A bug in homomorphisms of finite fields has been fixed (reported by M. Grassl).

Bugs in construction of generators by the ChevalleyGroup function for families 2G2 and 2F4 for large fields (size > 2²⁰) have been fixed. Bugs reported by Henrik Baarnhielm.

A bug in IsZeroDivisor for elements of polynomial quotient rings over integer residue class rings has been fixed.