Rotonda 0.5.0 ‘Mosaïque Public’ released

Published: Tue 30 September 2025
Last updated: Fri 03 October 2025
Rotonda 0.5.0 ‘Mosaïque Public’ released

We are delighted to announce a new release of Rotonda, version 0.5.0 ‘Mosaïque Public’.

Rotonda is a programmable, analytical BGP engine, that allows users to gather routing data from various sources, such as routers, routing software and files, and over various protocols, such as BMP, BGP and MRT. Rotonda collects this information in an in-memory database.

This release introduces a new version of roto, that can use more data from the context of the BMP/BGP sessions.

The HTTP api is redesigned to be more consistent and feature more endpoints. Filters for the HTTP API can be based on user-degined roto functions.

Also, in roto scripts, a new metrics object is introduced, enabling user-defined counters/gauges for the /metrics Prometheus endpoint.

There have been some smaller changes and improvements. The full list of changes is available in the release notes.

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