# Bradley Jones + `ggdensitree` function - <https://github.com/YuLab-SMU/ggtree/pull/253> + made data usable with treedata in 'equal_angle' and 'daylight' layouts - <https://github.com/GuangchuangYu/ggtree/pull/201> # Justin Silverman + `geom_balance` - <https://github.com/GuangchuangYu/ggtree/pull/64> # JustGitting + Annotation functions (`geom_hilight_encircle` & `geom_cladelabel2`) for unrooted layout - <https://github.com/GuangchuangYu/ggtree/pull/152> + Add daylight layout for unrooted trees - <https://github.com/GuangchuangYu/ggtree/pull/124> # Watal M. Iwasaki + Refactor layoutDaylight - <https://github.com/GuangchuangYu/ggtree/pull/165> - <https://github.com/GuangchuangYu/ggtree/pull/169> # Ruizhu Huang + extend `gheatmap` to support collapsed nodes - <https://github.com/GuangchuangYu/ggtree/pull/243>