### Berkeley DB Reference Guide: Upgrading Berkeley DB Applications |

# Release 4.1: DB_CHECKPOINT, DB_CURLSN

The DB_CHECKPOINT flag has been removed from the DB_LOGC->get and DB_ENV->log_put methods. It is very unlikely application programs used this flag. If your application used this flag, please contact Sleepycat Software support for help in upgrading.

The DB_CURLSN flag has been removed from the DB_ENV->log_put method. It is very unlikely application programs used this flag. If your application used this flag, please contact Sleepycat Software support for help in upgrading.

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