This section discusses the changes that you need to be aware of when migrating your application from Elasticsearch 1.x to Elasticsearch 1.5.
date_histogram aggregation now support a simplified
offset option that replaces the previous
post_offset which are deprecated in 1.5. Instead of having to specify two separate offset shifts of the underlying buckets, the
moves the bucket boundaries in positive or negative direction depending on its argument.
date_histogram, options for
post_zone options and the
are deprecated in 1.5 and replaced by the already existing
time_zone option. The behavior of
time_zone is equivalent to the former