Calligra 2.6 Alpha Released

The Calligra team is proud and pleased to announce the alpha release of version 2.6 of the Calligra Suite. This version is a preview of what will come in the final version of Calligra 2.6 that will be announced in december this year.

As usual, Calligra is developing very fast and there are a lot of new features to be announced. This is also the second feature update after the initial release of Calligra in April this year which means that we are approaching some form of maturity.The team will use a significant part of the remaining time until the release to polish away usability problems and visual glitches.

Calligra 2.6 beta will be announced in approximately a month. After this there will only be bugfixes on the release branch until the final release in December. Note that all new features are still work in progress until the beta release.

News in This Release

As usual the release has a number of new or improved features. The most important of them will be highlighted here. There are still a few important improvements that we expect for the 2.6 beta and final versions but which were not ready in time for this alpha.

New Application: Calligra Author

Calligra Author is a new member of the growing Calligra application family. The application was announced just after the release of Calligra 2.5 with the following description:

The application will support a writer in the process of creating an eBook from concept to publication. We have two user categories in particular in mind:

  • Novelists who produce long texts with complicated plots involving many characters and scenes but with limited formatting.
  • Textbook authors who want to take advantage of the added possibilities in eBooks compared to paper-based textbooks.

The first version of Calligra Author will be very similar to Calligra Words since the new features of Author are also adopted by Words. Future releases may deviate more.

Calligra Author

Screenshot of Calligra Author using a very early version of the so-called “Distraction Free Mode”. Content is from Irina Rempts novel Terms of Service which can be found at

Features that were developed especially for Author include export to ebook formats EPUB2 and MOBI, and improved text statistics (word count, character count, etc).

Productivity Applications

For the productivity part of the suite (word processor, spreadsheet, and presentation program) the target user of version 2.6 is still the student or academic user. This version has a number of new features that will make it more suitable for these users.

Sheets, the spreadsheet application, has a new function optimizer – also known as a Solver – and all standard scripts are now localizable.

Stage, the presentation program, has a new animation framework that lets the user create and manipulate animations in slideshows.

Flow, the diagram application, has improved connections.

Kexi, the visual database creator, has new support for user data storage, in improved CSV import and export and improved table views. Detailed list of changes for Kexi is available.

Artistic Applications

The artistic applications of the Calligra Suite are the most mature ones and are already used by professional users everywhere.

Krita, the drawing application, has new support for OpenColorIO, which makes it suitable for use in the movie industry. It also has big speedups in many places, including the vc library and when painting using the new precision slider in the preset editor.

There is also improvements in painting HDR images and integration into a GFX workflow as well as support for the latest OpenRaster standard and many bugfixes.

Screenshot of Krita 2.6 alpha

Setting Exposure on a HDR image with Krita 2.6’s new OpenColorIO based LUT docker


There are two new filters in Calligra 2.6alpha:

  • A new export filter for EPUB2 files.
  • A new export filter for MOBI.

And of course all the filters for MS Office have been improved even more, especially for the OOXML formats used in MS Office 2007 and 2010.

Common Improvements

The architecture of the Calligra Suite lets the applications share much of the functionality of the suite with each other. Many common parts have seen improvements since the release of 2.5. Here are a few of them..

Charts have a number of improvements for fine tuning the formatting. Examples include fonts for titles and labels and markers for datasets.

Mathematical formulas have an improved rendering.

Other Than the Desktop

Calligra Active, the version for tablets and smartphones, has several improvements: there is a new slide chooser for presentations, slides can be changed by flicking the device, page switching improvements for text documents and improved start up sequences including a new splash screen.

Calligra Active also takes advantage of the improvements in the common parts of Calligra: the libraries and plugins.

Try It Out

The source code of the snapshot is available for download: calligra-2.5.90.tar.bz2. As far as we are aware, the following distributions package Calligra 2.6alpha. This information will be updated when we get more details.


Users of Ubuntu and Kubuntu are urged to try the daily snapshots prepared by Project Neon. Paste the following in a terminal window and you’ll find Calligra installed in /opt:

sudo add-apt-repository ppa:neon/ppa \
&& sudo apt-get update\
&& sudo apt-get install project-neon-base \
   project-neon-calligra \

You can run these packages by adding /opt/project-neon/bin to your PATH.

Arch Linux

Arch Linux provides Calligra packages in the [kde-unstable] repository.


Fedora packages are available in the rawhide development repo (, and unofficial builds are available for prior releases from kde-unstable repo at .


There are OpenSUSE Calligra packages in the unstable playground repository.


Calligra ports are available in Area51.

Windows and OSX

Windows packages will be available from KO GmbH. For download of Windows binaries, use the download page. We would welcome volunteers who want to build and publish packages for the Calligra Suite on OSX.


Calligra, comprising the Calligra Suite and Calligra Active, is part of the applications from the KDE community. See more information at the website


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11 Responses to Calligra 2.6 Alpha Released

  1. Acidrums4 says:

    “The artistic applications of the Calligra Suite are the most mature ones and are already used by professional users everywhere.”

    I really love Calligra, but let’s be honest. That’s true only about Krita. Karbon is in a very bad state. And I mean something like basic like boolean operations (I’ve been claiming about it from ages), something ridiculous like it only saves A4-sized PDF files, or (at least) a very simple vectorization plugin for raster images (It’s a bug from 2006!). Karbon is actually far away to be ready for professional users. Please (Please, I’m begging you!) give a hard look to Karbon, it’s not fair you guys are focusing only on Krita.

  2. Watcher says:

    There are OpenSUSE Calligra packages in the unstable playground repository.”
    That’t not true.

    Build has been disabled for a long time:

    Also git sources are 3 months old:

    • Inge Wallin says:

      Ok, I’ll check this. Rather than remove it here right now, I’ll check why the build is disabled and see if I can make it happen again. If that fails, I’ll remove the text here.

  3. Nagin Chand says:

    I would like to use calligra suite. I wanted to use koffice, but it never really happened. In went in favour of openoffice earlier and libreoffice now. Even in calligra word, I find it really difficult to insert and play with tables. The claimed spreadsheet properties of tables will be of real value. I did not see better neat and clean word processor after ‘sprint’ (though not wysiwyg). I use word processor and spreadsheet regularly and presentation also regularly. Kexi I want to use. Would love some actual examples using postgresql as the database. All the best.

  4. Rajendra says:

    I tried to use Karbon to address my needs to make layouts with pdf or ps imported plots (spectra or other graphs from scientific studies). I could not use the software. Is it not intended for this purpose i.e. importing these files and resizing them and adding appropriate text and shapes (arrow/boxes). I was yarning for an SVG editor who can resize elements from the pdf/ps file.

  5. Giuliana says:

    Exactly what’s Krita good for? Years ago it was a program for photo retouching, a little Gimp based on QT and well integrated in KDE, then Calligra apeared, and Cyril Berger stated in his blog that Calligra wasn’t a photo editing program anymore but -even if users could do foto edition- it was a drawing application; but everywhere apear screenshots of Krita working on photos. So, so what’s the deal? For not experienced users like me the subject is rather ambiguous. Should we use Krita for photo edition or we better use clearly photo oriented programs like to Gimp?

    Best regards.

    • Giuliana says:

      I meant «like the Gimp» sorry for my bad english.

    • Cyrille Berger says:

      You can use Krita for photo editing, it might even work great for you. But if you are missing features for photo editing, it is very unlikely to be implemented. And indeed, we recommend the use of Gimp for photo editing. And on a side note, you can use Gimp for drawing, but if you are missing features for drawing, it is very unlikely they will be implemented 😉 Krita’s development team is focused on making the best high end drawing and painting application, while Gimp’s development team is focuses on making the best high end photo editing and manipulation application.

      • Giuliana says:

        Thank you, Cyrille, 😀
        I suppose that I should learn both programs well if I want to be able to switch from Photoshop to free alternatives. A pity I won’t be able to «exile» GTK apps from my KDE desktop, but perhaps I could use Krita for most of my job and resorting to Gimp when I need some feature Krita lacks of.

        Grazie a lot for your work, guys. 🙂