Release for Blender 4.2 and the Extensions System

The addon is now packaged as an 'Extension'. You can download the Zip file and load from the Blender/Preferences/Extensions menu by choosing the pull-down to load from a local file, or you can use the Extensions Platform website.

Three fish models are now distributed with the addon, and can be inserted from there directly.
The models have been updated to work with the latest Rigify version.

Release for Blender 4.0

Release for Blender 4.0 to account for the new bone collections and Rigify changes.

Update for Blender 2.81

Small changes to match the upgraded Rigify in 2.81

Update for Blender 2.8 Official

Updated for a few API changes, and changes to a few bone names in the Rigifiy addon

Goldfish 2.8 Initial Version

Initial conversion for Blender 2.8. Likely to be a few issues until it settles down!

Goldfish Version (with pec fin improvement)

Goldfish version with Hover Mode and pectoral fin action.

Release notes:

• Added body movement to pectoral fins while swimming or resting to look more natural.

Goldfish Release V0.2.0

Now includes a new goldfish Metarig and hovering functionality

Shark Simulation Release V0.1.5

A fish simulation add-on for Blender, using rigs created from the Rigify Shark metarig. This version supports 'shark-like' swimming actions. 'Hovering' using pectoral fins should be in the next version.

Alpha Release - Single File, Non-modal

First working copy.
Single FishSim.py file
Screen is locked while simulation running.