This release fixes some issues around LIMIT/OFFSET handling in DB2, OracleDB, SQL Server:

 * Allowing LIMIT/OFFSET modification without LIMIT on OracleDB
 * Allowing LIMIT/OFFSET modification with OFFSET = 0 on DB2
 * Avoiding an accidental infinite loop in LIMIT/OFFSET modification on SQL Server

Total issues resolved: **4**

- [2408: Hotfix 2313 infinite loop](https://github.com/doctrine/dbal/pull/2408)
- [2463: IBM_DB2 platform doesn't handle offset without limit](https://github.com/doctrine/dbal/pull/2463)
- [2509: Oracle platform ignores OFFSET in case if LIMIT is not specified](https://github.com/doctrine/dbal/pull/2509)
- [2602: Backport #2408](https://github.com/doctrine/dbal/issues/2602)