Syncfusion Essential Studio PDF Viewer SDK のリリース
Released: Jan 6, 2026
2025 Volume 4 (32.1.22) での更新項目
不具合の修正
- Web PDF Viewer (JavaScript, Angular, React, Vue, ASP.NET Core & MVC)
- Resolved an issue where the 'No matches found' popup appeared when searching the text using enter key after rapid input.
- Fixed an issue where programmatically importing annotations as XFDF was not working properly.
- Fixed an issue where less-than and greater-than characters were converted to HTML entities in Free Text annotations and the comment panel.
- WPF PDF Viewer
- Text selection for a single character is now...
Released: Dec 30, 2025
2025 Volume 4 (32.1.21) での更新項目
不具合の修正
- Web PDF Viewer (JavaScript, Angular, React, Vue, ASP.NET Core & MVC)
- Resolved an issue where form field styles were incorrectly applied to other fields.
- Resolved an issue where dragging line annotations was difficult when the annotation width reached the edge of the page.
- Resolved an issue where annotation toolbar property items were not hiding properly when toolbarSettings was applied.
- Resolved an issue where the Add Initial option did not hide when configured through the...
Released: Dec 23, 2025
2025 Volume 4 (32.1.20) での更新項目
不具合の修正
- Web PDF Viewer (JavaScript, Angular, React, Vue, ASP.NET Core & MVC)
- Resolved an issue where the annotation property tool UI was displayed incorrectly after repeatedly switching between the Text Markup tool and Ink Annotation tool on iPad devices when enableDesktopMode API was set to true.
- Resolved an issue where the stamp annotation appearance was incorrect after rotating, dragging, and resizing.
- Fixed an issue where the annotationMouseLeave event was triggered unexpectedly when...
Released: Dec 16, 2025
2025 Volume 4 (32.1.19) での更新項目
機能
- Web PDF Viewer (JavaScript, Angular, React, Vue, ASP.NET Core & MVC)
- Redaction - Allows users to mark text, regions, or entire pages for redaction, customize the overlay appearance, and permanently apply all redactions in a single step. Key Features include:
- Add redaction annotations: Mark text or regions for redaction before applying changes.
- Delete redaction annotations: Remove unnecessary or incorrect redaction marks easily.
- Redact entire pages: Quickly redact full pages containing...
Released: Dec 9, 2025
2025 Volume 3 SP2 (31.2.18) での更新項目
不具合の修正
- Web PDF Viewer (JavaScript, Angular, React, Vue, ASP.NET Core & MVC)
- Resolved an issue where free text justify alignment was not working properly.
- Resolved an issue where the post button was enabled even after clearing the text in comment panel.
- Resolved an issue where the free text border overlapped with text when changing the thickness.
- Resolved an issue where annotation toolbar items were not visible when enableDesktop API was set to true on devices with smaller widths.
- Resolved an...
Released: Dec 2, 2025
2025 Volume 3 SP2 (31.2.16) での更新項目
機能
- Web PDF Viewer (JavaScript, Angular, React, Vue, ASP.NET Core & MVC)
- Provided support to enhance virtualized page rendering range in PDF Viewer on scroll stop.
不具合の修正
- Web PDF Viewer (JavaScript, Angular, React, Vue, ASP.NET Core & MVC)
- Fixed an issue where the previousText value in the annotationPropertiesChange event was incorrect when updating annotation text from the Comments panel.
- Resolved an issue where the signature was rendered twice in the same field after updating other form...
Released: Nov 25, 2025
2025 Volume 3 SP2 (31.2.15) での更新項目
不具合の修正
- Web PDF Viewer (JavaScript, Angular, React, Vue, ASP.NET Core & MVC)
- Resolved an issue where page became unresponsive when findTextAsync was executed for non-existent words.
- Resolved an issue where programmatically updating the isChecked property for a checkbox field did not work on non-rendered pages.
- Resolved an issue where the last added reply was missing after exporting the sticky note annotations.
- Resolved an issue where form fields were not visible when opening a PDF document...
Released: Nov 18, 2025
2025 Volume 3 SP2 (31.2.12) での更新項目
不具合の修正
- Web PDF Viewer (JavaScript, Angular, React, Vue, ASP.NET Core & MVC)
- Resolved an issue where text search was not working when using an unclosed tag in the search box.
- Resolved an issue where signature field appeared empty when opening customer document in PDF Viewer.
- Resolved an issue where PDF was not rendering when opening customer document in Vue 3 PDF Viewer.
- Resolved an issue where delete icon was not enabled in annotation toolbar when delete was set in allowedInteractions...
Released: Nov 12, 2025
2025 Volume 3 SP1 (31.2.10) での更新項目
不具合の修正
- Web PDF Viewer (JavaScript, Angular, React, Vue, ASP.NET Core & MVC)
- Resolved an issue where text search with straight quotes with the mentioned phrase was not functioning as expected.
- Resolved an issue where dynamic stamp annotation appearance was not proper when saving and exporting.
- Resolved an issue where HandWrittenSignatureTool was not hiding properly when using toolbarSettings API.
Released: Nov 4, 2025
2025 Volume 3 SP1 (31.2.5) での更新項目
不具合の修正
- Web PDF Viewer (JavaScript, Angular, React, Vue, ASP.NET Core & MVC)
- Resolved a performance issue when opening PDFs with a large number of free text annotations.
- Resolved an issue where some special characters were not being searched properly in the provided PDF document.
- Resolved an issue where text editing in the search input box was not working properly after selecting text in the PDF Viewer.
- Flutter PDF Viewer
- Exceptions that occur while switching PDF documents are now handled...