Changelog¶

1.3.3 - February 2, 2026¶

✨ Improved¶

Wrap reading TPM data in a try/except.
Support Python 3.14.
Fix deprecation of datetime.utcnow().
Unpin numpy version.

⚙️ Engineering¶

Use latest ghcr.io/astral-sh/uv:python3.13-bookworm-slim image.
Update GitHub workflows to use latest actions.
Use furo theme and update Sphinx and RTD config.

1.3.2 - July 10, 2025¶

✨ Improved¶

#21 Use LCO new environmental API to collect weather and seeing data.
Replace LCO weather source with lco_dimm_data.

1.3.1 - January 12, 2025¶

✨ Improved¶

Use lvmopstools to read the ion pump status.

1.3.0 - January 9, 2025¶

🚀 New¶

Added source LVMIonPumpSource.

🔧 Fixed¶

Fix problem reading holding registers in recent versions of pymodbus.

⚙️ Engineering¶

Use uv for project management.
Use ruff for formatting and update dependencies and workflows.
Update workflows and Dockerfile to use uv.

1.2.1 - January 19, 2024¶

✨ Improved¶

Replaced TCPSource internals with the use of lvmopstools.AsyncSocketHandler which includes retrying and better error handling.

🔧 Fixed¶

Fix docs building.

1.2.0 - November 24, 2023¶

🚀 Added¶

#18 Read LVM spectrograph thermistors.

1.1.0 - July 9, 2023¶

✨ Improved¶

Store altitude and azimuth for LCO seeing measurements.
Allow to get config and profiles from environment variables.
Change AMQPSource to monitor all replies.
Allow to schedule AMQP commands as internal.

🔧 Fixed¶

Fix groupers in AMQPSource.

⚙️ Engineering¶

Add docker image workflow.

1.0.3 - December 28, 2022¶

✨ Improved¶

Moved the tmp2influxdb.py script inside cerebro/ and added an entry point tmp2influxdb in the pyproject.toml file.

1.0.2 - December 28, 2022¶

🔧 Fixed¶

Fixed an issue with the YAML section for fliwarm at APO.

1.0.1 - December 24, 2022¶

🔧 Fixed¶

Require sdss-drift>=1.0.1 to prevent an issue with reconnecting to a modbus source.

1.0.0 - December 24, 2022¶

(These are only the highlights. I haven’t been very good at keeping a change log or versioning for Cerebro).

🚀 New¶

Added support for LCO, including LCOWeather source that queries the LCO weather database.
Added ActorClientSource source that connects to an actor directly, without using Tron.
Added TPM load script to bin/.

🏷️ Changed¶

Removed the run_id tag.

🔧 Fixed¶

Prevent DriftSource hanging by using sdss-drift>=0.4.5.

0.2.0 - December 15, 2021¶

🚀 New¶

Profiles for APO and LVM lab testing. General improvements.

0.1.1 - May 19, 2021¶

🚀 New¶

#10 When Cerebro starts it now runs a Unix server on /tmp/cerebro.sock that can be used to communicate with the instance. Currently there are two CLI commands, cerebro status and cerebro restart <source> that can be used to list the status of the running sources and to restart them.

✨ Improved¶

Better handling of errors when a source starts.

🔧 Fixed¶

Package description is now correctly set.

0.1.0 - May 19, 2021¶

🚀 New¶

Initial version.