Release note of version 1.3.2.6

README.md

@@ -1,56 +1,81 @@
 # MultiPar
 
-### v1.3.2.5 is public
+### v1.3.2.6 is public
 
-  This is a minor update version. 
-When you don't see any problem in your using version, you don't need to replace. 
-I updated development environment from Visual Studio 2019 to Visual Studio 2022. 
-The supported OS is same as previous version (Windows Vista or later). 
-If you see a compatibility issue, please report with ease.
+  I added a new feature and changed some default behavior in this version. 
+I explain the difference below. 
+Be careful to use them. 
+If you see a strange, odd, or wrong behavior, please report with ease. 
+I will fix as possible as I can.
 
-  I test two new features on MultiPar GUI. 
-They are [Fixed redundancy size](https://github.com/Yutaka-Sawada/MultiPar/issues/69) 
-and [Add file status sorting function](https://github.com/Yutaka-Sawada/MultiPar/issues/71) 
-on GitHub issues. 
-I changed the behavior of "RedundancyMax" and "Sort" option on "MultiPar.ini". 
-If many users like it, I may change the default behavior in future.
+  I saw [a question](https://github.com/Yutaka-Sawada/MultiPar/discussions/64) about number of recovery files. 
+Max number of recovery blocks was limited to the max source file size. 
+At old time, this limit was made to be similar to QuickPar. 
+I changed the default setting from this version. 
+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.
 
-  This year, I started to learn Python. 
-It's useful than Batch script. 
-It's possible to show GUI. 
-I will use it to make simple tools. 
-Python is much easier than C language, however it seems to be slow. 
-I put some Python script files in `tool` folder of MultiPar. 
-Users may edit them for thier usage. 
-I added help documents for Python script, too.
+  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 1.3.2.4 to 1.3.2.5 ]  
+[ Changes from 1.3.2.5 to 1.3.2.6 ]  
 
-Compiler update  
-- Development environment is updated to Visual Studio 2022.  
+Installer update  
+- Inno Setup was updated from v6.2.0 to v6.2.1.  
 
 GUI update  
 - Change  
-  - ParQueue is removed, because I include tools by Python script.  
+  - It won't limit size of Recovery Files by default.  
+  - Aligned verification is available for test.  
 
-PAR2 client update  
-- Bug fix  
-  - I fixed a failure of searching blocks in uniform data.  
+All clients update  
+- Change  
+  - Original filename item was removed from version information.  
 
 
 [ Hash value ]  
 
-MultiPar1325.zip  
-MD5: 6870A1522E326A9945F3CBFE6006FA73  
-SHA1: E75166BAA011F8E2DEA9A8EDFCFBE1E1F8B5BA6A  
+MultiPar1326.zip  
+MD5: 9CD095ABF31A2A9978A2FF79EDC47C6D  
+SHA1: 7FDDB03B68CFAE404F54A67559BE0DA29CEE5374  
 
-MultiPar1325_setup.exe  
-MD5: 835074F6F5F4EF3FD3ECF22DA3D146DD  
-SHA1: 7BEDF9E7F1F9563595A61D0C37939E55BEEAEBFF  
+MultiPar1326_setup.exe  
+MD5: 36AB1A803538D4CC60EF2D9E30ABEC7B  
+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 ]  
@@ -58,22 +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_1325.7z  
-MD5: E7B911245E8B6051F9B80D54C94D2AE6  
-SHA1: 577F928BE533DCC54334103C0E1D7D2EA290E8FB  
+MultiPar_par2j_1326.7z  
+MD5: 2BC1FF60C2470119D0C2F1956260BF70  
+SHA1: 4554C5C01B9F8C4B14D23BE010A8866AF447B5BC  
 
-MultiPar_par1j_1324.7z  
-MD5: A76530DFD9C3FC8779582E2A82F1D5F9  
-SHA1: 7BEE4381D4328DB2E66CA82044F0CE4A6F036C3C  
+MultiPar_par1j_1326.7z  
+MD5: 72C640381C56373CA56A73157A5AA026  
+SHA1: EEC159984A7A9C3E5BCCAB31090D33984331D412  
 
-MultiPar_sfv_md5_1324.7z  
-MD5: F3C9F14E2EFF31FD277F75991817B97F  
-SHA1: A86A3F1212AA1B5A278FFB3194C88EAF28C60AFF  
+MultiPar_sfv_md5_1326.7z  
+MD5: EAEA85745126E8393CFFFFC6C8A0AB8E  
+SHA1: C52A6F39566E04E42F03B347A0E5E97E2CE029BA  
 
-MultiPar_ShlExt_1320.7z  
-MD5: C413655ABF85BCFF3D4B349BAAADC24B  
-SHA1: 8552E6CCF647B065D91E494D2751567C144ABD36  
+MultiPar_ShlExt_1326.7z  
+MD5: CD1A7DA095C61DF143E1630C487FDF67  
+SHA1: 10F5A2A2A081D735A504E88442587102107749CD  
 
-MultiPar_ResUI_1319.7z  
-MD5: E03B90A433466C945D726B5A49B4E547  
-SHA1: E30FB11B8F121D44CC1CC368E8D91F06CFC15551  
+MultiPar_ResUI_1326.7z  
+MD5: 4E9BCF5F0078F45C93BA44C848A1CF28  
+SHA1: 1284A50274DB1EBB496FFA5313C49683975BA318