Rebound

Latest version: v4.4.8

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3.23.0

* Added the REBOUND Rotations framework.
* Fixes an issue with showing an incorrect periastron location in OrbitPlot for high mass-ratio systems.
* Adds pre and post timestep calls to the ode framework.

3.22.0

* OrbitPlot is now a class. Checkout the OrbitPlot.ipynb tutorial. This change allows for interactive plots and much faster updates to existing plots. This is great for rendering animations!

3.21.0

* Automatic rescaling of first order variational particles has been added. This will allow you to integrate chaotic systems for longer and obtain a more accruate measure of MEGNO and the Lyapunoc exponent.
* Added `sim.stop()` / `reb_simulation_stop()` to end an integration from within the heartbeat function.

3.20.1

* Pal coordinates have been added to the `reb_orbit` struct.

3.20.0

* A new integrator has been added, the Terrestrial Exoplanet Simulation (TES).

3.19.10

* Fixes another bug int he BS integrator when additional forces are used.

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