1.0.1

Minor fixes and improvements, changes gradually trickling out across late December / January kits. No major incompatibilities with previous kits.

Fixes:

• Corrected dimensions of nut cut-outs in frame top bar - previously cut-outs were oversized, did not constrain nut and prevent it from spinning during tightening.

Improvements:

• Easier HotEnd installation / removal, printed cap-piece replaced with printed circlip.
• Easier X Endstop installation - requires two fewer spacers, and bolts will no longer protrude through printed part to rub against X belt.
• Increased size of wiring slot behind RAMPS board, easier to tuck excess wiring away.
• Increased size of wiring hole in rear top bar, should now have sufficient room for LCD wiring and extruder wiring - was previously only intended for LCD wiring.
• Improved printability of fan mount, removed need for support material during printing.
• Added starter PLA profiles for Slic3r and Simplify3D.

1.0.0

Initial kits as shipping from December 14th 2015.

Production Test

Significant overhaul from previous prototype. Many dimensions / measurements changed, backwards compatibility is not guaranteed.

Beta Kits

Beta kits as sent to several early testers.

Second Prototype

Prototype 2 New Drawings

Initial drawings had a problem with line segments. Revised drawings.

Initial Prototype

Initial prototype as built and tested. Operated for several months, works well but needs some minor tweaks.