This only applies for individual legacy plugins purchased pre-September 2019. Here you can check if your legacy plugin is compatible with any older versions of Illustrator that you might have access to.
All plugins labelled "Compatible CS6 - Illustrator 2019" can still be installed with our last released Unified Installer.
Phantasm CS - September 2006 – Previous generation, predates CC17.1
Phantasm CS v2 - May 2007 – Previous generation, predates CC17.1
Phantasm CS Designer - March 2008 – Previous generation, predates CC17.1
Phantasm CS Studio - March 2008 – Previous generation, predates CC17.1
Phantasm CS Publisher - November 2009 – Previous generation, predates CC17.1
Phantasm CS D|S - March 2011 – Previous generation, predates CC17.1
VectorScribe v1 - May 2011 – Previous generation, predates CC17.1
DrawScribe - March 2012 – Since split into InkScribe and DynamicSketch
SubScribe - April 2012 – Compatible CS6 - Illustrator 2019
WidthScribe v1 - January 2013 – Previous generation, predates CC 2015.2
ColliderScribe v1 - March 2013 – Previous generation, pre-dates CC2014
InkScribe - May 2013 – Compatible CS6 - Illustrator 2019
DynamicSketch v1 - May 2013 – Previous generation, pre-dates CC2018
Phantasm v3 - May 2013 – Previous generation, pre-dates Illustrator 2019
Rasterino - May 2013 – Compatible CS6 - Illustrator 2019
InkQuest - May 2013 – Compatible CS6 - Illustrator 2019
MirrorMe - July 2013 – Compatible CS6 - Illustrator 2019 - Since changed to a free product on subscription
VectorScribe v2 - October 2013 – Previous generation, pre-dates CC2017
Stylism - April 2014 – Compatible CS6 - Illustrator 2019
Autosaviour Free - June 2014 – Since merged with Autosaviour Pro and now a free product on subscription
WidthScribe v2 - October 2014 – Compatible CS6 - Illustrator 2019
Autosaviour Pro - December 2014 – Since changed to a free product on subscription
ColliderScribe v2 - June 2015 – Compatible CS6 - Illustrator 2019
Stipplism - October 2015 – Compatible CS6 - Illustrator 2019
Texturino - February 2016 – Compatible CS6 - Illustrator 2019
VectorScribe v3 - October 2016 – Compatible CS6 - Illustrator 2019
DirectPrefs - October 2016 – Compatible CS6 - Illustrator 2019 - Since changed to a free product on subscription
VectorFirstAid - March 2017 – Previous generation, pre-dates Illustrator 2019
DynamicSketch v2 - June 2017 – Compatible CS6 - Illustrator 2019
Phantasm v4 - April 2018 – Compatible CS6 - Illustrator 2019
VectorFirstAid v2 - September 2018 – Compatible CS6 - Illustrator 2019
SubScribe v2 - February 2019 – Compatible CS6 - Illustrator 2019