# Release - Federate 8.12.2-34.1 & 7.17.18-34.1

**URL:** <https://community.siren.io/t/release-federate-8-12-2-34-1-7-17-18-34-1/690>\
**Category:** Announcements\
**Created:** [March 20, 2024, 3:02pm UTC](https://community.siren.io/t/release-federate-8-12-2-34-1-7-17-18-34-1/690 "2024-03-20T15:02:25Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Issac\_Garcia](https://yyz2.discourse-cdn.com/flex032/user_avatar/community.siren.io/issac_garcia/32/263_2.png) [@Issac\_Garcia](https://community.siren.io/u/Issac_Garcia)\
**Post date:** [March 20, 2024, 3:02pm UTC](https://community.siren.io/t/release-federate-8-12-2-34-1-7-17-18-34-1/690/1 "2024-03-20T15:02:25Z")

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We’re happy to announce today the patch release of Siren Federate version 34.1 for Elasticsearch 8.12.2 and 7.17.18. This release includes the following improvements and bug fixes:

Improvements

- Improved the circuit-breaker mechanism for multi-conditional index joins. The circuit-breaker now triggers a failure when the limit of index lookup operations is exceeded at run-time, rather than relying on estimations done at the query planning phase.
- Enhanced the failure message of the circuit-breaker mechanism for multi-conditional index joins, incorporating details on the reached limit and the count of remaining lookup operations.
- Introduced an option to deactivate the circuit-breaker mechanism for multi-conditional index joins. This can be achieved by setting -1 in the `federate.planner.index_join.max_lookups` configuration setting.

Bug fixes

- Fixed a bug concerning `missing bounds` and multi-value columns.

Download it [here](https://siren.io/downloads/?product=siren-federate).