# OpenSearch Documentation Website 2.11.0 Release Notes

The OpenSearch 2.11.0 documentation includes the following additions and updates.

## New documentation for 2.11.0

- Add Conversational Search changes for 2.11 [#5195](https://github.com/opensearch-project/documentation-website/pull/5195)
- Remove warning about alerting and segment replication compatibility  [#5191](https://github.com/opensearch-project/documentation-website/pull/5191)
- Add documentation for log type categories [#5181](https://github.com/opensearch-project/documentation-website/pull/5181)
- Add updates to creating a detector UX [#5176](https://github.com/opensearch-project/documentation-website/pull/5176)
- Add multimodal search/sparse search/pre- and post-processing function documentation [#5168](https://github.com/opensearch-project/documentation-website/pull/5168)
- Add documentation for new recovery setting [#5162](https://github.com/opensearch-project/documentation-website/pull/5162)
- Add terminate after behavior to concurrent segment search [#5143](https://github.com/opensearch-project/documentation-website/pull/5143)
- Add documentation for configurable merge policy [#5137](https://github.com/opensearch-project/documentation-website/pull/5137)
- Remove experimental header from search comparison tool [#5124](https://github.com/opensearch-project/documentation-website/pull/5124)
- Add documentation about setting a default model for neural search [#5121](https://github.com/opensearch-project/documentation-website/pull/5121)
- Add total wait time to thread pool in nodes stats [#5120](https://github.com/opensearch-project/documentation-website/pull/5120)
- Add new documentation for distributed tracing [#4964](https://github.com/opensearch-project/documentation-website/pull/4964)
- Add documentation for authorization on the REST layer [#4544](https://github.com/opensearch-project/documentation-website/pull/4544)