyright>(C) 2013 Digia Plc</copyright>
     <license>
diff --git a/src/plugins/help/Help.pluginspec.in b/src/plugins/help/Help.pluginspec.in
index 393f331341eb75471e0e0a65cabccbf54f6389a5..e54c0d34229684c5d5eadfd13799ff940ed70857 100644
--- a/src/plugins/help/Help.pluginspec.in
+++ b/src/plugins/help/Help.pluginspec.in
@@ -1,4 +1,4 @@
-<plugin name=\"Help\" version=\"$$QTCREATOR_VERSION\" compatVersion=\"$$QTCREATOR_VERSION\">
+<plugin name=\"Help\" version=\"$$QTCREATOR_VERSION\" compatVersion=\"$$QTCREATOR_COMPAT_VERSION\">
     <vendor>Digia Plc</vendor>
     <copyright>(C) 2013 Digia Plc</copyright>
     <license>
diff --git a/src/plugins/imageviewer/ImageViewer.pluginspec.in b/src/plugins/imageviewer/ImageViewer.pluginspec.in
index c22fe56a3f4ad57c9c55ad395eb9319cd2477341..6a1975fc123255968dde25ba1c632238ec7f9fd1 100644
--- a/src/plugins/imageviewer/ImageViewer.pluginspec.in
+++ b/src/plugins/imageviewer/ImageViewer.pluginspec.in
@@ -1,4 +1,4 @@
-<plugin name=\"ImageViewer\" version=\"$$QTCREATOR_VERSION\" compatVersion=\"$$QTCREATOR_VERSION\">
+<plugin name=\"ImageViewer\" version=\"$$QTCREATOR_VERSION\" compatVersion=\"$$QTCREATOR_COMPAT_VERSION\">
     <vendor>Digia Plc</vendor>
     <copyright>(C) 2013 Denis Mingulov</copyright>
     <license>
diff --git a/src/plugins/locator/Locator.pluginspec.in b/src/plugins/locator/Locator.pluginspec.in
index c9af5b827e485d8f3f8e92457f1c5bd831e1cbdb..8144fdaa8d4cde8ed99be6854082ec564079e77e 100644
--- a/src/plugins/locator/Locator.pluginspec.in
+++ b/src/plugins/locator/Locator.pluginspec.in
@@ -1,4 +1,4 @@
-<plugin name=\"Locator\" version=\"$$QTCREATOR_VERSION\" compatVersion=\"$$QTCREATOR_VERSION\">
+<plugin name=\"Locator\" version=\"$$QTCREATOR_VERSION\" compatVersion=\"$$QTCREATOR_COMPAT_VERSION\">
     <vendor>Digia Plc</vendor>
     <copyright>(C) 2013 Digia Plc</copyright>
     <license>
diff --git a/src/plugins/macros/Macros.pluginspec.in b/src/plugins/macros/Macros.pluginspec.in
index 7ed581c5d7e5727013c6f7659eabfd2bae1f0347..5796bbbb7c0f6b2bed64cf195c26b270984cab2a 100644
--- a/src/plugins/macros/Macros.pluginspec.in
+++ b/src/plugins/macros/Macros.pluginspec.in
@@ -1,4 +1,4 @@
-<plugin name=\"Macros\" version=\"$$QTCREATOR_VERSION\" compatVersion=\"$$QTCREATOR_VERSION\">
+<plugin name=\"Macros\" version=\"$$QTCREATOR_VERSION\" compatVersion=\"$$QTCREATOR_COMPAT_VERSION\">
     <vendor>Digia Plc</vendor>
     <copyright>(C) 2013 Nicolas Arnaud-Cormos</copyright>
     <license>
diff --git a/src/plugins/madde/Madde.pluginspec.in b/src/plugins/madde/Madde.pluginspec.in
index 53485f089fe138fddd8d264bb683d2e488697677..295a7d7e5c610e53db1a6e145f5e516f27de5160 100644
--- a/src/plugins/madde/Madde.pluginspec.in
+++ b/src/plugins/madde/Madde.pluginspec.in
@@ -1,4 +1,4 @@
-<plugin name=\"Madde\" version=\"$$QTCREATOR_VERSION\" compatVersion=\"$$QTCREATOR_VERSION\" disabledByDefault=\"true\">
+<plugin name=\"Madde\" version=\"$$QTCREATOR_VERSION\" compatVersion=\"$$QTCREATOR_COMPAT_VERSION\" disabledByDefault=\"true\">
     <vendor>Digia Plc</vendor>
     <copyright>(C) 2013 Digia Plc</copyright>
     <license>
diff --git a/src/plugins/mercurial/Mercurial.pluginspec.in b/src/plugins/mercurial/Mercurial.pluginspec.in
index 3a034c05f151516d271a9f7e876a31c1893e6b9a..c771782d8135872d967d97ab5d4374b53dd6fd04 100644
--- a/src/plugins/mercurial/Mercurial.pluginspec.in
+++ b/src/plugins/mercurial/Mercurial.pluginspec.in
@@ -1,4 +1,4 @@
-<plugin name=\"Mercurial\" version=\"$$QTCREATOR_VERSION\" compatVersion=\"$$QTCREATOR_VERSION\">
+<plugin name=\"Mercurial\" version=\"$$QTCREATOR_VERSION\" compatVersion=\"$$QTCREATOR_COMPAT_VERSION\">
     <vendor>Brian McGillion</vendor>
     <copyright>(C) 2013 Brian McGillion</copyright>
     <license>
diff --git a/src/plugins/perforce/Perforce.pluginspec.in b/src/plugins/perforce/Perforce.pluginspec.in
index 415b1b068d0336be3414c9922fc66eb91b4eb7b4..2b69c6368d03ab6619f5f21ca31d128e231bfd7d 100644
--- a/src/plugins/perforce/Perforce.pluginspec.in
+++ b/src/plugins/perforce/Perforce.pluginspec.in
@@ -1,4 +1,4 @@
-<plugin name=\"Perforce\" version=\"$$QTCREATOR_VERSION\" compatVersion=\"$$QTCREATOR_VERSION\">
+<plugin name=\"Perforce\" version=\"$$QTCREATOR_VERSION\" compatVersion=\"$$QTCREATOR_COMPAT_VERSION\">
     <vendor>Digia Plc</vendor>
     <copyright>(C) 2013 Digia Plc</copyright>
     <license>
diff --git a/src/plugins/projectexplorer/ProjectExplorer.pluginspec.in b/src/plugins/projectexplorer/ProjectExplorer.pluginspec.in
index 588fe9865d89006763993c10ba93bba5bbe2f118..bf58664ad0b94aab97ff1cd82f35c979d6c3d62a 100644
--- a/src/plugins/projectexplorer/ProjectExplorer.pluginspec.in
+++ b/src/plugins/projectexplorer/ProjectExplorer.pluginspec.in
@@ -1,4 +1,4 @@
-<plugin name=\"ProjectExplorer\" version=\"$$QTCREATOR_VERSION\" compatVersion=\"$$QTCREATOR_VERSION\">
+<plugin name=\"ProjectExplorer\" version=\"$$QTCREATOR_VERSION\" compatVersion=\"$$QTCREATOR_COMPAT_VERSION\">
     <vendor>Digia Plc</vendor>
     <copyright>(C) 2013 Digia Plc</copyright>
     <license>
diff --git a/src/plugins/pythoneditor/PythonEditor.pluginspec.in b/src/plugins/pythoneditor/PythonEditor.pluginspec.in
index 0b1f5b065b9ef4872e85803ea0ffe1d32588b54c..5dae98ebbf875c6cda500ab6f94b3a07a1ab2a43 100644
--- a/src/plugins/pythoneditor/PythonEditor.pluginspec.in
+++ b/src/plugins/pythoneditor/PythonEditor.pluginspec.in
@@ -1,4 +1,4 @@
-<plugin name=\"PythonEditor\" version=\"$$QTCREATOR_VERSION\" compatVersion=\"$$QTCREATOR_VERSION\">
+<plugin name=\"PythonEditor\" version=\"$$QTCREATOR_VERSION\" compatVersion=\"$$QTCREATOR_COMPAT_VERSION\">
     <vendor>Digia Plc</vendor>
     <copyright>(C) 2013 Digia Plc</copyright>
     <license>
diff --git a/src/plugins/qbsprojectmanager/QbsProjectManager.pluginspec.in b/src/plugins/qbsprojectmanager/QbsProjectManager.pluginspec.in
index e776d3e0f6e4920482c805110276405fa9730663..8c45537a208755c26b16a018ae473754e3ed90f1 100644
--- a/src/plugins/qbsprojectmanager/QbsProjectManager.pluginspec.in
+++ b/src/plugins/qbsprojectmanager/QbsProjectManager.pluginspec.in
@@ -1,4 +1,4 @@
-<plugin name=\"QbsProjectManager\" version=\"$$QTCREATOR_VERSION\" compatVersion=\"$$QTCREATOR_VERSION\" experimental=\"true\">
+<plugin name=\"QbsProjectManager\" version=\"$$QTCREATOR_VERSION\" compatVersion=\"$$QTCREATOR_COMPAT_VERSION\" experimental=\"true\">
     <vendor>Digia Plc</vendor>
     <copyright>(C) 2013 Digia Plc</copyright>
     <license>
diff --git a/src/plugins/qmldesigner/QmlDesigner.pluginspec.in b/src/plugins/qmldesigner/QmlDesigner.pluginspec.in
index b9fb1896a0d4427b4dfb30525017287e0a231d45..0ff37672d2c4acbaa1ffd023f818aaa86f33fbf5 100644
--- a/src/plugins/qmldesigner/QmlDesigner.pluginspec.in
+++ b/src/plugins/qmldesigner/QmlDesigner.pluginspec.in
@@ -1,4 +1,4 @@
-<plugin name=\"QmlDesigner\" version=\"$$QTCREATOR_VERSION\" compatVersion=\"$$QTCREATOR_VERSION\">
+<plugin name=\"QmlDesigner\" version=\"$$QTCREATOR_VERSION\" compatVersion=\"$$QTCREATOR_COMPAT_VERSION\">
     <vendor>Digia Plc</vendor>
     <copyright>(C) 2013 Digia Plc</copyright>
     <license>
diff --git a/src/plugins/qmljseditor/QmlJSEditor.pluginspec.in b/src/plugins/qmljseditor/QmlJSEditor.pluginspec.in
index 991ba2cdb8bcdbedb6ba6d7fcb6861a966bd7fac..2138608d82123c75ea0ccde74f4fe745cd05faca 100644
--- a/src/plugins/qmljseditor/QmlJSEditor.pluginspec.in
+++ b/src/plugins/qmljseditor/QmlJSEditor.pluginspec.in
@@ -1,4 +1,4 @@
-<plugin name=\"QmlJSEditor\" version=\"$$QTCREATOR_VERSION\" compatVersion=\"$$QTCREATOR_VERSION\">
+<plugin name=\"QmlJSEditor\" version=\"$$QTCREATOR_VERSION\" compatVersion=\"$$QTCREATOR_COMPAT_VERSION\">
     <vendor>Digia Plc</vendor>
     <copyright>(C) 2013 Digia Plc</copyright>
     <license>
diff --git a/src/plugins/qmljstools/QmlJSTools.pluginspec.in b/src/plugins/qmljstools/QmlJSTools.pluginspec.in
index 668476ff0728f9e770dc082ffa2816011ad4aaf6..9e74e4fc1f092a8569e613c8b3f4eb6e42ac12f9 100644
--- a/src/plugins/qmljstools/QmlJSTools.pluginspec.in
+++ b/src/plugins/qmljstools/QmlJSTools.pluginspec.in
@@ -1,4 +1,4 @@
-<plugin name=\"QmlJSTools\" version=\"$$QTCREATOR_VERSION\" compatVersion=\"$$QTCREATOR_VERSION\">
+<plugin name=\"QmlJSTools\" version=\"$$QTCREATOR_VERSION\" compatVersion=\"$$QTCREATOR_COMPAT_VERSION\">
     <vendor>Digia Plc</vendor>
     <copyright>(C) 2013 Digia Plc</copyright>
     <license>
diff --git a/src/plugins/qmlprofiler/QmlProfiler.pluginspec.in b/src/plugins/qmlprofiler/QmlProfiler.pluginspec.in
index 65dc165b7f222847bfdb0bd216c313d003b12a7f..e51bd8f1dec30a44a92f521bc6249e515549c2bb 100644
--- a/src/plugins/qmlprofiler/QmlProfiler.pluginspec.in
+++ b/src/plugins/qmlprofiler/QmlProfiler.pluginspec.in
@@ -1,4 +1,4 @@
-<plugin name=\"QmlProfiler\" version=\"$$QTCREATOR_VERSION\" compatVersion=\"$$QTCREATOR_VERSION\">
+<plugin name=\"QmlProfiler\" version=\"$$QTCREATOR_VERSION\" compatVersion=\"$$QTCREATOR_COMPAT_VERSION\">
     <vendor>Digia Plc</vendor>
     <copyright>(C) 2013 Digia Plc</copyright>
     <license>
diff --git a/src/plugins/qmlprojectmanager/QmlProjectManager.pluginspec.in b/src/plugins/qmlprojectmanager/QmlProjectManager.pluginspec.in
index f53fcb55a678fbeed14bf7f15215b18618a4bd6e..72784c7c7fe10aa63ea2308b1655b8660a16cc74 100644
--- a/src/plugins/qmlprojectmanager/QmlProjectManager.pluginspec.in
+++ b/src/plugins/qmlprojectmanager/QmlProjectManager.pluginspec.in
@@ -1,4 +1,4 @@
-<plugin name=\"QmlProjectManager\" version=\"$$QTCREATOR_VERSION\" compatVersion=\"$$QTCREATOR_VERSION\">
+<plugin name=\"QmlProjectManager\" version=\"$$QTCREATOR_VERSION\" compatVersion=\"$$QTCREATOR_COMPAT_VERSION\">
     <vendor>Digia Plc</vendor>
     <copyright>(C) 2013 Digia Plc</copyright>
     <license>
diff --git a/src/plugins/qnx/Qnx.pluginspec.in b/src/plugins/qnx/Qnx.pluginspec.in
index a5b87508801c918e992e8d8daf079cee863c0f17..4ca4fedcd1e69e0957283382e7e9adf6a14b5d06 100644
--- a/src/plugins/qnx/Qnx.pluginspec.in
+++ b/src/plugins/qnx/Qnx.pluginspec.in
@@ -1,4 +1,4 @@
-<plugin name=\"Qnx\" version=\"$$QTCREATOR_VERSION\" compatVersion=\"$$QTCREATOR_VERSION\">
+<plugin name=\"Qnx\" version=\"$$QTCREATOR_VERSION\" compatVersion=\"$$QTCREATOR_COMPAT_VERSION\">
     <vendor>Research In Motion</vendor>
     <copyright>(C) 2013 Research In Motion</copyright>
     <license>
diff --git a/src/plugins/qt4projectmanager/Qt4ProjectManager.pluginspec.in b/src/plugins/qt4projectmanager/Qt4ProjectManager.pluginspec.in
index 74fd5623d63f827a3c26fd7172ddddd72581ea19..71aea43b2bbb10464a914a1616d5400a795b134a 100644
--- a/src/plugins/qt4projectmanager/Qt4ProjectManager.pluginspec.in
+++ b/src/plugins/qt4projectmanager/Qt4ProjectManager.pluginspec.in
@@ -1,4 +1,4 @@
-<plugin name=\"Qt4ProjectManager\" version=\"$$QTCREATOR_VERSION\" compatVersion=\"$$QTCREATOR_VERSION\">
+<plugin name=\"Qt4ProjectManager\" version=\"$$QTCREATOR_VERSION\" compatVersion=\"$$QTCREATOR_COMPAT_VERSION\">
     <vendor>Digia Plc</vendor>
     <copyright>(C) 2013 Digia Plc</copyright>
     <license>
diff --git a/src/plugins/qtsupport/QtSupport.pluginspec.in b/src/plugins/qtsupport/QtSupport.pluginspec.in
index 42db1d4a2f5825525e479b50e7111e382edb676b..133f76afc145179c556ac7d428aa3bfb2e9af2ff 100644
--- a/src/plugins/qtsupport/QtSupport.pluginspec.in
+++ b/src/plugins/qtsupport/QtSupport.pluginspec.in
@@ -1,4 +1,4 @@
-<plugin name=\"QtSupport\" version=\"$$QTCREATOR_VERSION\" compatVersion=\"$$QTCREATOR_VERSION\">
+<plugin name=\"QtSupport\" version=\"$$QTCREATOR_VERSION\" compatVersion=\"$$QTCREATOR_COMPAT_VERSION\">
     <vendor>Digia Plc</vendor>
     <copyright>(C) 2013 Digia Plc</copyright>
     <license>
diff --git a/src/plugins/remotelinux/RemoteLinux.pluginspec.in b/src/plugins/remotelinux/RemoteLinux.pluginspec.in
index aa084bc08c66293edacd96eb49b3d15937d3c3b1..d74934adab6a65ed9f3582da6e7e1374e0bc5293 100644
--- a/src/plugins/remotelinux/RemoteLinux.pluginspec.in
+++ b/src/plugins/remotelinux/RemoteLinux.pluginspec.in
@@ -1,4 +1,4 @@
-<plugin name=\"RemoteLinux\" version=\"$$QTCREATOR_VERSION\" compatVersion=\"$$QTCREATOR_VERSION\">
+<plugin name=\"RemoteLinux\" version=\"$$QTCREATOR_VERSION\" compatVersion=\"$$QTCREATOR_COMPAT_VERSION\">
     <vendor>Digia Plc</vendor>
     <copyright>(C) 2013 Digia Plc</copyright>
     <license>
diff --git a/src/plugins/resourceeditor/ResourceEditor.pluginspec.in b/src/plugins/resourceeditor/ResourceEditor.pluginspec.in
index 5a88cc126df8ba1314e15783401ea07e287be2ad..79f6076c9e66de8c0991e34648e927f346801031 100644
--- a/src/plugins/resourceeditor/ResourceEditor.pluginspec.in
+++ b/src/plugins/resourceeditor/ResourceEditor.pluginspec.in
@@ -1,4 +1,4 @@
-<plugin name=\"ResourceEditor\" version=\"$$QTCREATOR_VERSION\" compatVersion=\"$$QTCREATOR_VERSION\">
+<plugin name=\"ResourceEditor\" version=\"$$QTCREATOR_VERSION\" compatVersion=\"$$QTCREATOR_COMPAT_VERSION\">
     <vendor>Digia Plc</vendor>
     <copyright>(C) 2013 Digia Plc</copyright>
     <license>
diff --git a/src/plugins/subversion/Subversion.pluginspec.in b/src/plugins/subversion/Subversion.pluginspec.in
index b9dfeaaeb3ef139561bab6476f9122e0c9883d2c..284edc817471d950828a8faffba2822433188319 100644
--- a/src/plugins/subversion/Subversion.pluginspec.in
+++ b/src/plugins/subversion/Subversion.pluginspec.in
@@ -1,4 +1,4 @@
-<plugin name=\"Subversion\" version=\"$$QTCREATOR_VERSION\" compatVersion=\"$$QTCREATOR_VERSION\">
+<plugin name=\"Subversion\" version=\"$$QTCREATOR_VERSION\" compatVersion=\"$$QTCREATOR_COMPAT_VERSION\">
     <vendor>Digia Plc</vendor>
     <copyright>(C) 2013 Digia Plc</copyright>
     <license>
diff --git a/src/plugins/tasklist/TaskList.pluginspec.in b/src/plugins/tasklist/TaskList.pluginspec.in
index be61e89a96caa44f8568261eb3e30fef1854144b..5aa48b0c6b0872bbc7745a988b2021cc7a4fcc79 100644
--- a/src/plugins/tasklist/TaskList.pluginspec.in
+++ b/src/plugins/tasklist/TaskList.pluginspec.in
@@ -1,4 +1,4 @@
-<plugin name=\"TaskList\" version=\"$$QTCREATOR_VERSION\" compatVersion=\"$$QTCREATOR_VERSION\">
+<plugin name=\"TaskList\" version=\"$$QTCREATOR_VERSION\" compatVersion=\"$$QTCREATOR_COMPAT_VERSION\">
     <vendor>Digia Plc</vendor>
     <copyright>(C) 2013 Digia Plc</copyright>
     <license>
diff --git a/src/plugins/texteditor/TextEditor.pluginspec.in b/src/plugins/texteditor/TextEditor.pluginspec.in
index 3868c8eb467101cda580b24701221c30c94536a1..ec6cf350ab0fabc59b893b3912ec3f0b60f937a4 100644
--- a/src/plugins/texteditor/TextEditor.pluginspec.in
+++ b/src/plugins/texteditor/TextEditor.pluginspec.in
@@ -1,4 +1,4 @@
-<plugin name=\"TextEditor\" version=\"$$QTCREATOR_VERSION\" compatVersion=\"$$QTCREATOR_VERSION\">
+<plugin name=\"TextEditor\" version=\"$$QTCREATOR_VERSION\" compatVersion=\"$$QTCREATOR_COMPAT_VERSION\">
     <vendor>Digia Plc</vendor>
     <copyright>(C) 2013 Digia Plc</copyright>
     <license>
diff --git a/src/plugins/todo/Todo.pluginspec.in b/src/plugins/todo/Todo.pluginspec.in
index c53f32262b5c304c60e41b621cf062ccaa5ef868..a24d2062d39e4f78f50f8acf928b1f955beb5cb0 100644
--- a/src/plugins/todo/Todo.pluginspec.in
+++ b/src/plugins/todo/Todo.pluginspec.in
@@ -1,4 +1,4 @@
-<plugin name=\"Todo\" version=\"$$QTCREATOR_VERSION\" compatVersion=\"$$QTCREATOR_VERSION\" experimental=\"true\">
+<plugin name=\"Todo\" version=\"$$QTCREATOR_VERSION\" compatVersion=\"$$QTCREATOR_COMPAT_VERSION\" experimental=\"true\">
   <vendor>Dmitry Savchenko</vendor>
   <copyright>(C) 2013 Dmitry Savchenko, (C) 2013 Vasiliy Sorokin</copyright>
   <license>
diff --git a/src/plugins/updateinfo/UpdateInfo.pluginspec.in b/src/plugins/updateinfo/UpdateInfo.pluginspec.in
index 1046fc92ff829bd368f20bf1a285340f84fa896c..862c62ceb3f0f000c155a818251ce3390fa1650d 100644
--- a/src/plugins/updateinfo/UpdateInfo.pluginspec.in
+++ b/src/plugins/updateinfo/UpdateInfo.pluginspec.in
@@ -1,4 +1,4 @@
-<plugin name=\"UpdateInfo\" version=\"$$QTCREATOR_VERSION\" compatVersion=\"$$QTCREATOR_VERSION\" experimental=\"$$UPDATEINFO_EXPERIMENTAL_STR\">
+<plugin name=\"UpdateInfo\" version=\"$$QTCREATOR_VERSION\" compatVersion=\"$$QTCREATOR_COMPAT_VERSION\" experimental=\"$$UPDATEINFO_EXPERIMENTAL_STR\">
     <vendor>Digia Plc</vendor>
     <copyright>(C) 2013 Digia Plc</copyright>
     <license>
diff --git a/src/plugins/valgrind/Valgrind.pluginspec.in b/src/plugins/valgrind/Valgrind.pluginspec.in
index 5d2ebda21d84abde9e46b437d269b14ab3f6401f..6fc15f3832ec42caa0080554813863fea4a834a1 100644
--- a/src/plugins/valgrind/Valgrind.pluginspec.in
+++ b/src/plugins/valgrind/Valgrind.pluginspec.in
@@ -1,4 +1,4 @@
-<plugin name=\"Valgrind\" version=\"$$QTCREATOR_VERSION\" compatVersion=\"$$QTCREATOR_VERSION\">
+<plugin name=\"Valgrind\" version=\"$$QTCREATOR_VERSION\" compatVersion=\"$$QTCREATOR_COMPAT_VERSION\">
     <vendor>Digia Plc</vendor>
     <copyright>(C) 2013 Digia Plc</copyright>
     <license>
diff --git a/src/plugins/vcsbase/VcsBase.pluginspec.in b/src/plugins/vcsbase/VcsBase.pluginspec.in
index 33a440d238408e55c1f2f3c56ee930c2a5da80a4..2ea0c5ffcd4d005ba6c9ef69053dfda971f7db76 100644
--- a/src/plugins/vcsbase/VcsBase.pluginspec.in
+++ b/src/plugins/vcsbase/VcsBase.pluginspec.in
@@ -1,4 +1,4 @@
-<plugin name=\"VcsBase\" version=\"$$QTCREATOR_VERSION\" compatVersion=\"$$QTCREATOR_VERSION\">
+<plugin name=\"VcsBase\" version=\"$$QTCREATOR_VERSION\" compatVersion=\"$$QTCREATOR_COMPAT_VERSION\">
     <vendor>Digia Plc</vendor>
     <copyright>(C) 2013 Digia Plc</copyright>
     <license>
diff --git a/src/plugins/welcome/Welcome.pluginspec.in b/src/plugins/welcome/Welcome.pluginspec.in
index cb2a0489aec3d41b264ad1cd1dc37778c78c3adc..e6301d7861f4d9f274f7013fc20e61d020c2c6b8 100644
--- a/src/plugins/welcome/Welcome.pluginspec.in
+++ b/src/plugins/welcome/Welcome.pluginspec.in
@@ -1,4 +1,4 @@
-<plugin name=\"Welcome\" version=\"$$QTCREATOR_VERSION\" compatVersion=\"$$QTCREATOR_VERSION\">
+<plugin name=\"Welcome\" version=\"$$QTCREATOR_VERSION\" compatVersion=\"$$QTCREATOR_COMPAT_VERSION\">
     <vendor>Digia Plc</vendor>
     <copyright>(C) 2013 Digia Plc</copyright>
     <license>