Software Release Notes

New Features:

• Now displays the correct estimated print time when Bolt Speed
  enabled
•  Automatically downloads the new Pro PrintOS from the cloud

Bug Fixes:

• Fixed issues with translation and localization

• Additional security patches and stability improvements
• Add text annotation in RayWare

• Add Confirmation Popup Window for Calibrations Reset
• Add Input Box on rotation angle
• Internal Improvement Pro S Resins
• Improve Print Time Estimation
• General UI bug fixes
• Additional language translations to Chinese
• Fix few slicing issues such as 1080dp slicing, path name on Windows

• Double-Click On SPR-File Will Open Rayware with the Model Loaded
• Add units and direction to Appliance Fitment Adjustment Slider
• Fix loading From History Crashed Rayware
• Fix Not Able to Open STL-Files If the Extension Is CAPS
• Fix the Missing Pro3Dure & Myerson resin from 2.8.8.x
• Retrigger Tank Heating on Pro Did Not Work
• Hide unapproved development resin

• Premium functionality now available for every log-in user. Must create an account and login if no account already
• Fix premium resin on Pro printers
• Add Mulli-language support for slicer (Mac & PC)
• Add support to new Pro S
• Fixed issue on RayWare where Model Overlay and Icons were not positioned correctly above model
• Support offline mode
• Improvement to Appliance Fitment Adjustment Slider

• New Resins added:
  • Castable EU
  • Myerson Trusana
  • SprintRay Denture Base /EU
  • SprintRay Gingiva Mask
  • SprintRay IDB EU
  • SprintRay OnX Nanoceramic (A1)/(B1)/(Bleach)
  • SprintRay Splint Flex EU
  • SprintRay Surgical Guide EU
  • SprintRay Temporary Crown & Tooth EU
• Improve experience for Developer Accounts
• Security improvements and bug fixes

• Add the ability to update resin list from the cloud
• Improve software stability
• Improved language localization
• Add support for M1
• Other security improvements and fixes

• Added IDB 2 resin profile
• Added Study Model White 2 resin profile

• Added functionality to allow Dashboard login within RayWare.
• Added an option in RayWare to preview the slices for a print job.
• Added Fit Adjustment to RayWare, allowing the adjustment the fit of printed appliances over four gradations.
• Enabled functionality for users to view the history of print jobs for a printer in RayWare and to upload the SPR file for a previous print job back to RayWare from the printer.
• Various bug fixes and improvements.

• Added gap calibration for Pro55 in RayWare
• Improvements for RayWare Parallel Slicer

• Fixed defect where clicking on the ‘Fix’ button would sometimes generate very small supports if clicked before opening the ‘Supports’ menu
• Added KeyStone Ortho IBT and KeySplint Hard resin profiles
• Renamed Bego Resins to Bego VarseoSmile CrownPlus and Bego VarseoSmile Temp

• Added compatibility for MacOS Big Sur
• Bug fixes and general improvements.

• New connectivity protocol for Dashboard 2.0 and IoT on PrintOS.
• Improved cure times for SprintRay Die and Model resins at 170um.
• Bug fixes and general improvements.

• Updated profiles for Die and Model 2 Resins
• Bug fixes

• Added print profiles for Die and Model 2 Resins and Study Model White for Pro and MoonRay 3D Printers
• Updated 64-bit Parallel Slicer to improve memory optimization and speed
• Bug fixes for the Parallel Slicer
• Other bug fixes

• Improvements to automatic scan repair
• Improvements to cure times for the adhesion layers of Die and Model 1 resins
• Bug fixes

• Parallel Slicer: Improved memory consumption and speed
• Ludicrous Speed: Using 170 microns per layer for improved accuracy
• Improvements to materials cure times (This does not affect previously calibrated materials.)
• Support for 3rd party materials: Dentca Denture Teeth A1
• Fix for user name incompatibility with print file path on Windows machines
• Other bug fixes and improvements

• All new Parallel Slicer with Pixel Toning
• Ability to update PrintOS via RayWare
• Improvements to automatic scan repair 
• Automatic removal of the mesh leftovers after using plane cut feature
• SPR performance improvements and the ability to remember raft type on models with supports
• Automatic dashboard account synchronization between RayWare and PrintOS
• Support for multi-language user interface
• Support for Bego Verseo Crown and Varseo Temp resins
• Support for Dreve IBT and Guide resins
• Support for KeyStone resins for MoonRay
• Support for DENTCA Crown & Bridge resins
• Various UI/UX improvements including look under platform while editing supports
• Various bug fixes and stability improvements

• Improved Import speed.
• Scan Repair now works on scans with mobius strips affecting iTero scanners
• Multi Threading Lock: During process intensive operations, RayWare will lock user actions and prevent the user from performing any model altering actions. During this time, the gimbal and overlay will not be available. This improves speed and also reduces the amount of processing used to ensure a successful operation. The user will still be able to move the camera and look at their platform during the lock.
• Improved Plane Cut Speed.
• Improved Export Speed.
• Improved responsiveness when importing multiple files.
• Fixed issue where RayWare would lag on an interval.
• Fixed glitch where progress bar is not consistent during repair.
• Fixed glitch where progress bar is not consistent during import.

• Added compatibility for KeyStone Resins.
• UI improvements and modifications.
• Minor bug fixes.

UI Improvements & New Features

• New UI for opening.SPR files. Includes options for print preview (layer view) and sending saved jobs to MoonRay & PRO printers from RayWare without reslicing
• Printability UI Rework - We have eliminated many false reports related to non-manifold errors, the red not printable sign only comes up now when we have a high degree of doubt about the print job’s success. There is also now a third yellow state for when the inadequate supports beta is active.
• Removed basic repair button - code still runs if enhanced repair won’t complete
• Base offset feature for support structure
• Capability to toggle raft type between default or ‘Roads’ (recommended) 

Diagnostic Features

• Rayware Log File for software diagnostics
• New Printer log file & calibration history log for advanced printer diagnostics
• Save Log files to any local location from “Get Diagnostics” menu now under the help tab

Changes to Calibration

• All resins have a new tolerance test without chamfer from base
• Die and Model resins have an adjustment to the 3 & 4 blocks so that we should always be satisfied with 3 score
• The Gap Test is printable from the Z-Axis Fine Tuning menu

UI Improvements & New Features

• New UI for opening.SPR files. Includes options for print preview (layer view) and sending saved jobs to MoonRay & PRO printers from RayWare without reslicing
• Printability UI Rework - We have eliminated many false reports related to non-manifold errors, the red not printable sign only comes up now when we have a high degree of doubt about the print job’s success. There is also now a third yellow state for when the inadequate supports beta is active. 
• Removed basic repair button - code still runs if enhanced repair won’t complete
• Base offset feature for support structures
• Capability to toggle raft type between default or ‘Roads’ (recommended) 

Diagnostic Features

• Rayware Log File for software diagnostics
• New Printer log file & calibration history log for advanced printer diagnostics
• Save Log files to any local location from “Get Diagnostics” menu now under the help tab

Changes to Calibration

• All resins have a new tolerance test without chamfer from base
• Die and Model resins have an adjustment to the 3 & 4 blocks so that we should always be satisfied with 3 score
• The Gap Test is printable from the Z-Axis Fine Tuning menu

- Bug Fixes

- UI Updates
- Added new resins: NextDent Model, NextDent MFH BL, NextDent MFH N2, NextDent Castable
- STL and OBJ files are now associated with RayWare. Open them from your file explorer to import them into RayWare
- SSJ Files are now associated with RayWare. Open them from file explorer to make them appear in SSJ Viewer of RayWare
- SSJ Viewer now has a print button
- Fixed glitch where models would sometimes disappear from the build platform when being dragged
- Print SSJ now has a drop-down menu to select the printer
- Fixed glitch where text appears too large on systems with non-default font settings
- Changed color of text in drop-down menus so it is easier to read (now black on gray instead of white on gray)
- Text in Platform Compression Modifier window describes compression distance in microns and makes it clear if gap is tighter or looser
- Clarified text in popup window when model is imported with unknown dimensions
- Clarified text in popup window when model is imported larger than platform size
- Moved manage printers button to beneath print button
- Fixed glitch where Save SSJ would use a potentially invalid location as the starting file path.
- Clarified text in window at the end of calibration process
- Changing printer wifi network through settings button now opens instructions page for re-connecting to printer on new network

New Features:

• Improved connection to SprintRay Cloud
• Access print jobs from your queue even if your device cannot reach SprintRay Cloud
• Notify and reconnect Cloud connection loss
• New home screen state shows when the printer is not connected to the internet
• Preprint checklist appears to address errors before starting a job
• Progress bar for downloading print jobs
• Modified heating protocol to improve resin heating

Bug Fixes:

• Fixed an issue that cause History or Queue to become unresponsive or slow
• Improved reliability when unpacking a print job
• Print jobs with “/” in their name will now be processed properly
• Improved Arch Kit and Crown Kit heating protocol
• Other UI fixes and performance improvements

New Features:

• PrintOS 8 is now available on Pro printers, unifying the UI and software with Pro S
• Networking icons will now display the connection status on the home screen
• Added the ability to sign in to SprintRay using a keyboard

Bug Fixes:

• Improved network stability, especially in environments with low signal strength
• Improved RFID reliability
• Print jobs with “/” in their name will now be processed properly
• Other fixes and performance improvements

New Features:

• Added support for the Arch Kit
• Improved print quality on the Crown Kit
• Other updates to improve the printer’s telemetry and networking

Bug Fixes:

• Fixes and enhancements to the user interface
• Improved keyboard usability
• Other UI fixes and performance improvements

New Features:

• Introducing Cloud Drive for Pro S - a whole new way to go from scan to print. Set up a scanner integration in SprintRay Cloud, then access, base, and print scans directly from the touchscreen on the printer.
• Added a first-time user experience for Cloud Drive
• Saved print profiles from RayWare Cloud can be accessed for print jobs
• Improved the quality of information for resin tank health and usage
• Added contextual help on the touchscreen for resin and print issues

Bug Fixes:

• Fixed multiple bugs related to connectivity and networking
• Other bug fixes and performance improvements

New Features:

• Notification Center - A new way to keep track of the most important SprintRay
  updates, right on your printer. We’re only getting started with this feature, but it
  will launch with two potential notifications:
  • Access to a first-time user experience for the Business Hours feature
  • A warning when resin profiles fail to update from SprintRay Cloud
• Improved print job telemetry data to provide proactive, tailored workflow support and advanced troubleshooting
• Screen brightness on the printer can now be adjusted in Settings

Bug Fixes:

• Fixed multiple bugs related to connectivity and networking
• Other bug fixes and performance improvements

New Features:

• Added a first-time user experience to guide new customers through setting up their printer
• Improved the QR code sign in experience by removing the manual device code entry
• Reduced tank heating time by increasing the idle temperature

Bug Fixes:

• Fixed an issue with the keyboard not appearing on certain connectivity screens
• Fixed a handful of networking issues:
  o The printer now displays the correct IP address after reconnecting
  o Manual IP config is now disabled with a wired connection
• Other miscellaneous networking issues
• Other bug fixes and performance improvements

New Features:

New Unified UI – PrintOS 8 features a completely redesigned interface, unifying the look and feel of Pro S printers with our future products.

• Introducing step-by-step guides on the touchscreen for streamlined contextual troubleshooting
• Improved display and handling of ‘Print Readiness’ errors to help reduce common print and handling mistakes
• Redesigned menu with a scrolling sidebar that allows for more functionality
• New ‘Device Information’ hub allows you to check the status of your printer, tank, platform, and much more from a single location

Crown Kit Integrations – PrintOS 8 introduces support for the SprintRay Pro S Crown Kit, the fastest way to 3D print restorations.

• When the Crown Kit platform is detected, the printer will enter crown mode
• Both the Crown Kit tank and platform are required to start a print with the Crown Kit
• Prints sent from RayWare Cloud for the Crown Kit will feature a tag to help organize your print queue

New Features:

• Automatic Updates - Pro S can now download and install updates overnight
  a. Updates will never interfere with printing operations
  b. This feature is disabled by default; enable it from the Settings menu
• Business Hours - this new feature allows you to set business hours for your Pro S so your printer is ready when you need it and can save power when you don’t
  a. Enable this feature from the Settings Menu
• QR Code Sign In - you can now scan a QR code on your printer to sign in / sign up on your computer, tablet, or smartphone, simplifying the account management process
• General improvements to print protocol for better print consistency

Bug Fixes:

• Fixed a bug where the printer would get stuck in preheating mode if the tank was removed during this process
• Removing the build platform after a print will no longer bypass the print feedback screen
• Other bug fixes and improvements

New Features:

• Pro will now automatically update its resin list from the cloud when connected
  to the internet
•  Error logging has been improved for better troubleshooting and future
  software development
•  New firmware update improves print stability

Bug Fixes:

• Resolved issues with saving printer calibration data
• General UI improvements and fixed text overflow issues

New Features:

• • Bolt Speed Engaged - added ‘Bolt Speed’ mode to the printer, increasing print speeds by an average of ~20%
  • Bolt Speed is enabled by default, and can be toggled in the printer settings
  • Added localization for 4 new languages that can be selected from the settings menu - Prost!
  • New languages: German, Spanish, French, and Italian
  • Added a new feedback screen that will populate after completing a print job, allowing users to submit feedback and connect with support if an issue arises
  • Improved temperature protection to prevent resin from overheating
  • Added a protocol to improve the experience of updating the printer firmware

Bug Fixes:

• Fixed an issue that caused the temperature sensor logic to create false positives
• Fixed a number of spelling errors throughout UI
• Wired network connections will not automatically connect after rebooting the printer

New Features:

• Print jobs sent from RayWare Cloud can now be started immediately, without having to first be sent to the queue

Bug Fixes:  

• Fixed Wi-Fi network status error that occurred when switching wireless on/off multiple times
• Resolved an issue where a print job could erroneously pause during initialization
• Added additional tank temperature detection and alerts to prevent printing outside of safe operating temperatures
• Additional fixes and changes to improve networking stability

New Features:

• Updated software & UI to show when a file is being downloaded & queued
• Added the ability to manually start preheating the resin tank
• Print jobs sent from RayWare Cloud can now be started immediately, without having to first be sent to the queue

Bug Fixes:  

• Improved the accuracy of print time estimates
• Improved compatibility with USB 3.0 drives
• Enhanced stability when using USB drives
• Resolved an issue with special characters in Wi-Fi passwords

New Features:

• Added post-print questions to collect feedback after each print
• The printer nickname is now scrollable for improved readability of long names
• ProS now updates its resin list and curing profiles from the cloud
• The user interface will now indicate when a file is being downloaded and queued for print

Bug Fixes:  

• Improved wired and wireless networking stability 
• Improved accuracy of print time estimates
• Improved queueing and fixed several bugs while printing from cloud
• Added ability to retry when a download from the cloud failed
• Minor UI fixes 
• Improved USB compatibility
• Other performance and security improvements

• Improve Print Time Estimation
• Add Screen Cleaning Mode
• Add download in progress indicator
• Update Firmware during PrintOS update
• Add Mac Address to the UI
• Print Speed improvement
• Add support to Myerson and Pro3dure resins
• Network defects fixes such as:
  • Invalid network displayed in the list of available networks
  • No IP displayed for wired network, doesn’t show IP
  • Unable to connect to WIFI network if password contains a space
  • Display a lock for pw protected networks
• Fix UI defects such as:
  • Making settings tab needs to be active while selecting serial number
  • Limit the number of characters for Printer Nickname
  • Fix Submenu tab grayed out when scrolling down
  • Fix Re-printing issues from History tab
  • Incorrectly showing resin Tank Damage Message
  • Smooth display scrolling
• Fix special characters in the job file name
• Improve Speed, compatibility & stability for USB Disk Plug

• Add Mac Address to the UI for PRO
• Improve Print Time Estimation
• Improve Print Time Estimation
• Fix Wi-Fi disconnection After Rebooting
• Security Enhancement

• Resin Tank Heating Reenabled.
• Reenable heating message

• Fix calibration reset from RayWare
• Security improvements and bug fixes
• Performance improvements and security fixes

• Fix calibration reset from RayWare
• Security improvements and bug fixes

• Add the ability to update resin list from the cloud
• Various improvements and bug fixes

• Various improvements and bug fixes.

• Improved Z Compression for Pro95 and Pro55
• Resolved occasional login freezes in PrintOS
• Resolved misleading login failure due to network error in PrintOS
• Potential resolution for PrintOS over-the-air (OTA) updates causing bricked printers

• Added KeyStone Ortho IBT and KeySplint Hard
• Renamed Bego Resins to Bego VarseoSmile CrownPlus and Bego VarseoSmile Temp
• Fixed issue with calibration where a user could continually recalibrate the printer, in some cases creating negative calibration which could cause print failures. This has been fixed by adding safety bounds to the calibration values. 
• Fixed issue where the Fit and Tolerance Calibration scores were incorrectly applied to the Attachment Layers cure time as well. Attachment Layers are no longer affected by Fit and Tolerance Calibration scores.
• Fixed an issue where Fit and Tolerance Calibration scores were incorrectly applied to the projected layer cure time.

• Bug fixes and general improvements.

• Printer will now repeat the Adhesion Layer to prevent models from losing height.
• Added the ‘Tank Heating Always On’ option to keep the resin tank at a constant 35C. This option is enabled by default.
• Added the ‘Extra Attachment Layers’ option, which lets users change attachment layer thickness to 100um and increase the number of attachment layers to 6. This option is enabled by default.
• Tank heating temperature for DENTCA resins increased; tank heating will automatically run when using these resins.
• Added ‘Reinforced Supports’ option, which improves the strength of the support structures by selectively increasing their exposure time.
• Bug fixes and general improvements.

• Introducing Selective Support Curing which allows the support structure to be cured separately for a longer time to improve print reliability. Selective Support Curing activates automatically for Die and Model 2 Resins and Study Model White.
• Selective Support Curing is available as a Beta for other resins. To activate, use the toggle under PrintOS settings tab.
• Bug fixes

• Compatibility with RayWare 2.5.3
• Improvements to resin heating process
• Improvements to cure times for the adhesion layers of Die and Model 1 resins
• Bug Fixes

• Compatibility with RayWare 2.5.1
• Improvements to materials cure times (This does not affect previously calibrated materials.)
• Support for 3rd party materials: Dentca Denture Teeth A1

• Support for all new Parallel Slicer with Pixel Toning
• Improved networking with support for IPv6 and manual IP settings
• Automatic localization of time and date
• Support for multi-language user interface
• Support for Bego Verseo Crown and Varseo Temp Resins
• Support for Dreve IBT and Guide resins
• Support for KeyStone resins for MoonRay
• Support for DENTCA Crown & Bridge resins
• Various bug fixes

• Added compatibility for KeyStone Resins.

• Tank heating (Beta)
• PrintOS will heat up DENTCA resins to 35° C and all other resins to 25° C
• Must opt-in to this beta feature from the settings screen
• UI rework for Settings page
• Improved internal logs & bugfixes