Version 1.2.4 (February 20, 2022)

- Fixed a major error in BUG rating system: when the user try to changing mounting in Calculation method the changing did not happened
- Fixed a displaying error in 2D Polar diagram: trackbar was hidden in some display resolution
- Fixed a displaying error in BUG rating system: Close icon was hidden in some display resulotion
- Fixed a displaying error in Unified glare rating (UGR): Average and Maximum UGR was hidden in some diplay resolution
- Fixed a major calculation error in Comparation zonal lumens
- Fixed a filename showing error when user Refresh 3D polar plot
- Fixed a zonal lumens calculation error in Comparation
- Fixed a BUG rating calculation error in U parameter which occured if calculated U zonal lumens is near to zero
- Added contact e-mail address to License manager
- Added and corrected borders of windows
- Added type indicator to Luminaire informations when using Eulumdat file
- Added Refresh menu item to Luminaire informations when using Eulumdat file
- Changed Angles and Lumens evalution tool name to Beam and field angle

Version 1.2.3 (January 24, 2022)

- Fixed an major error when occured there are more modified file and user wants to change it but the modified file does not exist
- Fixed an error in BUG rating calculation when occurs if luminaire is classified by Type V or Type VS
- Added IESNA Light distribution classification to Comparation
- Added IESNA vertical distribution classification to Comparation
- Added BUG rating classification to Comparation
- Added standard calculation to Unified glare rating (CIE 117:1995 and CIE 190:2005)
- Added user-defined calculation according to mounting height and spacing between luminaires to Unified glare rating
- Reviewed of 3D polar diagram intensity distribution display

Version 1.2.2 (December 5, 2021)

- Added comment section into Comparation
- Added scaling opened files datatable
- Changed label names in EN 13201 evaluation
- Fixed showing and calculation error in EN 13201 calculation labels
- Fixed starting screen problem which occured when user has selected "Free version"
- Fixed 90 degree cone lumen and 120 degree cone lumen showing error in "Free version"
- Fixed "Save" and "Save as default" error in properties of Comparation
- Fixed minor some form design error

Version 1.2.1 (November 18, 2021)

- Fixed Total flux calculation error in Comparation
- Changed some label names in EN 13201 evaluation

Version 1.2.0 (October 10, 2021)

- New features: Free version with limited functionality
- New features: Splashscreen advertising
- New features: Buttons for main functions on main window
- Improved application security system
- Improved file security system
- Added Camera positions to main window of 3D polar plot
- Added Copy Product ID to License manager under Properties
- Added VIEW menu item
- Added comment section to Comparation menu item
- Added file comment section to commenting opened files
- Added application version label information to License manager
- Added useful lumen calculation to main window
- Added file informations to main window
- Added row wrap function into opened files list
- Added row automatic height function into opened files list
- Revised BUG rating according to ANSI/TM-15-20
- Changed Luminaire classification system to BUG rating
- Changed the label of Camera position on 3D polar plot
- Fixed a major error which occurs in luminous area calculation if luminaire has intensity in upper hemisphere
- Fixed a major calculation error in glare index and glare classification calculation
- Fixed a major file opening error which occur when try loading an Eulumdat file which symmetry to C90-270 plane and do not have constans step in vertical angles
- Fixed a window moving error which occured when tried moving the window on window title
- Fixed a bug when occurs in Lamp Manager Total Power calculation if using absolute Eulumdat file
- Fixed decimal places in Angles and lumens
- Fixed an datatable viewing error in Luminaire classificiaton system
- Fixed an 3D polar plot error which occured in some of window resolution
- Fixed an resolution error in main window which occured in some display window resolution
- Fixed an resolution error in Unified glare rating
- Fixed an clipboard export error which occured if the selected cell is not the first
- Fixed an major error when changing default Luminance table to advanced

Version 1.1.0 (January 15, 2021)

- Fixed a major bugs in luminous efficacy calculation when using LDT file
- Fixed a major label error in Luminaire classification system
- Fixed a minor error when occurs if dimension shape not changed but clicking on Save button
- Fixed a minor bug which occurs application first start sometime
- Fixed a major calculating error which occurs in Lumens per Lamp if Number of lamps value not 1.
- Fixed date and time checking error
- Improved and fixed a minor license file compatibility error
- Improved application update checker
- Improved and faster saving method for IES and LDT file
- Adding new features: EN 13203
- Adding new features: 3D polar plot

Version 1.0.0 (September 16, 2020)

- Fixed some major bugs when reading IES file
- Fixed some major bugs when reading LDT file
- Fixed error when using Save As method
- New UI to default Polar diagram on main window
- Adding new features evaluation: Unified glare rating
- Adding new features tool: Scaling
- Adding new features tool: Rotating
- Adding new features tool: Elimination
- Adding new features tool: Adjusting
- Adding new features tool: Rounding
- Adding new features tool: Mirroring

Version 0.9.1 (April 16, 2020)

- Fixed some minor bug
- Changing some label in Ceiling Cavity Exitance Coefficent
- Changing some label in main window

Version 0.9.0 (April 08, 2020)

- Changing of some label in General parameters
- Fixed some major bug when using LDT files
- Fixed bugs while decimal separator is not dot
- Missing eula in About section
- Correcting application name in About section
- Adding new features: Direct Ratios calculator for LDT files
- Adding new features: Direct Ratios in keywords for IES files
- Adding new features: Drag and Drop file opening
- Adding new features: Coefficent of Utilization
- Adding new features: Wall Exitance Coefficent
- Adding new features: Ceiling Cavity Exitance Coefficent
- Adding new features: Symmetrization
- Adding new features: Normalization
- Correcting Lumens per Lamp value if absolute photometry
- Correcting Total Watts when using LDT files
- Hiding some unnecessary labels when using LDT files
- Changing some module titles when using LDT files

Version 0.8.0 (May, 2019)

First public beta release of the application.