> ## Documentation Index
> Fetch the complete documentation index at: https://docs.formepdf.com/llms.txt
> Use this file to discover all available pages before exploring further.

# 0.8.3

> Charts, canvas drawing, watermarks, barcodes, embedded data, browser entry point, and PDF/UA accessibility.

## New Features

### Engine-Native Charts

Five chart types rendered directly to PDF content streams — no SVG, no rasterization. BarChart, LineChart, PieChart, AreaChart, DotPlot.

### Canvas Drawing

`<Canvas draw={(ctx) => { ... }}>` renders arbitrary vector graphics using a recording API that converts to PDF path operators.

### Watermarks

`<Watermark text="DRAFT">` renders rotated, semi-transparent text behind page content. Automatically repeated on every page.

### 1D Barcodes

`<Barcode data="ABC-123" format="Code128">` renders vector barcodes. Supports Code128, Code39, EAN13, EAN8, Codabar.

### Embedded Data

`renderDocument(element, { embedData })` attaches JSON to the PDF as a compressed file attachment. `extractData(pdfBytes)` reads it back.

### Browser Entry Point

`@formepdf/core/browser` — same API, zero Node dependencies. WASM loaded via `fetch()`, decompression via `DecompressionStream`.

### PDF/UA-1 Accessibility

`<Document pdfUa>` generates structure tree, tab order, role map, and XMP metadata for PDF/UA-1 compliance.

### PDF/A Archival

`<Document pdfa="2b">` for PDF/A-2b and PDF/A-2a long-term preservation compliance.

### Digital Signatures

PKCS#7 detached signatures with X.509 certificates. Certify at render time or standalone via API.

### AcroForms

TextField, Checkbox, Dropdown, RadioButton — native PDF form fields with flatten support.

### Text Overflow

`textOverflow: 'ellipsis'` and `textOverflow: 'clip'` for single-line text truncation.

### Font Fallback Chains

`fontFamily: "Inter, NotoSansArabic, NotoSansSC"` with per-character fallback resolution.

### Overflow Hidden

`overflow: 'hidden'` clips children to parent bounds via PDF clip path operators.

### QR Codes

`<QrCode data="https://example.com">` renders vector QR codes directly to PDF.

### Tailwind CSS

`tw("p-4 text-lg font-bold")` converts Tailwind classes to Forme style objects.

### CSS Grid

Track sizing, explicit and auto placement, `repeat()` syntax.

### BiDi Text

Automatic direction detection for Arabic, Hebrew, and mixed LTR/RTL paragraphs.

### Hyphenation

35+ languages via hypher dictionaries. Integrated with Knuth-Plass line breaking.

***

## Bug Fixes

* Justified text word spacing uses natural glyph advances (not Knuth-Plass adjusted widths)
* Shaping cluster byte-to-char conversion for multi-byte characters
* Standard font `/Widths` arrays in PDF font dictionaries
* Cross-axis stretch propagation for flex children with `alignItems: stretch`
* `measure_intrinsic_width` accounts for `textTransform: 'uppercase'`