- Optional use of Lasem to display maths. (backported from trunk)
- Fix rendering with gtk+ >= 3.20.
- Fix crash with atom charges larger than 1.
- Fix crash when deleting a bond outside a molecule. [#48256]
- Add monoisotopicmass function in gnumeric and more. (backported from trunk)
- Update names for elements 113, 115, 117 and 118.