diff --git a/README.md b/README.md
index 7f330a4..917185a 100644
--- a/README.md
+++ b/README.md
@@ -1,63 +1,49 @@
 # MultiPar
 
-v1.3.2.1 is public
+### v1.3.2.2 is public
 
-   This includes some bug fix and a sample of new feature. 
-I found a problem in my old code, and fixed them. 
-Because they are 32-bit version PAR2 client and PAR1 client, nobody saw them for long time. 
-Thanks [Safihre for finding the bug](https://github.com/Yutaka-Sawada/MultiPar/issues/55).
+  This is an emergency update to fix some serious bugs. 
+When I changed sanitizing function at previous version, I mistook some points. 
+Then, it failed at handling sub directories. 
+I updated par2j and others. (though PAR1 and checksumer don't support directory.) 
+Thanks [Sam Lane for reporting the bug](https://github.com/Yutaka-Sawada/MultiPar/issues/60). 
+Sometimes I might add a new bug, while I was trying to fix another bug. 
+If someone sees a failure or strange behavior, please tell me with ease. 
+I will solve as possible as I can.
 
- I changed some behavior of handling invalid filenames on Windows OS. 
-In previous version, those bad filenames were sanitized automatically. 
-But, it might be strange and confused users of other OSes. 
-Thanks [Danilo for reporting the issue](https://github.com/Yutaka-Sawada/MultiPar/issues/58). 
-Now, this version warns such incompatible filenames only. 
-Because it's difficult to rename some bad fileanames on Windows Explorer, 
-I made a simple tool to rename invalid filenames, too. 
-The [tool "Rename7" is available on my GitHub page](https://github.com/Yutaka-Sawada/Rename7).
-
- Some [users requested a queue repair feature](https://github.com/Yutaka-Sawada/MultiPar/issues/57) ago. 
-I didn't make such utility, because there were some tools for the usage. 
-But, it seems to be old, or it's not updated so much. 
-So, I implemented a feature to repair multiple PAR2 recovery sets in queue. 
-Currently, it's a simple tool and will be changed more. 
-If a user is interested in the feature, 
-please read "Command_Queue.txt" in "help" folder. 
-Because it's sample, there may be a problem or fault. 
-I will improve later, when users tested the behavior.
+  I added a feature to purge PAR2 files in my PAR2 client. 
+Though I don't use such risky feature, 
+[it was requested for batch repair](https://github.com/Yutaka-Sawada/MultiPar/issues/59). 
+If a user is interested in this, refer "/p" option in "Command_par2j.txt". 
+Be careful to set the option, because it may happen to remove un-intended PAR2 files.
 
 
-[ Changes from 1.3.2.0 to 1.3.2.1 ]  
+[ Changes from 1.3.2.1 to 1.3.2.2 ]  
+
+Installer update  
+ - Inno Setup supports Windows 7 or later.  
 
 GUI update  
-- New  
-  - For a folder with PAR2 files, MultiPar may invoke ParQueue.  
-
-- Change  
-  - In command-line, it uses "/" for each option instead of "-".  
-
-All clients update  
-- Change  
-  - It will warn incompatible filenames on Windows OS.  
-
-PAR1 client update  
-- Bug fix  
-  - Failure in setting a file pointer was fixed.  
+ - New  
+   - I added /batch command to MultiPar.exe for batch scripting.  
 
 PAR2 client update  
-- Bug fix  
-  - Possible stack overflow at searching missing files was fixed.  
+ - New  
+   - A new option was added to remove recovery files.  
+
+ - Bug fix  
+   - A fault of sanitizing function was fixed.  
 
 
 [ Hash value ]  
 
-MultiPar1321.zip  
-MD5: FC155A166F5C31F7FA2373F06A866427  
-SHA1: 2E4DF4FF1DDEC301A51A9FA33C4F66B41D1F24C2  
+MultiPar1322.zip  
+MD5: E9154665A4400559345F14DF53072626  
+SHA1: 89AD517E65726F3A112AD7977A9CC9CB57FC2847  
 
-MultiPar1321_setup.exe  
-MD5: B4D94783D4CB3A72EEBF51A893C1ED39  
-SHA1: B22AE13319FD3856BD4E9D7CC042119FDF6A4E34  
+MultiPar1322_setup.exe  
+MD5: 0DE12560C4414C0F52189D8BB7190477  
+SHA1: E82B435201E3E403805B0C68AA1A5C47A3426E2A  
   To install under "Program Files" or "Program Files (x86)" directory, 
 you must start the installer with administrative privileges by selecting 
 "Run as administrator" on right-click menu.  
@@ -68,17 +54,17 @@ you must start the installer with administrative privileges by selecting
 [GitHub](https://github.com/Yutaka-Sawada/MultiPar/releases) or 
 [OneDrive](https://1drv.ms/u/s!AtGhNMUyvbWOaSo1n_R8awJ_hg0?e=4V0gXu).  
 
-MultiPar_par2j_1321.7z  
-MD5: 4853C852E6DAEB8BCC034595C46CFE87  
-SHA1: 24027B8E91DD32EF3A16931091BBD84D88EDBDBF  
+MultiPar_par2j_1322.7z  
+MD5: 21E90BB1C46E135DD88D76097BB290A1  
+SHA1: 1DD2D2DCB9C5518ACE6DF8452066EC7C3B4B81FF  
 
-MultiPar_par1j_1321.7z  
-MD5: 2BE9BCCA25672BD7FC6773B6D5C3A831  
-SHA1: 2F3759136922627ADFC6197D0CA3911508104694  
+MultiPar_par1j_1322.7z  
+MD5: E80BEB9BBFEAC709B0647E97580CD107  
+SHA1: 84F51338C2AB1D8B9179319F20EB159F27D9FA2A  
 
-MultiPar_sfv_md5_1321.7z  
-MD5: 5CD627C2D768290EF574230259A19487  
-SHA1: E768B38783DF56289549BBAA3D65DBDAE679213B  
+MultiPar_sfv_md5_1322.7z  
+MD5: 468540C08059987573404A860B43979A  
+SHA1: 2B8AD55E1DC626A9F152554637B71EBE32F7C474  
 
 MultiPar_ShlExt_1320.7z  
 MD5: C413655ABF85BCFF3D4B349BAAADC24B