1.6.5

• Remove unneeded rosunit dependency suggestion
• Add support for installation with private modules
• Add new option --skip-path to exclude paths
• More PEP8 style fixes in the source code

1.6.4

• Scan launch files for package dependencies
• New JSON output format
• PEP8 style fixes in the source code

1.6.3

• Update sources.cache for unit tests
• Gracefully handle missing rosdistro package

1.6.2

• Ignore missing depends if nothing is built
• Complain about improper inclusion of catkin packages
• Add support for interface libraries
• A few minor bugfixes

1.6.1

• Symlinks in package paths will no longer be resolved
• Update list of useless buzzwords
• Add support for new list manipulation functions
• Add explicit support for Qt5 components
• Rename --show-suppressed to --show-ignored for consistency

1.6.0

• Consolidated diagnostic messages and removed obsolete ones
• Improve support for files generated at build time
• Improve support for predefined variables (CMake or catkin)
• Show offending location for more diagnostic messages
• A few minor bugfixes
• Update documentation

1.5.6

• New option --show-suppressed to show ignored messages
• Improve checks regarding find_package()
• Improve checks regarding string comparison operators

1.5.5

• Minor bugfix release

1.5.4

• Switch to catkin_pkg implementation for package path discovery
• Add new check if package folder matches package name
• Allow severity overrides for reported problems (--error, --warning, --notice command line options)
• Add new #catkin_lint: skip parser directive
• Minor bugfixes

1.5.3

• Add support for CATKIN_DEVEL_PREFIX and CATKIN_INSTALL_PREFIX
• Fix output formatting for detailed explanations
• Be more forgiving with empty arguments to PROPERTIES