This is a cache of https://www.elastic.co/guide/en/beats/libbeat/8.19/release-notes-8.10.3.html. It is a snapshot of the page as it appeared on 2025-12-15T03:23:49.455+0000.
Beats version 8.10.3 | Beats Platform Reference [8.19] | Elastic
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Beats version 8.10.3

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Bugfixes

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Affecting all Beats - syslog processor - Fix the ability to use when conditions on the processor. 36762

Packetbeat

  • Fix default cache size calculation. 36723

Added

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Filebeat

  • Update mito CEL extension library to v1.6.0. 36651
  • Re-use buffers to optimise memory allocation in fingerprint mode of filestream 36736

Packetbeat

  • Improve efficiency of sniffers by deduplicating interface configurations. 36574 36576