Change:
Please update Goland to a current version. The Current Version is now 2020.1 Thx and Greetz

Discussion:
datagrip = buildDataGrip rec { name = "datagrip-${version}"; <del> version = "2019.3.4"; /* updated by script */ </del> <ins> version = "2020.1"; /* updated by script */ </ins> description = "Your Swiss Army Knife for Databases and SQL"; license = stdenv.lib.licenses.unfree; src = fetchurl { url = "https://download.jetbrains.com/datagrip/${name}.tar.gz"; <del> sha256 = "1ygbi212sga6mdkassi51idh7ppchr77ifq3vi5bbm4ibgnsf2b4"; /* updated by script */ </del> <ins> sha256 = "1z3asz9fp3xnmbhngar60g8rba83kx987ar67j5m8ws7cijqlzix"; /* updated by script */ </ins> }; wmClass = "jetbrains-datagrip"; update-channel = "DataGrip RELEASE";

goland = buildGoland rec { name = "goland-${version}"; <del> version = "2019.3.3"; /* updated by script */ </del> <ins> version = "2019.3.4"; /* updated by script */ </ins> description = "Up and Coming Go IDE"; license = stdenv.lib.licenses.unfree; src = fetchurl { url = "https://download.jetbrains.com/go/${name}.tar.gz"; <del> sha256 = "091ym7vyb0hxzz6a1jfb88x0lj499vjd04bq8swmw14m1akmk3lf"; /* updated by script */ </del> <ins> sha256 = "01dik4ppn4a6m1bmz6cmdnyrilh2v190lrys65n4nps03sjy2v0b"; /* updated by script */ </ins> }; wmClass = "jetbrains-goland"; update-channel = "GoLand RELEASE";

idea-community = buildIdea rec { name = "idea-community-${version}"; <del> version = "2019.3.4"; /* updated by script */ </del> <ins> version = "2020.1"; /* updated by script */ </ins> description = "Integrated Development Environment (IDE) by Jetbrains, community edition"; license = stdenv.lib.licenses.asl20; src = fetchurl { url = "https://download.jetbrains.com/idea/ideaIC-${version}.tar.gz"; <del> sha256 = "1kspj5a9z6smcgrfxdylvc0y53s7y6jv7ckfhmbkvplmrj0h0wd7"; /* updated by script */ </del> <ins> sha256 = "1rgqr7fn1sy0zbkfmrw3ll8jps345br3y4aqhynyr48mxiwi4c7s"; /* updated by script */ </ins> }; wmClass = "jetbrains-idea-ce"; update-channel = "IntelliJ IDEA RELEASE";

idea-ultimate = buildIdea rec { name = "idea-ultimate-${version}"; <del> version = "2019.3.4"; /* updated by script */ </del> <ins> version = "2020.1"; /* updated by script */ </ins> description = "Integrated Development Environment (IDE) by Jetbrains, requires paid license"; license = stdenv.lib.licenses.unfree; src = fetchurl { url = "https://download.jetbrains.com/idea/ideaIU-${version}-no-jbr.tar.gz"; <del> sha256 = "1i34kcd2j1xwx3l2sqc6jh3b69wqbxwwlq5yb7kf2ms9x4144bn0"; /* updated by script */ </del> <ins> sha256 = "0lrimmczl49azwsms56l4dg7himzr991a209r921jxa32rdjfq6x"; /* updated by script */ </ins> }; wmClass = "jetbrains-idea"; update-channel = "IntelliJ IDEA RELEASE";

pycharm-community = buildPycharm rec { name = "pycharm-community-${version}"; <del> version = "2019.3.4"; /* updated by script */ </del> <ins> version = "2020.1"; /* updated by script */ </ins> description = "PyCharm Community Edition"; license = stdenv.lib.licenses.asl20; src = fetchurl { url = "https://download.jetbrains.com/python/${name}.tar.gz"; <del> sha256 = "0k917si1d28fnmjyvi0fs7rkdyvi2vr0d138436lh300a6y0z6wr"; /* updated by script */ </del> <ins> sha256 = "1ld9hh9bxirsv5rwrx7wbmfaxwvxfw7cjfjqi8l0q0n93v89z90s"; /* updated by script */ </ins> }; wmClass = "jetbrains-pycharm-ce"; update-channel = "PyCharm RELEASE";

pycharm-professional = buildPycharm rec { name = "pycharm-professional-${version}"; <del> version = "2019.3.4"; /* updated by script */ </del> <ins> version = "2020.1"; /* updated by script */ </ins> description = "PyCharm Professional Edition"; license = stdenv.lib.licenses.unfree; src = fetchurl { url = "https://download.jetbrains.com/python/${name}.tar.gz"; <del> sha256 = "1hdwzkh6qzad2pqskqw9m8glj15x9d2g4csl0dxk6an82ps52naz"; /* updated by script */ </del> <ins> sha256 = "1swd2qfhsa6i1aq7z2s183d0hif2gmk1kkw9ns4aybny0wvvnqw2"; /* updated by script */ </ins> }; wmClass = "jetbrains-pycharm"; update-channel = "PyCharm RELEASE";

ruby-mine = buildRubyMine rec { name = "ruby-mine-${version}"; <del> version = "2019.3.3"; /* updated by script */ </del> <ins> version = "2019.3.4"; /* updated by script */ </ins> description = "The Most Intelligent Ruby and Rails IDE"; license = stdenv.lib.licenses.unfree; src = fetchurl { url = "https://download.jetbrains.com/ruby/RubyMine-${version}.tar.gz"; <del> sha256 = "0lkzb3rifr7r23vijcz7rqcxjpykx7dkghiq5prk1zz83hzi4b2j"; /* updated by script */ </del> <ins> sha256 = "13lwrqrkg5vk0azqfhr67psgv1idvkxwjxly2xawr6cy5vnrcd8s"; /* updated by script */ </ins> }; wmClass = "jetbrains-rubymine"; update-channel = "RubyMine RELEASE";

webstorm = buildWebStorm rec { name = "webstorm-${version}"; <del> version = "2019.3.4"; /* updated by script */ </del> <ins> version = "2020.1"; /* updated by script */ </ins> description = "Professional IDE for Web and JavaScript development"; license = stdenv.lib.licenses.unfree; src = fetchurl { url = "https://download.jetbrains.com/webstorm/WebStorm-${version}.tar.gz"; <del> sha256 = "0q3595r4m22wf5r5zyncr1zv7yap5przbzjnyf75y51mqwl1g61i"; /* updated by script */ </del> <ins> sha256 = "1c68li5jxsjml0macdb0s04llwwq1hni5z8vq2zdfcn5zm3xwpif"; /* updated by script */ </ins> }; wmClass = "jetbrains-webstorm"; update-channel = "WebStorm RELEASE";