v1.40.6
24d9ba3 [maven-release-plugin] prepare for next development iteration
e55dd03 [maven-release-plugin] prepare release 1.40.6
78fe0fc Release v1.40.6.
23f6c9d fixed DAO write errors when collection contains documents with duplicate _id, third try
b8311d3 [maven-release-plugin] prepare for next development iteration