The Bethel Charter Revision Committee is holding a public hearing on proposed changes to the town's governing document.  The Committee was charged last October with coming up with technical revisions and larger changes.  The group previously held a public hearing and met monthly to discussed proposals.  Among other things, they propose increasing the Board of Selectmen to a 4-year term.  This new public hearing is on Wednesday in the General Purpose Room of the Bethel Municipal Center at 7pm.