Adornments can use shapes, as from v5.5.0. Note that due to the shapes it may be necessary to use a $NameColor setting other than 'automatic'. From v5.5.1, adornments may also use patterns. From v5.7.0 shaped adornments - with the exception of 'cloud' and 'bubble' can be transparent and have borders; 'cloud' and bubble' have no border if made transparent.
From v5.8.0, adornments can also display badges.