TeeChart .NET Releases

Steema SoftwareChart Controls.NETJavaScriptMono ComponentWindows Phone ControlWindows UWP Control
Version 2026.x (Jul 20, 2026)(3)

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

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TeeChart .NET 2026 (Build 4.2026.6.30)Jun 30, 2026
Features
  • 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.
TeeChart .NET 2026 (Build 4.2026.6.7)Jun 7, 2026
Features
  • Improved string length testing in SVG export.
Fixes
  • Legend Custom Position not responding correctly.
TeeChart .NET 2026 (Build 4.2026.6.1)Jun 1, 2026
Fixes
  • Basic smoothing incorrect for datetime series.
TeeChart .NET 2026 (Build 4.2026.3.2)Mar 2, 2026
Features
  • Added a Rendered Increment property.
TeeChart .NET 2026 (Build 4.2026.2.6)Major versionFeb 6, 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.