diff --git a/build/bakefiles/version.bkl b/build/bakefiles/version.bkl
index c9abd34a18..41fa8bcb78 100644
--- a/build/bakefiles/version.bkl
+++ b/build/bakefiles/version.bkl
@@ -23,9 +23,9 @@
        3. Else, i.e. if there were no changes at all to API but only internal
           changes, change C:R:A to C:R+1:A
     -->
-    <set var="WX_CURRENT">2</set>
-    <set var="WX_REVISION">1</set>
-    <set var="WX_AGE">2</set>
+    <set var="WX_CURRENT">3</set>
+    <set var="WX_REVISION">0</set>
+    <set var="WX_AGE">3</set>
 
 
     <!-- ================================================================== -->
diff --git a/include/wx/power.h b/include/wx/power.h
index 1b80a8c71c..0fe35e5263 100644
--- a/include/wx/power.h
+++ b/include/wx/power.h
@@ -66,6 +66,10 @@ public:
 
 private:
     bool m_veto;
+
+#if wxABI_VERSION >= 20806
+    DECLARE_ABSTRACT_CLASS(wxPowerEvent)
+#endif
 };
 
 BEGIN_DECLARE_EVENT_TYPES()
diff --git a/src/common/powercmn.cpp b/src/common/powercmn.cpp
index 7e5cbcc65b..98f3fd3f58 100644
--- a/src/common/powercmn.cpp
+++ b/src/common/powercmn.cpp
@@ -38,8 +38,10 @@
     DEFINE_EVENT_TYPE(wxEVT_POWER_SUSPENDED)
     DEFINE_EVENT_TYPE(wxEVT_POWER_SUSPEND_CANCEL)
     DEFINE_EVENT_TYPE(wxEVT_POWER_RESUME)
-#endif
 
+    IMPLEMENT_ABSTRACT_CLASS(wxPowerEvent, wxEvent)
+#endif
+    
 // provide stubs for the systems not implementing these functions
 #if !defined(__WXPALMOS__) && !defined(__WXMSW__)