Release note of version 1.3.2.6

README.md

@@ -1,52 +1,81 @@
 # MultiPar
 
-### v1.3.2.2 is public
+### v1.3.2.6 is public
 
-  This is an emergency update to fix some serious bugs. 
+  I added a new feature and changed some default behavior in this version. 
-When I changed sanitizing function at previous version, I mistook some points. 
+I explain the difference below. 
-Then, it failed at handling sub directories. 
+Be careful to use them. 
-I updated par2j and others. (though PAR1 and checksumer don't support directory.) 
+If you see a strange, odd, or wrong behavior, please report with ease. 
-Thanks [Sam Lane for reporting the bug](https://github.com/Yutaka-Sawada/MultiPar/issues/60). 
+I will fix as possible as I can.
-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 added a feature to purge PAR2 files in my PAR2 client. 
+  I saw [a question](https://github.com/Yutaka-Sawada/MultiPar/discussions/64) about number of recovery files. 
-Though I don't use such risky feature, 
+Max number of recovery blocks was limited to the max source file size. 
-[it was requested for batch repair](https://github.com/Yutaka-Sawada/MultiPar/issues/59). 
+At old time, this limit was made to be similar to QuickPar. 
-If a user is interested in this, refer "/p" option in "Command_par2j.txt". 
+I changed the default setting from this version. 
-Be careful to set the option, because it may happen to remove un-intended PAR2 files.
+In old versions, recovery file size was limited by default. 
+If you wanted to disable the limit, you needed to set larger limit size at `Limit Size to` option. 
+In new version, recovery file size isn't limited by default. 
+If you want to limit, you need to set the limit size at `Limit Size to` option. 
+I added an option `RecoveryFileLimit` on `MultiPar.ini`. 
+If you want to limit recovery file size by the max source file size as same as old versions, 
+add a new line `RecoveryFileLimit=1` in the .INI file.
+
+  While reviewing my old source code, I found an obsolate point. 
+I omitted one step in verification for speed ago. 
+Because recent CPUs are much faster than before, 
+I enabled searching duplicated blocks at simple verification. 
+When you select `Simple verification` at `Verification level`, 
+it may become slightly slow. 
+Most users won't see any difference.
+
+  I implemented [a new feature](https://github.com/Yutaka-Sawada/MultiPar/issues/74). 
+It tries to repair damaged files by over writing recovered blocks directly. 
+It doesn't make temporary files. 
+To enable the feature, select `Aligned verification` at `Verification level` option. 
+You must understand good and bad points of this mode. 
+Becasue it's testing period still, I may change the behavior in future.
+
+Pros:
+- Fast verification.
+- Fast recovery.
+- Less disk space.
+
+Cons:
+- Backup of damaged files is disabled.
+- Less finding available source blocks.
+- Cannot treat splited source files.
+- Cannot treat additional source files.
+- Cannot treat external source files.
+- Risk of more data loss at failed recovery.
 
 
-[ Changes from 1.3.2.1 to 1.3.2.2 ]  
+[ Changes from 1.3.2.5 to 1.3.2.6 ]  
 
 Installer update  
- - Inno Setup supports Windows 7 or later.  
+- Inno Setup was updated from v6.2.0 to v6.2.1.  
 
 GUI update  
- - New  
+- Change  
-   - I added /batch command to MultiPar.exe for batch scripting.  
+  - It won't limit size of Recovery Files by default.  
+  - Aligned verification is available for test.  
 
-PAR2 client update  
+All clients update  
- - New  
+- Change  
-   - A new option was added to remove recovery files.  
+  - Original filename item was removed from version information.  
-
- - Bug fix  
-   - A fault of sanitizing function was fixed.  
 
 
 [ Hash value ]  
 
-MultiPar1322.zip  
+MultiPar1326.zip  
-MD5: E9154665A4400559345F14DF53072626  
+MD5: 9CD095ABF31A2A9978A2FF79EDC47C6D  
-SHA1: 89AD517E65726F3A112AD7977A9CC9CB57FC2847  
+SHA1: 7FDDB03B68CFAE404F54A67559BE0DA29CEE5374  
 
-MultiPar1322_setup.exe  
+MultiPar1326_setup.exe  
-MD5: 0DE12560C4414C0F52189D8BB7190477  
+MD5: 36AB1A803538D4CC60EF2D9E30ABEC7B  
-SHA1: E82B435201E3E403805B0C68AA1A5C47A3426E2A  
+SHA1: 3E7A2ED2D2ED01F80964D865F7616EE4E3CA2D5E  
   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.  
+"Run as administrator" on right-click menu. 
 
 
 [ Hash value of other source code packages ]  
@@ -54,26 +83,22 @@ 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_1322.7z  
+MultiPar_par2j_1326.7z  
-MD5: 21E90BB1C46E135DD88D76097BB290A1  
+MD5: 2BC1FF60C2470119D0C2F1956260BF70  
-SHA1: 1DD2D2DCB9C5518ACE6DF8452066EC7C3B4B81FF  
+SHA1: 4554C5C01B9F8C4B14D23BE010A8866AF447B5BC  
 
-MultiPar_par1j_1322.7z  
+MultiPar_par1j_1326.7z  
-MD5: E80BEB9BBFEAC709B0647E97580CD107  
+MD5: 72C640381C56373CA56A73157A5AA026  
-SHA1: 84F51338C2AB1D8B9179319F20EB159F27D9FA2A  
+SHA1: EEC159984A7A9C3E5BCCAB31090D33984331D412  
 
-MultiPar_sfv_md5_1322.7z  
+MultiPar_sfv_md5_1326.7z  
-MD5: 468540C08059987573404A860B43979A  
+MD5: EAEA85745126E8393CFFFFC6C8A0AB8E  
-SHA1: 2B8AD55E1DC626A9F152554637B71EBE32F7C474  
+SHA1: C52A6F39566E04E42F03B347A0E5E97E2CE029BA  
 
-MultiPar_ShlExt_1320.7z  
+MultiPar_ShlExt_1326.7z  
-MD5: C413655ABF85BCFF3D4B349BAAADC24B  
+MD5: CD1A7DA095C61DF143E1630C487FDF67  
-SHA1: 8552E6CCF647B065D91E494D2751567C144ABD36  
+SHA1: 10F5A2A2A081D735A504E88442587102107749CD  
 
-MultiPar_ResUI_1319.7z  
+MultiPar_ResUI_1326.7z  
-MD5: E03B90A433466C945D726B5A49B4E547  
+MD5: 4E9BCF5F0078F45C93BA44C848A1CF28  
-SHA1: E30FB11B8F121D44CC1CC368E8D91F06CFC15551  
+SHA1: 1284A50274DB1EBB496FFA5313C49683975BA318  
-
-MultiPar_Help_1320.7z  
-MD5: 1F8CC009B1A5F11EFBA999C7225E4311  
-SHA1: 6E392602F82A96E3015FEA65A590E08D2B6E39CB