To have homestead is not the question . Are you a community property state ? or dower state ? Below is a list of homestead states that also allow for community property if you are one of these states then DOWER \ Right to recission and TILL do apply to the spouse. If you are a dower state then yes r/r and till do apply
Arizona,California,Idaho,Louisiana,Nevada,New Mexico,Texas,
Washington, and Wisconsin.
This list does not include Dower states. only homestead/community property states..Dower and community property differ slightly in the fact that dower is automatic under the law and community property can be contested , the IRS recognizes the above listed states as both irs.gov search dower \ community property