ggdag 0.2.3

• Update vdiffr to be explicitly conditional (#51)
• Fixed bug in activate_collider_paths() that causes an error where a collider had a high number of ancestors (#49)
• Fixed bug in node_equivalent_dags() where extra columns did not get joined to new tidy DAG (#40)

ggdag 0.2.2

• Added vdiffr tests, as well as a basic test file for every .R file. (#27)
• Updated roxygen2 version (#29)
• Fixed bugs in dag_paths() and geom_dag_edges_fan() (#31)
• Removed use of use_defaults() ggproto method in GeomDAGEdge (#33)
• Use ggplot2::expansion() instead of expand_scale() when ggplot2 version is at least 3.3.0 and removed local version of expand_scale() (#34)

ggdag 0.2.1

• Fixed bug in ggdag_collider() where the aesthetics were flipped for the colors but not the labels (issue #15, b72e34b)
• Used as.character.default() directly for working with characters to avoid dispatch error when the formula.tools package is attached (issue #17, 0f32bb4)

ggdag 0.2.0

• Fixed compatibility issue with ggraph 2.0.0 by changing to strength parameter in curved geoms
• Fixed join bug in node_equivalent_class() that didn't account for the way dagitty returns DAGs with no direction
• Fixed join bug in node_equivalent_class() that didn't check to node
• Implemented is_false() to avoid dependency on R 3.5.0
• improved edge lengths
• add {} to adjustment set names to reflect convention
• Set nodes to be unstyled by default
• Changed default themes and scales to be more like base ggplot2
• Added a NEWS.md file to track changes to the package.

ggdag 0.1.0

Initial release to CRAN