Alters to allow development, maybe

• Changes from commercial to residential, maybe
• Allows commercial development in, perhaps
• Gerrymanders, perhaps
• Changes boundaries
• Changes from commercial to residential, say
• Changes a neighborhood's character
• Splits into new districts
• Enacts a new building ordinance

Wiktionary Word definitions in Wiktionary
vb. (en-third-person singular of: rezone )