…vt, snapshot.repository

create
* Adds Boolean parameter :require_alias. When true, requires destination to be an alias. Default is false
* Adds Boolean parameter :require_data_stream. When true, requires destination to be a data stream (existing or to be created). Default is false

eql.search
* Adds Boolean parameter :ccs_minimize_roundtrips. Indicates whether network round-trips should be minimized as part of cross-cluster search requests execution
* Adds Boolean parameter :ignore_unavailable. Whether specified concrete indices should be ignored when unavailable (missing or closed)
* Adds Boolean parameter :allow_no_indices. Whether to ignore if a wildcard indices expression resolves into no concrete indices. (This includes `_all` string or when no indices have been specified)
* Adds String parameter :expand_wildcards. Whether to expand wildcard expression to concrete indices that are open, closed or both. (options: open, closed, hidden, none, all)

indices.recovery
* Adds Boolean parameter :ignore_unavailable. Whether specified concrete indices should be ignored when unavailable (missing or closed)
* Adds Boolean parameter :allow_no_indices. Whether to ignore if a wildcard indices expression resolves into no concrete indices. (This includes `_all` string or when no indices have been specified)
* Adds String parameter :expand_wildcards. Whether to expand wildcard expression to concrete indices that are open, closed or both. (options: open, closed, hidden, none, all)

reindex
* Adds Boolean parameter :require_alias. When true, requires destination to be an alias.

search_mvt
* Adds String parameter :grid_agg. Aggregation used to create a grid for `field`. (options: geotile, geohex)

snapshot.repository
* Adds Number parameter :register_operation_count. The minimum number of linearizable register operations to perform in total. Defaults to 10.