V/1.0.4

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -63,7 +63,7 @@ body:
     id: gpdf-version
     attributes:
       label: gpdf Version
-      placeholder: "v1.0.3"
+      placeholder: "v1.0.4"
     validations:
       required: true
 

CHANGELOG.md

@@ -7,6 +7,13 @@ and this project adheres to [Semantic Versioning](https://semver.org/).
 
 ## [Unreleased]
 
+## [1.0.4] - 2026-04-07
+
+### Added
+- AcroForm flatten support — flatten form fields into static content (#17)
+
+## [1.0.3] - 2026-03-23
+
 ### Fixed
 - Multi-page table support — tables inside Row/Col now automatically split across pages
   - `layoutHorizontal` propagates child overflow to the paginator
@@ -21,7 +28,12 @@ and this project adheres to [Semantic Versioning](https://semver.org/).
   - `pdf.Writer.AddRawPage()`, `PageTreeRef()`: Raw page insertion support
   - Merge examples: basic merge, page range extraction, metadata, merge + overlay, issue #11 scenario
 
-## [1.0.0] - 2026-03-20
+## [1.0.1] - 2026-03-22
+
+### Added
+- RFC 3161 timestamping for digital signatures
+
+## [1.0.0] - 2026-03-22
 
 ### Added
 - Existing PDF overlay — open, read, and modify existing PDFs
@@ -107,8 +119,11 @@ and this project adheres to [Semantic Versioning](https://semver.org/).
 - Reed-Solomon coefficient order in QR code encoder
 - binary.Write return value handling for errcheck lint
 
-[Unreleased]: https://github.com/gpdf-dev/gpdf/compare/v1.0.3...HEAD
-[1.0.2]: https://github.com/gpdf-dev/gpdf/compare/v1.0.0...v1.0.3
+[Unreleased]: https://github.com/gpdf-dev/gpdf/compare/v1.0.4...HEAD
+[1.0.4]: https://github.com/gpdf-dev/gpdf/compare/v1.0.3...v1.0.4
+[1.0.3]: https://github.com/gpdf-dev/gpdf/compare/v1.0.2...v1.0.3
+[1.0.2]: https://github.com/gpdf-dev/gpdf/compare/v1.0.1...v1.0.2
+[1.0.1]: https://github.com/gpdf-dev/gpdf/compare/v1.0.0...v1.0.1
 [1.0.0]: https://github.com/gpdf-dev/gpdf/compare/v0.9.0...v1.0.0
 [0.9.0]: https://github.com/gpdf-dev/gpdf/compare/v0.8.0...v0.9.0
 [0.8.0]: https://github.com/gpdf-dev/gpdf/compare/v0.5.0...v0.8.0

README.md

@@ -2,7 +2,7 @@
 
 [![Go Reference](https://pkg.go.dev/badge/github.com/gpdf-dev/gpdf.svg)](https://pkg.go.dev/github.com/gpdf-dev/gpdf)
 [![CI](https://github.com/gpdf-dev/gpdf/actions/workflows/check-code.yml/badge.svg)](https://github.com/gpdf-dev/gpdf/actions/workflows/check-code.yml)
-![coverage](https://img.shields.io/badge/coverage-86.3%25-green)
+![coverage](https://img.shields.io/badge/coverage-86.1%25-green)
 [![Go Report Card](https://goreportcard.com/badge/github.com/gpdf-dev/gpdf)](https://goreportcard.com/report/github.com/gpdf-dev/gpdf)
 [![Go Version](https://img.shields.io/badge/Go-%3E%3D1.22-blue)](https://go.dev/)
 [![Website](https://img.shields.io/badge/Website-gpdf.dev-blue)](https://gpdf.dev/)
@@ -33,6 +33,7 @@ A pure Go, zero-dependency PDF generation library with a layered architecture an
 - **Images** — JPEG and PNG embedding with fit options
 - **Absolute positioning** — place elements at exact XY coordinates on the page
 - **Existing PDF overlay** — open existing PDFs and add text, images, stamps on top
+- **Form flattening** — flatten AcroForm fields into static page content, preserving non-widget annotations
 - **PDF merging** — combine multiple PDFs into one with page range selection
 - **Document metadata** — title, author, subject, creator
 - **Encryption** — AES-256 encryption (ISO 32000-2, Rev 6) with owner/user passwords and permissions
@@ -499,6 +500,22 @@ doc.EachPage(func(i int, p *template.PageBuilder) {
 result, _ := doc.Save()
 ```
 
+### Form Flattening
+
+Flatten interactive AcroForm fields into static page content. Non-widget annotations (links, comments) are preserved:
+
+```go
+// Open a PDF with form fields
+doc, err := gpdf.Open(filledFormPDF)
+
+// Flatten all form fields into static content
+if err := doc.FlattenForms(); err != nil {
+	log.Fatal(err)
+}
+
+result, _ := doc.Save()
+```
+
 ### PDF Merging
 
 Combine multiple PDFs into a single document with optional page range selection:
@@ -796,6 +813,7 @@ doc.Render(f)
 | `doc.PageCount()` | Get the number of pages |
 | `doc.Overlay(page, fn)` | Add content on top of a specific page |
 | `doc.EachPage(fn)` | Apply overlay to every page |
+| `doc.FlattenForms()` | Flatten AcroForm fields into static page content |
 | `doc.Save()` | Save the modified PDF |
 | `gpdf.Merge(sources, opts...)` | Merge multiple PDFs into one |
 | `WithMergeMetadata(title, author, producer)` | Set metadata on merged output |