Library Version 18.1.40

Replication Write Forwarding
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## Replication Write Forwarding

Replication can now forward simple DB->put() and DB->del() write operations from a client site to the master site. These write operations must specify a NULL transaction handle in order to be forwarded. Each forwarded write operation is performed in its own transaction on the master site.

### New Parameter Values

- DB_REPMGR_CONF_FORWARD_WRITES — A new `which` parameter value for the DB_ENV->rep_set_config() method to indicate that write forwarding is enabled.
- DB_REP_WRITE_FORWARD_TIMEOUT — A new `which` parameter value for the DB_ENV->rep_set_timeout() method to indicate the amount of time a replication client waits for a response from a forwarded write operation.

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