TeeChart .NET for Avalonia Releases

Steema SoftwareChart Controls.NET
Version 2026.x (Jul 20, 2026)

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

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TeeChart .NET for Avalonia 2026 (Build 5.2026.6.15)Jun 16, 2026
Features
  • Added support for new major version release, Avalonia 12.x.
  • Improved string length testing in SVG export.
  • Added support for NANs in JSON template export/import.
Fixes
  • Gradient list management causing slow running when under load.
  • Error importing template JSON file from Framework 4 export.
  • Legend Custom Position not responding correctly.
  • Basic smoothing incorrect for datetime series.
TeeChart .NET for Avalonia 2026 (Build 5.2026.5.29)Jun 1, 2026
Features
  • Improved performance.
  • Added new JSON Export of native TeeChart chart template.
  • JSON Export - Added a new light minify option.
  • JavaScript export - Added new default online library location.
Fixes
  • Export PDF. FastLine Series export plot incorrect.
  • JSON Template not correctly exporting Series-Custom axes links.
  • VolumePipe ValueBrush not rendering correctly when Gradient set.
TeeChart .NET for Avalonia 2026 (Build: 5.2026.4.21)Major versionApr 21, 2026
Features
  • Added Tornado Chart series type:
    • Ideal for side-by-side comparisons and sensitivity analysis, clearly highlighting the relative impact of variables in a clean, intuitive layout.
  • Added support for custom tools in Editor Tools list.
Fixes
  • Legend scrollbar can incorrectly re-dimension.