This release represents over 421 commits (mostly bugfixes and code refactoring) and as such this summary clearly is not complete. See the ChangeLog file for the complete list of changes.

Features

• GTK gui uses GL now, including a pseudo-3D mode.
• Brazilian translation added, others updated.
• Many internationalization tweaks.
• Mice with right-left scroll wheels now supported.
• Major upgrades to the GCode exporter.
• rat-thickness parameter can take a 'px' suffix
• metric and imperial grids are now more independent.
• photo exporter supports multiple color schemes.
• gerbers can be output in metric.
• There's now a difference between "found" (what the netlist wants) and "connected" (what the copper says).
• PNG exporter has --fill-holes to omit the "drill helper" completely.
• gerber drill files now 0.1mil resolution.
• XY file is now IPC 7531 compliant.