This year everything is slightly different - including swag. Feel free to help yourself to the assets below and produce your own.
Artwork by Bernelle Verster, CC-BY-SA 4.0.
Download SVG, EPS, PDF (pantone colour 1235C)
There’s a wiki page regarding conference T-shirts. And here’s a preview:
Artwork by Bernelle Verster, CC-BY-SA 4.0.