V2.0.44

2.0.44 09-28-2015

• Bug fixes for APM upconverting of legacy INSERT/UPDATE/REMOVE wire protocol messages.
• NODE-562, fixed issue where a Replicaset MongoDB URI with a single seed and replSet name set would cause a single direct connection instead of topology discovery.
• Updated mongodb-core to 1.2.14.
• NODE-563 Introduced options.ignoreUndefined for db class and MongoClient db options, made serialize undefined to null default again but allowing for overrides on insert/update/delete operations.
• Use handleCallback if result is an error for count queries. (Issue #1298, https://github.com/agclever)
• Rewind cursor to correctly force reconnect on capped collections when first query comes back empty.
• NODE-571 added code 59 to legacy server errors when SCRAM-SHA-1 mechanism fails.
• NODE-572 Remove examples that use the second parameter to find().

V2.0.43

• Propagate timeout event correctly to db instances.
• Application Monitoring API (APM) implemented.
• NOT providing replSet name in MongoClient connection URI will force single server connection. Fixes issue where it was impossible to directly connect to a replicaset member server.
• Updated mongodb-core to 1.2.12.
• NODE-541 Initial Support "read committed" isolation level where "committed" means confimed by the voting majority of a replica set.
• GridStore doesn't share readPreference setting from connection string. (Issue #1295, https://github.com/zhangyaoxing)
• fixed forceServerObjectId calls (Issue #1292, https://github.com/d-mon-)
• Pass promise library through to DB function (Issue #1294, https://github.com/RovingCodeMonkey)