Octolapse V0.4.0rc1.dev3 Released!

It's been five months since the last release, and in that time a lot of progress has been made. Many bugs/limitations were found and fixed, gaps in the functionality were filled, and a whole lot of debugging and testing was performed.  And you all made this possible!
For a complete list of changes, see the release notes.  Here are some highlights of this new version:

Enhancements

• OctoPrint 1.4.0 and Python 3.7+ support
• Improved UI and UX
• Built-in timelapse file viewer/download
• Rendering progress and recovery
• Snapshot image archiving, import, and export
• A new smart gcode trigger
• @OCTOLAPSE pseudo-gcode commands for starting and stopping snapshots
• Multi-material/multi-extruder support
• Print quality warnings
• Better startup error handling and help
• New rendering text overlay outlining and replacement tokens
• Simplified settings
• Camera script test buttons
• Before/After snapshot camera gcode scripts
• OctoPrint style timelapse (no stabilization, no delay)
• Lots more...

Bugfixes

Several bugs were found and eliminated as well since the last version.:

• Fixed G90/G91 influences extruder issue that could cause blobbing if your printer is running Marlin
• Fixed rendering pipeline issues that resulted in failed renderings
• A GUID mismatch in some of the default settings was found and fixed
• Many settings migration issues were fixed, especially for Cura settings
• C++ compiler detection has been added, fixing lots of compilation problems
• Fixed custom image preferences application on reboot

If you have some time to give this version a go, you can install it from the plugin manager with this URL:  https://github.com/FormerLurker/Octolapse/archive/0.4.0rc1.dev3.zip

Be sure to read this guide all the way through before upgrading.  It may save you a lot of grief. Pay special attention to the section talking about automatic slicer settings!

Screenshots

Timelapse Browser

Rendering Progress Display

Failed Rendering Recovery and Download

Snapshot Image Archive Import/Export/Render

Multi-Extruder/Multi-Material Support

Camera script test buttons and new before/after snapshot gcode scripts  
Smart Gcode Trigger with Preview
Rendering Text Overlay Outlining and New Replacement Tokens 

Failed Snapshot Count Display

Print Quality Warnings and Help

Missed Snapshot Warnings and Help

Customized Help for Setup/Print Start Problems

Improved Help Files

Test Mode and Logging Settings Separated

New OctoPrint Style Timelapse Feature

New @OCTOLAPSE commands 

Auto-Close for Snapshot Plan Preview

Log-File Management

Improved Classic Trigger Info Panels

New Quick Links Within the Octolapse Tab 
I can't wait to hear all of your feedback!  Please let me know what you like, what you don't like, what works for you, what doesn't, etc.  I REALLY love hearing from my patrons, so please don't hesitate to message me!