question: List major versions released on May 12, 2009, that had a minor version of 3.2.3.
answer: SELECT major_version FROM table_24257833_4 WHERE release_date = "May 12, 2009" AND minor_version = "3.2.3"
context: CREATE TABLE table_24257833_4 (major_version VARCHAR, release_date VARCHAR, minor_version VARCHAR)