<ul>
<li>Multiple beds and bulk export</li>



<li>Scarf seams</li>



<li>Printables integration</li>



<li>Paint-on fuzzy skin</li>



<li>Improvements in painting tools and multi-material slicing</li>



<li>Basic support for printing with different nozzle diameters</li>
</ul>

2.9.0

<ul>
<li>Add filament presence check at start of print</li>



<li>Region Mesh Bed Levelling fixes</li>



<li>Show filament color/name during M600</li>



<li>Fix safety timer not handled correctly</li>



<li>Delay Z-Axis on Autoload</li>



<li>Replace hard coded crash z lift value with Pause Z lift value.</li>



<li>Send host actions on filament runout</li>



<li>Lower MIN_Z_FOR_UNLOAD from 50mm to 20mm</li>



<li>Add "load filament" if autoload is disabled</li>



<li>Abort nozzle change if filament is loaded</li>



<li>PowerPanic related changes</li>



<li>Reduce ambient shutdown to 80 °C</li>



<li>Added <code>utils/build.py</code> to be able to compile the firmware</li>



<li>MMU related changes</li>



<li>Minor fixes</li>



<li>Community related changes</li>
</ul>

3.14.1

<ul>
<li>Improved menu bar, the menu no longer hides under a button</li>



<li>Two new parameters (Abrasive material and High flow nozzle) for G-Code checks</li>



<li>Improved automatic orientation of bridges</li>



<li>Number of bugfixes</li>
</ul>

2.8.1

<ul>
<li>PrusaLink and Prusa Connect updates</li>



<li>PowerPanic improvements</li>



<li>Mesh Bed Leveling (MBL) improvements</li>



<li>New / Improved G-codes</li>



<li>User Interface updates</li>



<li>Community features</li>



<li>Firmware development changes</li>
</ul>

3.14.0

<ul>
<li>Prusa Connect integration</li>



<li>Prusa Account integration</li>



<li>Improved UI</li>



<li>Improved G-code Viewer</li>



<li>New system profile updating system</li>



<li>Single Perimeter for top and bottom layers</li>



<li>Extended SLA layer separation configuration</li>



<li>Bug fixes</li>
</ul>

2.8.0

<ul>
<li>Objects from 3MFs generated by BambuStudio now retain multimaterial painting when loaded</li>



<li>Fixed a bug where downloading files from Printables did not work when enabled in Preferences</li>
</ul>

2.7.4

<ul>
<li>Improvements to multi-material printing</li>



<li>Vase mode smoothing</li>



<li>Support for 3MF files generated in BambuStudio</li>



<li>Metadata with boundary polygon of each object</li>
</ul>

2.7.3

<ul>
<li>Fixed Ghost layer shifts</li>



<li>Improved XYZ calibration</li>
</ul>

3.13.3

<ul>
<li>Smarter color painting</li>



<li>Improved Color change</li>



<li>Ramping travel moves</li>



<li>SLA material overrides</li>
</ul>

2.7.2

<ul>
<li>Binary G-code settings</li>



<li>Wipe tower weight</li>



<li>Bug fixes</li>
</ul>

2.7.1

<ul>
<li>New SVG support</li>



<li>Binary G-Code (.bgcode) export support + conversion</li>



<li>Arc fitting support </li>
</ul>

2.7.0

<ul>
<li>New Arrange tool options</li>



<li>New Cut tool options</li>



<li>Per-symbol text projection on surface</li>



<li>Interlocking of painted areas for MMU printing</li>
</ul>

2.6.1

<ul>
<li>XYZ calibration fixed</li>
</ul>

3.13.1

<ul>
<li>Features by the Prusa community
<ul>
<li>E3D Revo support</li>



<li>Meatpack support</li>



<li>Do not preheat the heatbed on load/unload</li>



<li>Features and translations</li>
</ul>
</li>



<li>Support for G-Code M850</li>



<li>First Layer Calibration - nozzle diameter</li>



<li>PrusaLink improvements</li>



<li>Build environment with cmake</li>



<li>Known issues</li>
</ul>

3.13.0

<ul>
<li>Organic supports</li>



<li>Automatic support painter</li>



<li>Text embossing tool</li>



<li>Improved cut tool</li>



<li>Adding connectors and dowel pins</li>



<li>Measurement tool</li>



<li>Dynamic overhang speed</li>



<li>Improved Ensure vertical shell thickness</li>



<li>Smart extending of sparse infill</li>
</ul>

2.6.0

<ul>
<li>Original Prusa MK4 profiles</li>
</ul>

2.5.2

<ul>
<li>Improved 'Monotonic lines' fill pattern</li>



<li>Improved Acceleration control</li>



<li>Specific object arrangement for XL</li>



<li>Original Prusa XL profiles</li>



<li>Updated translations</li>



<li>Bugfixes</li>
</ul>

2.5.1

<ul>
<li>Thermal model updates</li>



<li>Update on E3D Revo</li>



<li>Self Test message fixed</li>



<li>FLC procedure updated</li>



<li>List of pull requests</li>
</ul>

3.12.2

<ul>
<li>Thermal model - important info</li>



<li>Restore correct RPM for fans</li>



<li>Set the calibration state when running M310 A</li>



<li>Max Z-coordinate during Nozzle Change</li>



<li>Message selection fix</li>



<li>Known issues</li>
</ul>

3.12.1

<ul>
<li>New thermal model protection</li>
<li>Nozzle change menu</li>
<li>NylonPA sheet profile added</li>
<li>Arc interpolation features G2/G3</li>
<li>UI improvements and fixes</li>
<li>Bug fixes</li>
</ul>

3.12.0

<ul>
<li>New perimeter generator Arachne</li>
<li>STEP file format support</li>
<li>Lightning infill</li>
<li>Improved seam placement based on the visibility</li>
<li>Pressure equalizer</li>
<li>New printer and material profiles</li>
<li>Many bugfixes and smaller improvements</li>
<li>Offline unattended installation for mass deploys (in Drivers &amp; Apps package installator).</li>
</ul>

2.5.0

<ul>
<li>Several small changes</li>
</ul>

3.18

<ul class="p-rich_text_list p-rich_text_list__bullet" data-stringify-type="unordered-list" data-indent="0" data-border="0">
<li data-stringify-indent="0" data-stringify-border="0">Updated translations</li>
<li data-stringify-indent="0" data-stringify-border="0">Added profiles for Snapmaker printers</li>
<li data-stringify-indent="0" data-stringify-border="0">Added profiles for Zonestar printers</li>
<li data-stringify-indent="0" data-stringify-border="0">Bug fixes</li>
</ul>

2.4.2

<ul>
<li>New community translations</li>
<li>Added LCD support for <code>äöüß</code> and <code>μ</code></li>
<li>SN check fixed</li>
<li>Changes to on-screen messages</li>
<li>Known issue (LCD glitches)</li>
</ul>

3.11.0

<ul>
<li>G-Code Substitutions</li>
<li>Added profiles for Anycubic 4Max Pro 2.0</li>
<li>Added Artillery Hornet profile</li>
<li>Added RatRig V-Core and V-Minion bundle</li>
<li>Added Jubilee bundle</li>
</ul>

2.4.1

<ul>
<li>Multi-material painting</li>
<li>Improved supports and bridging</li>
<li>Shape gallery</li>
<li>Fuzzy skin</li>
<li>Windows dark mode</li>
<li>Brim for individual objects</li>
<li>Negative volumes</li>
<li>Automatic color change for logos and signs</li>
<li>Tip of the day notifications</li>
<li>Model simplification</li>
<li>Support for 3DLabPrint airplane models</li>
<li>New 3rd party printer profiles</li>
<li>…and more!</li>
</ul>

2.4.0

<ul>
<li>New debugging functions &amp; crash analysis tools</li>
<li>A rare memory bug debugged and fixed</li>
<li>Long-Press action fixed</li>
<li>Move auto reporting out of the temperature ISR</li>
<li>Uint8_t used consistently for the block buffer's index</li>
<li>Arduino boards definition updated</li>
<li>Build script updated</li>
<li>Algorithm for reading SN in EEPROM improved</li>
<li>Spanish translation fixed</li>
<li>Firmware version parsing removed</li>
<li>Bug fixes</li>
</ul>

3.10.1

<ul>
<li>Steel sheets chapters updated with the info about Satin sheets</li>
<li>The separate chapter about Satin sheets added</li>
<li>Chapter Printer unpacking and proper handling updated</li>
<li>Chapter LCD Menu updated according to the latest firmware</li>
<li>Language Settings chapter updated</li>
<li>Dump memory chapter added</li>
<li>Info about 0.8mm nozzle added</li>
<li>Small updated in Materials chapters</li>
</ul>

3.16

<ul>
<li>PrusaSlicer 2.3.3
<ul>
<li>Patch release - fixing the bug in handling FDM multi-material project and configuration files</li>
</ul>
</li>
</ul>

2.3.3

<ul>
<li>New "Print from SD" menu</li>
<li>"Time Remaining" function improved</li>
<li>Community translations</li>
<li>Faster and quieter XYZ calibration</li>
<li>PVB preheat preset</li>
<li>Satin sheet profiles</li>
<li>G-code "M204 T" implemented</li>
<li>Improved filament troubleshooting</li>
<li>Support for 0.8mm nozzles</li>
<li>Optimizations for print hosts (e.g. Octoprint)</li>
<li>Optimized code size and RAM usage</li>
<li>File listing adjusted for remote printing software</li>
<li>Z offset during M600 reverted</li>
<li>Factory reset menu extended</li>
</ul>

3.10.0

<ul>
<li>Redesigned XYZ calibration, which is now more precise</li>
</ul>

3.9.3

<ul>
<li>Changes related to MK3S+ release</li>
<li>Linear advance 1.5 chapter updated</li>
<li>Dozens of small changes</li>
</ul>

3.15

<ul>
<li>XYZ calibration optimization - SuperPINDA compatibility (<a href="https://blog.prusaprinters.org/november2020_update_original_prusa_i3_mk3splus_miniplus_mini_kit_satin_steel_sheet_40870/" target="_blank" rel="noopener noreferrer">more info</a>)</li>
</ul>

3.9.2

<ul>
<li>Major improvements to LA15</li>
<li>Support for parts from selected vendors</li>
<li>Ambient temperature check</li>
<li>PC Blend preheat added</li>
<li>Stack corruption fixed</li>
<li>More precise Belt test</li>
<li>Octoprint causing M112 fixed</li>
</ul>

3.9.1

This is a major release, please, update!Stats: 409 commits, 108 pull requests, 66 closed issues, cooperation with 14 developers
<ul>
<li>Linear Advance 1.5</li>
<li>Automatic E-jerk conversion</li>
<li>Screen brightness adjustment</li>
<li>Filament sensor recognition</li>
<li>New G-code files sorting</li>
<li>Toggle and Translations</li>
<li>Show current Z offset in reset dialog before first layer calibration</li>
<li>Unknown Z coordinate displayed</li>
<li>Safer moves in Z-axis, if the position is unknown</li>
<li>Heating disabled during MBL</li>
<li>MINTEMP value lowered</li>
<li>MINTEMP error differentiated</li>
<li>Flickering “Statistics” screen fixed</li>
<li>Tone timer re-enabled</li>
<li>Nozzle crash protection improved</li>
<li>Belt test improvements</li>
<li>Decoupling XYZ relative and E relative</li>
</ul>

Downloads

Still have questions?