Learn about many new enhancements to styles in this release of Inventor.
You can now create dimensions with the arc symbol according to the ISO 129-1:2018 standard.
New options have been added to the "Options" tab of the "Style and Standard Editor" to specify the position of the arc symbol (either above or before the dimension).

For more information, see Style and Standard Editor – Dimension Reference.
It is now possible to specify default numbering (alpha or numeric) from within a drawing template instead of via the revision table itself. A new "Revision Index Defaults" option has been added to the "Style and Standard Editor" for Revision Tables.

For more information, see Style and Standard Editor – Revision Table Style Reference, Revision Table Reference.
You now can define Surface Texture Symbols based on the ISO 21920-1 standard.

You are now able to specify the sort order of items in the Bill of Materials (BOM) for parts lists directly in the Styles Editor using the newly added "Sort" option.

For more information, see Style and Standard Editor – Parts List Style Reference.