r/kafkio•
certak

KafkIO 2.1.11 released (30-Jan-2026)

https://preview.redd.it/vim1p85n7egg1.png?width=1610&format=png&auto=webp&s=c8f2b6b90d2a08b1a1946815a5db2b6a80a34066

v2.1.11 (30-Jan-2026)

Added

  • Single-topic refresh support
  • Topic list message count tooltips now show the exact message count (no abbreviation)
  • Message count updates appear instantly in the topic list when producing messages
  • Avro preference: when enabled, union types display fully qualified names (e.g. com.certak.MyKafkIORecord instead of MyKafkIORecord)
  • Avro preference: when enabled, null fields are explicitly rendered as "field": null (previously omitted)

Changed

  • Improved editing and refreshing of broker and topic settings
  • Topic operations (clear, delete, recreate, refresh) now reload only the affected topic
  • Upgraded to JDK 25.0.2
  • Minor wording and language improvements throughout the UI

Deprecated

  • Nothing

Removed

  • Nothing

Fixed

  • Row reordering or jumping during refresh when column sorting is applied (connectors, schemas, or consumers)
  • Unhelpful errors shown when some Kafka statistics fail to load during initial connection
  • Edge-case issues when rapidly setting favourites with multiple topic tabs open for the same cluster
  • Various minor UI glitches

Security

  • Nothing

Posted Jan 30, 2026, 1:53 AM UTC

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