Version 1.0 (05.07.2016) does not require a reinstallation of the program after a pre-set time limit and fixes some minor bugs.
Version 0.94 (20.03.2015) does not require prior installation of Atractor's DVD, protects the classifier from unwanted clicks during processing, fixes a bug in loading pictures by the classifier and solves a problem detected in the competition - 2 computers.
Version 0.93.5 (23.05.2014) has already been translated into German, notifies the user of the existence of a new version of the program when there is an update of GeCla , corrects a message in GeClaMini, corrects an error in the colouring of the border of a region, and when GeCla is installed in a pen, allows it to work in Mac and Windows.
Version 0.93.2 (03.12.13) prevents (during installation) the path of the DVD folder from having accented characters and solves the problem that prevented the program from reading images in folders with accented characters.
Version 0.93 (19.11.13) contains the translation of texts into Spanish; adds a button for fullscreen (Ctrl + f) and (Ctrl + m) to minimize, fixes a bug in the internet image explorer; lets you zoom in the pattern generator for high-resolution images; allows cancelling the download of images from the internet in the middle of the process, creates a progress bar of file transfer during installation and changes the default directory when the installation is done from the pen.
Version 0.90 (18.03.13) includes GeCla Mini, creates shortcuts to GeCla, GeCla Mini and the DVD in the start menu, prevents the fundamental region from being too large or too small, creates short videos (in the classifier) which teach how to mark the isometries correctly (pass the mouse over the corresponding symmetry), adds the possibility to increase or decrease the image of the motif in the Generator.
Version 0.80.07 (09.25.12) adds features to the stamp buttons, stores the last 5 places in the competition option, allows GeCla settings to be saved in a pen.
Version 0.80.03 (23.07.12) improves control of tools for marking symmetries in the classifier, in particular, for glide reflections, improves the tool for importing images via the Internet, adds information about symmetries in the image file (metadata) and allows you to rotate an image in the generator.
Version 0.68.06 (19.03.12) fixes a bug in the classifier when marking rotations in group p4g.
Version 0.68.05 (19.03.12) works around an existing problem with paths with accented characters, adds a tool in the image editor of the generator to add figures and segments (controlling thickness and color) and allows recording of images with improved resolution.
Version 0.66.03 (03.01.12) introduces significant improvements in competition mode (2 players), includes an installation/update file for GeCla and introduces the possibility of classifying rosettes.
Version 0.65.01 (09.11.2011) creates a program to setup / update GeCla, updates two files from the DVD, includes new images for the motifs, introduces translations into Italian.
Version 0.64.12 (20.10.2011) fixes some bugs and adds improvements. Note: the latest versions have an expiration date. Before expiration, it must be replaced by new versions, obtained from the site.
Version 0.64.2 (06.10.2011) includes the option to generate and classify rosettes and simplifies how to choose the images in the Pattern Generator.
Version 0.62 (25.08.2011) corrects a bug which occurred in the previous version when recording the report (competition on 1 computer).
The first distributed version was 0.61, during a workshop held in Coimbra, on July 31, 2011, during the Bridges international meeting.