# Release - Federate 7.17.7 - 29.1

**URL:** <https://community.siren.io/t/release-federate-7-17-7-29-1/602>\
**Category:** Announcements\
**Created:** [December 1, 2022, 2:29pm UTC](https://community.siren.io/t/release-federate-7-17-7-29-1/602 "2022-12-01T14:29:55Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![renaud.delbru](https://yyz2.discourse-cdn.com/flex032/user_avatar/community.siren.io/renaud.delbru/32/13_2.png) [@renaud.delbru](https://community.siren.io/u/renaud.delbru)\
**Post date:** [December 1, 2022, 2:29pm UTC](https://community.siren.io/t/release-federate-7-17-7-29-1/602/1 "2022-12-01T14:29:55Z")

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We’re happy to announce today a new release of Siren Federate version 29 - which is compatible with Elasticsearch version 7.17.7. This release includes the following:

Bugs fixes:

- Fixed `ClassCastException` and properly handle unsupported cases of projecting fields on virtual indices.

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