Release 6.1.3

• Allow retrieval of _source with Bulk Update API (a2bbdd2)
• Fix most deprecation warnings (9c377a7)
• Add Field Capabilities API, remove Field Stats API (3b45f40)
• Add Indices Segments API (eaba086)
• Fix Task Lists API to accept strings instead of int64 values (2a0f106)

Release 5.0.62

• Allow retrieval of _source with Bulk Update API (ba99e50)
• Add Field Capabilities API (d334c06); Field Stats API is deprecated since 5.4.0
• Add Indices Segments API (3a5e0f6)
• Fix Task Lists API to accept strings instead of int64 values (07bee60)

Release 5.0.51

• Open SearchRequest.Body for read-only access (e8c9fc5).

Release 5.0.50

• Use Content-Type = "application/nd-json" in Bulk API (2538f05).
• Add Context suggester (8ad6658).

Release 5.0.49

• Fix options in SearchSuggestionOption (a619cdb).

Release 5.0.46

• Allow both query and filter with FunctionScoreQuery (#587)
• Fix warnings from staticcheck (#581)
• Fix type of Result field for UpdateResponse (#599 and #600)

Release 5.0.45

• Support partition-based terms aggregations (#573)
• Catch request cancelation for an edge case (#484)

Release 5.0.42

• Trace HTTP response even in the case of errors 99e76e. This fixes the long standing issues #297 and #553.
• Added IsConflict helper (#562).
• Added generic IsStatusCode(err interface{}, code int) helper to check for various HTTP status codes being returned from Elasticsearch. The helpers IsNotFound(err), IsTimeout(err) and IsConflict(err) use this helper internally.
• Add ability to fetch the _source of the updated document via FetchSourceContext (957705).
• Updated the Put Mapping API and remove deprecated IgnoreConflicts setting. Added UpdateAllTypes setting (#558 and fecaf7)
• Fix inconsistencies between various range aggregations, using intervals via From and To (dbb16b).
• The Delete API now returns both an error and a response in case of a 404. This reflects what Elasticsearch does (#555 and 801866).
• Prevent issues with terms query and null (see #554 and f98e1f).
• Support reindexing from a remote cluster (487418).
• Add Task Get API.
• Add reindexing in the background via DoAsync. This is different from Do in that it starts a task in Elasticsearch that is watchable via the Task Get API (see #550, 6aa4cc and 3116ec).

Release 5.0.41

• Fix Update/Delete response structures (#541)
• Fix some nondeterministic tests

Release 5.0.40

• Fix leaks in healtchecker and sniffer (#543)
• Support boost parameter in suggestions by context (#544)