Version Info.

2.1.0
27 July 2026
- Changed the required Java version to 21 or later.
- Adopted the mzbin format as an input file format for mass chromatograms,
  and added a converter for converting from mzXML or mzML.
- Updated the Fragment Calculator.

1.9.1
2 February 2025
- The tool now requires the Java runtime environment 11 or later. 
- The URLs of MFSearcher and other internally used servers were
  updated to 'kazusa-db.jp' from the previous one 'kazusa.or.jp'.
  Please note that the host name 'kazusa.or.jp' will not be 
  available in the future. 
- The MFSearcher tool was updated to search ChEBI and COCONUT

1.9.0
2 December 2021
- The Close All item was added in the File menu.
- The memory releasing after closing the data was improved.
- The checkbox was added for checking or unchecking all the data
  with the same Sync. Group label as the currently selected window.
- The Align All Automatic was added in the Window menu.
  The function aligns all 2D windows from top-left to bottom-right automatically.

1.8.1
7 April 2020
- A bug fix. Extra items for test programs shown in the menu were hidden.

1.8.0
3 April 2020
- Keyboard shortcuts for the mass shift function were added.
1) Shift + Left or Right key: Up or down for the mass shift step
2) Shift + number key (except ten keys): Set the mass shift step to the number
3) Ctrl + Enter: Record the mass shift step number to the comment
4) Ctrl + Del: Clear the comment
5) Ctrl + Shift + / : Record "?" to the comment
6) Enter: Reset the mass shift step to zero and go to the next row

1.7.2
27 March 2020
- Fragment Calculator: Acquisition of the mol file data from HMDB and KEGG
 has been failed due to the change of their URLs to those of HTTPS.
 The issue was fixed.

1.7.1
6 February 2020
- MFSearcher: The link to the KNApSAcK database was changed to the newer one.

1.7.0_beta
- The mass shift function: Preset and fold settings were added.
- Multiple chromatogram files are selectable to open.
- A 2D-mass chromatogram window is open at a bottom-right position of the active window
- Recently opened file and directory are available.
- Alignment function of the 2D-mass chromatogram window:
  The windows are displayed in different positions when they are overlapped.
- Lines starting with "#" or "//" and blank lines are ignored in the Project file.
- Mass Ruler Function:
  "Right shift" and "ppm (always-right)" settings were added.

1.6.1
9 November 2018
- Save/Load project function for the reconstruction of analyzing the environment
  was added.
- Copy/Export function for MSn spectra was improved.
  MS-FINDER (.mat) file can be exported too.
　
1.5.1
2 December 2017
- The default value for 2D chromatogram color was changed.
  The default color strength is based on 1/10 of the most intense ion.
- The default setting for draw wait was reviewed.
- The default value for load cutoff for MS2Viewer was changed.

1.5.0
29 November 2017
- Toolbar is now available.
- A function to align the 2D windows is added.

1.4.0
2 November 2017
- mzML file is now acceptable.
- Notice of the new version release is added.
- System was modified for the new digit number of HMDB IDs.
- A bug in the proxy setting in the MFSearcher function was fixed.

1.3.2
16 May 2017
- The FlavonoidSearchGUI (FsTool) was integrated.
- System was modified for the change of mol file URLs in HMDB.

1.2.4
16 Jan, 2017
- Now MassChroViewer can run on MacOSX and Linux.

1.2.2
9 January 2017
- The first version for publication with the manual.

1.0.0
25 December 2016
- GUI interfaces were revised.
- Add/Delete function of the peak is available.

0.10.1
23 December 2016
- The direction of mouse wheel operation for the 2D window was reviewed.
- TogoMD-formatted peak-table file is acceptable as a Peak File.
- A simple RT. and m/z data is acceptable as a Peak File.

0.10.0
6 December 2016
- JRAP mzXML parser was replaced with a house-made one for properly
  opening the mzXML files converted with new versions of ProteoWizard
  software. The loading time is remarkably improved too.

0.9.2
3 August 2016
- Search function in the peak table is available.

0.9.1
21 November 2015
- UC2 database is now available in the MFSearcher function.
  To show the concise results where the same constitutional isomers between the
  compound databases were compiled in one record.

0.9.0
17 November 2015
- Now, users can modify the mass ruler settings.
- Data loading and draw wait settings were added for low-spec PCs.
- A function to reset the color strength of the 2D window was added.

0.8.0
4 April 2015
- Keyboard operation for checking peak list was added.
