debian/changelog

+debian-science (1.12) UNRELEASED; urgency=medium
+
+  * Standards-Version: 4.4.0
+
+ -- Andreas Tille <tille@debian.org>  Tue, 01 Oct 2019 11:59:47 +0200
+
 debian-science (1.11) unstable; urgency=medium
 
   [ Graham Inggs ]

debian/control

@@ -7,7 +7,7 @@ Uploaders: Andreas Tille <tille@debian.org>,
            Ole Streicher <olebole@debian.org>
 Build-Depends-Indep: blends-dev (>= 0.7~),
                      debhelper (>= 12~)
-Standards-Version: 4.3.0
+Standards-Version: 4.4.0
 Vcs-Browser: https://salsa.debian.org/blends-team/science
 Vcs-Git: https://salsa.debian.org/blends-team/science.git
 Homepage: https://wiki.debian.org/DebianScience/

debian/control.stub

@@ -6,7 +6,7 @@ Uploaders: Andreas Tille <tille@debian.org>,
            Ole Streicher <olebole@debian.org>
 Build-Depends-Indep: blends-dev (>= 0.7~),
                      debhelper (>= 12~)
-Standards-Version: 4.3.0
+Standards-Version: 4.4.0
 Vcs-Browser: https://salsa.debian.org/blends-team/science
 Vcs-Git: https://salsa.debian.org/blends-team/science.git
 Homepage: https://wiki.debian.org/DebianScience/

tasks/engineering-dev

@@ -77,7 +77,7 @@ Recommends: libmetis-edf-dev
 
 Recommends: libslicot-dev
 
-#Recommends: python-collada
+Recommends: python3-collada
 
 Recommends: libann-dev, libflann-dev