diff --git a/README.md b/README.md
index 69b3be7..e85e941 100644
--- a/README.md
+++ b/README.md
@@ -1,92 +1,98 @@
 Scylla - x64/x86 Imports Reconstruction
 =======================================
 
 ImpREC, CHimpREC, Imports Fixer... this are all great tools to rebuild an import table, 
 but they all have some major disadvantages, so I decided to create my own tool for this job.
 
 Scylla's key benefits are:
 
  - x64 and x86 support
  - full unicode support (probably some russian or chinese will like this :-) )
  - written in C/C++
  - plugin support
  - works great with Windows 7
 
 This tool was designed to be used with Windows 7 x64, so it is recommend to use this operating system. 
 But it may work with XP and Vista, too.
 
 Source code is licensed under GNU GENERAL PUBLIC LICENSE v3.0
 
 
 Known Bugs
 ----------
 
 ### Only Windows XP x64:
 
 Windows XP x64 has some API bugs. 100% correct imports reconstruction is impossible.
 If you still want to use XP x64, here are some hints:
 
 * EncodePointer/DecodePointer exported by kernel32.dll have both the same VA.
   Scylla, CHimpREC and other tools cannot know which API is correct. You need to fix this manually.
   Your fixed dump will probably run fine on XP but crash on Vista/7.
 
 ### ImpREC plugin support:
 
 Some ImpREC Plugins don't work with Windows Vista/7 because they don't "return 1" in the DllMain function.
 
 
 Keyboard Shortcuts
 ------------------
 
 - CTRL + D: [D]ump
 - CTRL + F: [F]ix Dump
 - CTRL + R: PE [R]ebuild
 - CTRL + O: L[o]ad Tree
 - CTRL + S: [S]ave Tree
 - CTRL + T: Auto[t]race
 - CTRL + G: [G]et Imports
 - CTRL + I: [I]AT Autosearch
 
 
 Changelog
 ---------
 
+Version 0.5a:
+
+- fixed memory leak
+- improved IAT search
+
 Version 0.5:
 
 - added save/load import tree feature
 - multi-select in tree view
 - fixed black icons problem in tree view
 - added keyboard shortcuts
 - dll dump + dll dump fix now working
 - added support for scattered IATs
 - pre select target path in open file dialogs
 - improved import resolving engine with api scoring
+- api selection dialog
 - minor bug fixes and improvements
 
 Version 0.4:
 
  - GUI code improvements
  - bug fixes
  - imports by ordinal
 
 Version 0.3a:
 
  - Improved import resolving
  - fixed buffer overflow errors
 
 Version 0.3:
 
  - ImpREC plugin support
  - minor bug fix
 
 Version 0.2a:
 
  - improved disassembler dialog
  - improved iat search
 
 Version 0.2:
 
  - improved process detection
  - added some options
  - new options dialog
  - improved source code
diff --git a/Scylla/definitions.h b/Scylla/definitions.h
index 3c53e11..54dd117 100644
--- a/Scylla/definitions.h
+++ b/Scylla/definitions.h
@@ -1,28 +1,28 @@
 
 #pragma once
 
 #define APPNAME "Scylla"
 
 #ifdef _WIN64
 
 #define ARCHITECTURE "x64"
 #define PRINTF_DWORD_PTR "%I64X"
 #define PRINTF_DWORD_PTR_FULL "%016I64X"
 #define PRINTF_DWORD_PTR_HALF "%08I64X"
 #define PRINTF_INTEGER "%I64u"
 #define MAX_HEX_VALUE_EDIT_LENGTH 16
 
 #else
 
 #define ARCHITECTURE "x86"
 #define PRINTF_DWORD_PTR "%X"
 #define PRINTF_DWORD_PTR_FULL "%08X"
 #define PRINTF_DWORD_PTR_HALF "%08X"
 #define PRINTF_INTEGER "%u"
 #define MAX_HEX_VALUE_EDIT_LENGTH 8
 
 #endif
 
-#define APPVERSION "v0.5"
+#define APPVERSION "v0.5a"
 
 #define PLUGIN_MENU_BASE_ID 0x10
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