Release 5.5.0 · elastic/elasticsearch-net

Features & Enhancements

#2775 Add remove_index operation to Alias operations.
#2795 Add missing fields on simple_query_string query.
#2807 Add XPack security role_mapping API to map roles to users, and a token based access API.
#2807 The matrix_stats, sig_terms and sampler_agg have additional properties.
#2807 Update tests.default.yaml ES version to 5.5.0
#2789 Add a StickySniffingConnectionPool - a new connection pool that combines the capabilities of the StickyConnectionPool and SniffingConnectionPools, and allowing for the sorting of the Node collection to be defined externally.
#2781 Improved exception message when backpressure does not leave room for the producer to call MoveNext().
#2781 Throw an exception when Reindex() produces just enough documents for a single bulk but leaves no slots to call MoveNext() which would free up an awaiting task (fixes #2771).
#2779 Can now parse exponential notation for milliseconds time units.

#2807 GetAlias now return a 404 if you submit a query for e.g a,b,c and only alias a was found (as per: elastic/elasticsearch#25043).

#2791 Use serializer when deserializing LazyDocument to T.
#2776 Ensure CancellationTokenRegistration is disposed of correctly.
#2780 Move EnterReadLock() outside of try block for SniffingConnectionPool.
#2785 Several fixes related to HttpClient + .NET Core + Linux

#2807 RefreshRequest fields force and operation_threading have been removed from ES 5.x (as per: elastic/elasticsearch#25234) so have been patched in as noop to preserve binary compatibility. Will be removed in 6.0.