# Detailed Brian 1 to Brian 2 conversion notes

These documents are only relevant for former users of Brian 1. If you do not have any Brian 1 code to convert, go directly to the main User’s guide.

- Container image for Brian 1
- Neural models (Brian 1 –> 2 conversion)
- Synapses (Brian 1 –> 2 conversion)
- Inputs (Brian 1 –> 2 conversion)
- Monitors (Brian 1 –> 2 conversion)
- Networks and clocks (Brian 1 –> 2 conversion)
- Preferences (Brian 1 –> 2 conversion)
- Multicompartmental models (Brian 1 –> 2 conversion)
- Library models (Brian 1 –> 2 conversion)
- Brian Hears