Package: inkscape Version: 0.92.5-1 Severity: normal One of the new features in Inkscape v1.0 is the ability to export PNG images with 16-bit colour depth:
https://wiki.inkscape.org/wiki/index.php?title=Release_notes/1.0#Export_PNG_images However, this depends on the corresponding feature in the Cairo graphics library, which only became available in version 1.17.2, released over a year ago: https://cairographics.org/news/cairo-1.17.2/ But this version is not yet available in the Debian archive, even in experimental: # apt-show-versions -a libcairo2 libcairo2:amd64 1.16.0-4 install ok installed libcairo2:amd64 1.16.0-4 stable ftp.us.debian.org No stable-updates version libcairo2:amd64 1.16.0-4 testing ftp.us.debian.org libcairo2:amd64 1.16.0-4 unstable ftp.us.debian.org No experimental version libcairo2:amd64/testing 1.16.0-4 uptodate Cairo v1.17.2 in turn depends on libpixman v0.36, which is available in the Debian archive. However, it is also over a year out-of-date; the current version is v0.40: https://www.cairographics.org/releases/ Please upgrade the Debian version of libcairo, and possibly also libpixman, to the current release, so that the new 16-bit colour depth functionality in Inkscape can be supported. -- System Information: Debian Release: bullseye/sid APT prefers testing APT policy: (990, 'testing'), (500, 'stable-updates'), (500, 'unstable'), (500, 'stable'), (1, 'experimental') Architecture: amd64 (x86_64) Kernel: Linux 5.5.0-1-amd64 (SMP w/4 CPU cores) Locale: LANG=en_CA.utf8, LC_CTYPE=en_CA.utf8 (charmap=UTF-8), LANGUAGE=en_CA.utf8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) LSM: AppArmor: enabled Versions of packages inkscape depends on: ii libatkmm-1.6-1v5 2.28.0-2 ii libc6 2.30-4 ii libcairo2 1.16.0-4 ii libcairomm-1.0-1v5 1.12.2-4 ii libcdr-0.1-1 0.1.6-1 ii libdbus-glib-1-2 0.110-5 ii libfontconfig1 2.13.1-2+b1 ii libfreetype6 2.10.1-2 ii libgc1c2 1:7.6.4-0.4 ii libgcc-s1 10-20200411-1 ii libgdk-pixbuf2.0-0 2.40.0+dfsg-4 ii libglib2.0-0 2.64.1-1 ii libglibmm-2.4-1v5 2.64.2-1 ii libgomp1 10-20200411-1 ii libgsl23 2.5+dfsg-6+b1 ii libgtk2.0-0 2.24.32-4 ii libgtkmm-2.4-1v5 1:2.24.5-4 ii libgtkspell0 2.0.16-1.3 ii libjpeg62-turbo 1:1.5.2-2+b1 ii liblcms2-2 2.9-4+b1 ii libmagick++-6.q16-8 8:6.9.10.23+dfsg-2.1+b2 ii libpango-1.0-0 1.44.7-3 ii libpangocairo-1.0-0 1.44.7-3 ii libpangoft2-1.0-0 1.44.7-3 ii libpangomm-1.4-1v5 2.42.1-1 ii libpng16-16 1.6.37-2 ii libpoppler-glib8 0.71.0-6 ii libpoppler82 0.71.0-6 ii libpopt0 1.16-14 ii libpotrace0 1.16-2 ii librevenge-0.0-0 0.0.4-6+b1 ii libsigc++-2.0-0v5 2.10.2-1 ii libstdc++6 10-20200411-1 ii libvisio-0.1-1 0.1.7-1 ii libwpg-0.3-3 0.3.3-1 ii libx11-6 2:1.6.9-2 ii libxml2 2.9.10+dfsg-4 ii libxslt1.1 1.1.34-4 ii python2 2.7.17-2 ii zlib1g 1:1.2.11.dfsg-2 Versions of packages inkscape recommends: ii aspell 0.60.8-1 ii fig2dev 1:3.2.7b-3 ii imagemagick 8:6.9.10.23+dfsg-2.1+b2 ii imagemagick-6.q16 [imagemagick] 8:6.9.10.23+dfsg-2.1+b2 ii libimage-magick-perl 8:6.9.10.23+dfsg-2.1 ii libwmf-bin 0.2.8.4-17 ii python-lxml 4.5.0-1+b1 ii python-numpy 1:1.16.5-5 ii python-scour 0.37-2 Versions of packages inkscape suggests: ii dia 0.97.3+git20160930-9 pn inkscape-tutorials <none> pn libsvg-perl <none> pn libxml-xql-perl <none> ii pstoedit 3.75-1 pn python-uniconvertor <none> ii ruby 1:2.7+1
