Neodynamic ThermalLabel Web API for Docker Releases

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Version 6.0.x (Aug 6, 2026)

Learn what's new across releases, with details of features, enhancements, and resolved issues.

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Neodynamic ThermalLabel Web API for Docker 6.0.6Aug 6, 2026
Fixes
  • TextItem was rendering an extra space at the beginning of any formatted word (RTF/HTML).
  • TextItem with empty HTML content should not render the literal "<html></html>" string.
Neodynamic ThermalLabel Web API for Docker 6.0.5Jun 3, 2026
Fixes
  • TextItem's CornerRadius prop was not correctly handled.
  • Fixed ZPL and EPL 180 degrees print orientation.
Neodynamic ThermalLabel Web API for Docker 6.0.4May 20, 2026
Fixes
  • RFID ZPL generation for default value parameters.
  • Equal operator logic for FrameThickness, RectangleCornerRadius, ThermalLabelFont and ThermalLabelPage classes.
  • Replicates was not handled correctly under data binding scenarios after previous update.
Neodynamic ThermalLabel Web API for Docker 6.0.3May 7, 2026
Fixes
  • Fixed PDF vector rendering under data binding scenarios.
  • Fixed issue where rendering is replicated under data binding scenarios.
Neodynamic ThermalLabel Web API for Docker 6.0.2Mar 13, 2026
Fixes
  • Fixed - RectangleShapeItem and EllipseShapeItem white background was not correctly handled for ZPL and Fingerprint commands.
  • Fixed - Data binding replicates settings did not take effect for EPL and Fingerprint raw commands.
  • Fixed - Gloabl Expressions did not take effect when exporting/printing raw commands.
Neodynamic ThermalLabel Web API for Docker 6.0.1Mar 2, 2026
Fixes
  • TextItem ForeColor/ForeColorEx did not take effect for some Sizing options.
Neodynamic ThermalLabel Web API for Docker 6.0Major versionFeb 26, 2026
Features
  • Added support for basic HTML markup allowing styles like color, background-color, font-family, font-weight, font-style, text-decoration and RTL layout through the TextItem class.
  • Added ScaleX and ScaleY props for scaling text item content in TextItem objects. Only supported when Sizing prop is set to None.
  • Added Middle option to TextVerticalAlignment enum.
  • Added RightSideVisible, LeftSideVisible, TopSideVisible and BottomSideVisible props to TableShapeItem.
  • Added DataFieldReplicates prop to ThermalLabel class, allowing setting the DataField name from the data source that must be used for specifying the number of replicates for each data source row.
  • Added ScaleX and ScaleY props to ConvertData class for allowing to scale the whole label when exporting it to an image format.
  • Added support for specifying the ThermalLabel field of the ConvertData class as a Base64 string.
  • Added support for ZPL ^RL command (Lock/Unlock RFID Tag Memory) through the RFIDTagItem's LockMemoryBank & PermaLockMemorySection properties.
  • Added support for ZPL ^LL command to force label length applied to all media, including Gap and Mark.
  • Improved ZPL, EPL and FP commands generation under data binding scenario with replicates.
Neodynamic ThermalLabel Web API for Docker 5.0.9Jan 26, 2026
Fixes
  • Critical Fix: Port 80 is no longer the default port. Changed to port 8080. This change now allows non-root users.
  • Updated all third-party libs and dependencies that are free of known vulnerabilities.