Install the Rubygem for the latest {es} version by using the following command:
gem install elasticsearch
Or add the elasticsearch
Ruby gem to your Gemfile:
gem 'elasticsearch'
You can install the Ruby gem for a specific {es} version by using the following command:
gem install elasticsearch -v 7.0.0
Or you can add a specific version of {es} to your Gemfile:
gem 'elasticsearch', '~> 7.0'
The {es} client is compatible with currently maintained Ruby versions. We follow Ruby’s own maintenance policy and officially support all currently maintained versions per Ruby Maintenance Branches.
Language clients are forward compatible; meaning that clients support communicating with greater or equal minor versions of {es}. Elasticsearch language clients are only backwards compatible with default distributions and without guarantees made.