Ohio Rev. Code Ann. § 2951.06

Upon entry in the records of the judge or magistrate of the sentence of a community control sanction provided for in section 2929.15 or 2929.25 of the Revised Code, the defendant shall be released from custody as soon as the requirements and conditions required by the judge supervising the community control sanction have been met. The defendant shall continue under the control and supervision of the appropriate probation agency, to the extent required by law, the conditions of the community control sanction, and the rules and regulations governing the probation agency.