# Release v0.9.2 - 2019/03/14 ## Enhancements * out_splunk_hec: Add `remove_host_key`, `remove_source_key` and `remove_index_key` # Release v0.9.1 - 2018/08/14 ## New Features * Use `yajl` instead of `json` to avoid encoding error # Release v0.9.0 - 2018/05/03 ## New Features * Open sourced from fluentd enterprise: `out_splunk_tcp` and `out_splunk_hec`