diff --git a/README.txt b/README.txt
index da67675508d680b1047c6576e07997a87fe39339_UkVBRE1FLnR4dA==..96031914fee5c8bd123dc9c1ffa7996c9db482a1_UkVBRE1FLnR4dA== 100644
--- a/README.txt
+++ b/README.txt
@@ -13,8 +13,11 @@
 windows this can be addressed by using the py3o.renderserver
 Open Office service.)
 
-This has been tested with Java 1.6 and OpenOffice 3.2.1 it has
-also been tested with LibreOffice 3.3
+This has been tested to build correctly with:
+
+  - Oracle JDK 1.6 and OpenOffice 3.2.1 on Windows 7 and Windows server 2003
+  - Oracle JDK 1.6 and LibreOffice 3.4 on Windows 7 64bit
+  - OpenJDK and LibreOffice 3.4 on Linux (Ubuntu and RHEL 5)
 
 Usage
 =====