v4.1.0

Added

• Added support for new boostLevel prop, allowing the disabling of the underlying encoder's default of automatically boosting the ECL. (#374)
• Added support for accepting an array of strings for value, which enables encoding of each part into independent segments. (#374)

v3.2.0

Fixed

• Improved support for dual publishing of ESM/CJS modules for better compatibility with tools. (#301, #368)
• Mitigated warnings when using QRCodeSVG in server components (#352)

Changed

• Added @deprecated JSDoc to default export for additional visibility in editors to TypeScript users.

v4.0.1

Fixed

• Corrected issue with loading types in Typescript when configured with "moduleResolution": "Bundler" or "module": "ESNext". (#368)

v4.0.0

Added

• Added proper support for ref, enabling direct access for underlying canvas or svg nodes. This also resulted in much more accurate type defitions. (#202)
• Added support for marginSize prop, replacing the now deprecated includeMargin. This enables margins of any value, not just 0 or 4. (#281)
• Added Support for Setting Image Opacity via imageSettings.opacity (#292)
• Added minVersion prop to give better control over QR Code generated (#323)
• Added support for specifying cross-origin for embedded images via imageSettings.crossOrigin. (#324)

Changed

• Improved accessibility for QRCodeSVG by rendering a <title> node instead of setting a title attribute. (#284)
• Improved accessibility with explicit role set on rendered SVG and Canvas. (#321)
• Improved documentation (###)
• Used better types in TypeScript for ErrorCorrectionLevel, resulting in better developer experience. (#291)

Deprecated

• The includeMargin prop has been deprecated in favor of marginSize. (#281)

Removed

• Removed default export which was deprecated in v3. (#208)
• Remove explicit style prop. This still works identically as it was passed through and the type definitions are unaffected as they were improved via the ref changes (#357)

Fixed

• Improved support for dual publishing of ESM/CJS modules for better compatibility with tools. (#301)
• Set explicit display names for improved debugging experience. (#304)
• Improved SVG compatibility by using href in place of xlink:href for embedded images. (#336)
• Mitigated warnings when using QRCodeSVG in server components (#352)

v3.1.0

Fixed

• Made optional props optional, removing use of defaultProps. This may be a slight behavior change with TypeScript if previously passing null.
• Fixed used of shapeRendering="crispEdges" in SVG component.

v3.0.2

Fixed

• Fixed TypeScript types to reflect pass through of DOM props.

Changed

• Updated qr-code-generator to nayuki/QR-Code-generator@d524de6

v3.0.1

Added

• Added React v18 to allowed peer dependencies.

v3.0.0

Added

• Added support for named exports for QRCodeSVG and QRCodeCanvas.
• Added support for ES Modules.
• Added embedded type definitions.

Changed

• Swapped out qr.js dependency for vendored version of https://www.nayuki.io/page/qr-code-generator-library.
• Rewrote using hooks.

Deprecated

• Deprecated support for default export. This will be removed in v4.

Removed

• Removed support for React < 16.8.

v2.0.0

Fixed

• Switched to using unsafe_* lifecycle methods, eliminating a warning from non-production environments.

Removed

• Removed support for React < 16.3.

v1.0.1

Added

• Added React v17 to allowed peer dependencies.

Fixed

• Handle mounting server rendered content properly.
• Handle updates to embedded image properly.