Sat, Oct. 3

Library renovation meeting. Brook-lyn Public Library will reveal details about renovation of the branch at Sixth Avenue and Ninth Street. 11 am. Slope Branch [431 Sixth Ave. in Park Slope, (718) 832-1853].

Mon, Oct. 5

Community Board 6 Executive and Budget committees. Monthly meeting. 6 pm. Community Board 6 [250 Baltic St., between Court and Clinton streets in Cobble Hill, (718) 643-3027], http://www.brooklyncb6.org.

Candidates in the same place. All three candidates for the 39th Council District — David Pechefsky (Green), Brad Lander (Dem) and Joe Nardiello (GOP) — will appear after a screening of a democracy documentary. 7 pm. Old First Reformed Church [729 Carroll St. at Seventh Avenue in Park Slope, (718) 638-8300].

Tues, Oct. 6

76th Precinct Community Council. Monthly meeting. 7:30 pm. 76th Precinct Stationhouse [191 Union St. between Hicks and Henry streets in Carroll Gardens, (718) 834-3211].

Thurs, Oct. 8

Community Board 1 Public Safety Committee: Monthly meeting. 6:30 pm. Community Board 1 office [435 Graham Ave. between Frost and Richardson streets in Williamsburg, (718) 389-0009].

Community Board 10 Zoning and Land Use Committee meeting. On the agenda: Sidewalk cafe requests, and a discussion about the wall constructed at 123 87th St. 7 pm. Community Board 10 District Office [8119 Fifth Ave. between 81st and 82nd streets in Bay Ridge, (718) 745-6827], http://www.bkcb10.org.