diff --git a/readme.txt b/readme.txt
--- a/readme.txt
+++ b/readme.txt
@@ -1,5 +1,5 @@
 OpenTTD readme
-Last updated:    2013-04-26
+Last updated:    2013-05-23
 Release version: 1.3.0
 ------------------------------------------------------------------------
 
@@ -219,9 +219,9 @@ The Windows installer can optionally dow
 4.1.2) Original Transport Tycoon Deluxe graphics and sound files
 ------ ---------------------------------------------------------
 If you want to play with the original Transport Tycoon Deluxe data files you
-have to copy the data files from the CD-ROM into the data/ directory. It does
-not matter whether you copy them from the DOS or Windows version of Transport
-Tycoon Deluxe. The Windows install can optionally copy these files.
+have to copy the data files from the CD-ROM into the baseset/ directory. It
+does not matter whether you copy them from the DOS or Windows version of
+Transport Tycoon Deluxe. The Windows install can optionally copy these files.
 You need to copy the following files:
  - sample.cat
  - trg1r.grf or TRG1.GRF
@@ -410,7 +410,6 @@ Information logged:
   original Transport Tycoon version
 * Running a modified OpenTTD build
 * Changing settings affecting NewGRF behaviour (non-network-safe settings)
-* Changing landscape (by cheat)
 * Triggering NewGRF bugs
 
 No personal information is stored.
@@ -507,10 +506,10 @@ 7.2) Supported compilers
 The following compilers are known to compile OpenTTD:
   - Microsoft Visual C++ (MSVC) 2005, 2008 and 2010.
     Version 2005 gives bogus warnings about scoping issues.
-  - GNU Compiler Collection (GCC) 3.3 - 4.7.
+  - GNU Compiler Collection (GCC) 3.3 - 4.4, 4.6 - 4.8.
     Versions 4.1 and earlier give bogus warnings about uninitialised variables.
-    Versions 4.4 - 4.6 give bogus warnings about freeing non-heap objects.
-    Versions 4.5 and later give invalid warnings when lto is enabled.
+    Versions 4.4, 4.6 give bogus warnings about freeing non-heap objects.
+    Versions 4.6 and later give invalid warnings when lto is enabled.
   - Intel C++ Compiler (ICC) 12.0.
   - Clang/LLVM 2.9 - 3.0
     Version 2.9 gives bogus warnings about code nonconformity.
@@ -519,6 +518,8 @@ The following compilers are known not to
   - Microsoft Visual C++ (MSVC) 2003 and earlier.
   - GNU Compiler Collection (GCC) 3.2 and earlier.
     These old versions fail due to OpenTTD's template usage.
+  - GNU Compiler Collection (GCC) 4.5. It optimizes enums too aggressively.
+    See http://bugs.openttd.org/task/5513 and references therein.
   - Intel C++ Compiler (ICC) 11.1 and earlier.
     Version 10.0 and earlier fail a configure check and fail with recent system
         headers.
@@ -582,10 +583,9 @@ Note: Do not alter the following parts o
 8.2) Previewing
 ---- ----------
 In order to view the translation in the game, you need to compile your language
-file with the strgen utility. You can download the precompiled strgen from:
-http://www.openttd.org/download-strgen
-To compile it yourself just take the normal OpenTTD sources and build that.
-During the build process the strgen utility will be made.
+file with the strgen utility. As this utility is tailored to a specific OpenTTD
+version, you need to compile it yourself. Just take the normal OpenTTD sources
+and build that. During the build process the strgen utility will be made.
 
 strgen is a command-line utility. It takes the language filename as parameter.
 Example: