Every 6 to 8 weeks, a new major version of { -brand-name-firefox } is released and as a result, the { -brand-name-nightly } version increases as well.
Pa taq 6 o 8 wuqq'ij, nelesäx rutzijol jun k'ak'a' ruwäch nïm chi { -brand-name-firefox }, ruma ri' ri ruwäch { -brand-name-nightly } chuqa' nijalatäj.