リリース履歴

Plagiarism Detector - 新機能

Plagiarism Detector のすべてのリリースを新しい順に掲載しています。一番上のビルドが現在ダウンロードできるビルドです。

1. 2026

2. ビルド 3049

   2026年10月4日 最新
   • 改善安定性とパフォーマンスの向上。

3. ビルド 3048

   2026年10月4日
   • 改善安定性とパフォーマンスの向上。

4. ビルド 3047

   2026年10月4日
   • 改善安定性とパフォーマンスの向上。

5. ビルド 3046

   2026年10月4日
   • 改善安定性とパフォーマンスの向上。

6. ビルド 3045

   2026年10月1日
   • 改善安定性とパフォーマンスの向上。

7. ビルド 3044

   2026年10月1日
   • 改善安定性とパフォーマンスの向上。

8. ビルド 3043

   2026年10月1日
   • 修正64 ビット版 Windows で PDAS をアンインストールできない問題を修正しました。

9. ビルド 3042

   2026年10月1日
   • 改善安定性とパフォーマンスの向上。

10. ビルド 3041

    2026年10月1日
    • 改善PDAS を Plagiarism Detector のデジタル署名付きアンインストーラーで削除できるようになりました。

11. ビルド 3040

    2026年10月1日
    • 改善PDAS can now be installed with Plagiarism Detector's digitally signed setup.

12. ビルド 3039

    2026年10月1日
    • 改善PDAS download links in the app now open the new PDAS download page.
    • 修正Checks against your PDAS database now find documents that are identical to stored ones.

13. ビルド 3038

    2026年9月30日
    • 改善Removing a per-user installation no longer asks for administrator rights.

14. ビルド 3037

    2026年9月30日
    • 修正Once the backup search service declines a document, its remaining searches go straight to a free search engine instead of waiting on it.

15. ビルド 3036

    2026年9月30日
    • 新機能New Settings option to turn off searches in the Scientific Articles database.
    • 改善Settings now asks before closing with unsaved changes and fits on small screens, with the Save button always visible.
    • 改善More reliable setup: no more failures on locked files, no hangs on errors, and no clashes when setup is started twice.
    • 修正Fixed web sources left undownloaded, or attached to the wrong source, so reports are more complete and accurate.
    • 修正When the backup search service is unavailable, the check now continues with a free search engine.
    • 修正Matches found in your PDAS database are now credited to the right source.
    • 修正Fixed an out-of-memory error on very short texts, and a check failure when the debug folder could not be created.
    • 修正Fixed time stamps in the reports-list CSV export and in report folder names.

16. ビルド 3005

    2026年9月26日
    • 新機能The "Check for plagiarism" Explorer context menu is back, with the product logo and in your interface language.
    • 新機能Web sources that block direct downloads can now be retrieved through our servers, with options in Settings to control this.
    • 改善Quotations in „…“ style are now detected whatever the document format.
    • 改善Two-document and folder checks are faster: each local file is now compared once instead of twice.
    • 修正Setup now handles read-only or briefly locked install folders, starts the app as the signed-in user, and keeps all-users mode on upgrade.
    • 修正Fixed a connection error on Windows 7.
    • 修正Temporary copies of locked documents are cleaned up safely; your original files are never touched.
    • 修正The support link in notifications opens correctly, and an unused Settings option was removed.

17. ビルド 2997

    2026年9月21日
    • 新機能New setting to choose how web sources are downloaded.
    • 改善More reliable downloading of web sources, with the built-in browser as an automatic fallback.
    • 改善License and server errors now say what actually failed; a license refusal stops the check, other failures let you Retry or Cancel.
    • 改善Faster report uploads.
    • 修正Fixed a check that could stall indefinitely after a cache reset.
    • 修正Fixed a "currently busy" error that could restart the web search of a running check.
    • 修正A required update now correctly blocks the outdated version from opening.

18. ビルド 2992

    2026年9月19日
    • 修正The splash screen is no longer cropped on displays at 100% scaling.

19. ビルド 2991

    2026年9月19日
    • 修正"Remaining checks" is no longer shown for individual licenses.
    • 修正Opening a second report no longer turns into a comparison of the two reports' raw code.

20. ビルド 2990

    2026年9月18日
    • 新機能Generating a PDF report and sharing a report online now show a progress dialog you can cancel.
    • 新機能New setting for how long the built-in browser may spend fetching web sources.
    • 改善Setup now checks for .NET Framework 4.6.2 up front and tells you where to get it.
    • 修正Plagiarism Detector starts again on Windows 7, 8 and 8.1.
    • 修正Incomplete downloads are no longer analyzed as if they were the whole document.
    • 修正Fixed Google results whose links could not be opened.
    • 修正Fixed an out-of-memory error that could produce a 0% report in Rewrite checks.
    • 修正Icons now display with proper transparency.

21. ビルド 2986

    2026年9月10日
    • 改善If the report server fails for one document, only that document is affected; the application and the rest of the queue keep running.
    • 改善Local caches now stay within a size budget instead of growing without limit.
    • 改善More accurate source listings: each source is credited only with the text it matched, and sources that add nothing are left out.
    • 修正A running check can no longer be restarted from Quick Start.
    • 修正Windows now fit on 1366x768 screens at high display scaling.
    • 修正Fixed matches that could shrink to a single character in the report.

22. ビルド 2977

    2026年9月8日
    • 修正Fixed an error that interrupted checks just before the analysis stage.
    • 修正Search and page caches are now kept between sessions again, making repeat checks faster.

23. ビルド 2975

    2026年9月7日
    • 改善Rebuilt Section Difference Analyzer: word-by-word comparison that stays accurate on re-wrapped text and no longer freezes on long matches.
    • 改善The resource timeout setting now reliably limits how long any single web source can take.
    • 改善Large reports upload faster, and upload errors now show the server's actual reply.
    • 修正Proxy settings are now applied to every part of the application that connects to the internet.
    • 修正Fixed lost results from Bing and Yahoo searches.
    • 修正The settings wizard no longer overwrites the "Min Plagiarism section length" value.
    • 修正Fixed reports failing to save when the folder path is very long.

24. ビルド 2971

    2026年9月5日
    • 新機能Reports now show Plagiarism Detector's own plagiarism percentage beside the similarity scores, with a note explaining the difference.
    • 改善When search engines block requests mid-check, the search now continues through a backup search service.
    • 改善More complete Google search results.
    • 修正Fixed checks that could run forever on documents with no web sources, and cached searches that could hide matches in later checks.
    • 修正Web pages opened by the built-in browser now go through the proxy set in the application settings.
    • 修正Fixed new installations failing during setup.

25. ビルド 2965

    2026年6月16日
    • 新機能New Detailed Similarity section in reports, with share of text matched in long fragments and share quoted or cited.
    • 改善Google search works reliably again, respects your proxy settings and returns plain web results.
    • 改善Faster, more reliable download of web sources, including sites behind bot protection.
    • 改善Reports now show the real error code for sources that could not be downloaded.
    • 修正Fixed DuckDuckGo searches returning no results.
    • 修正Fixed the web crawler's domain filter and background processes left running after exit.

26. ビルド 2961

    2026年4月22日
    • 新機能AI detection now supports Ukrainian, Spanish and French, in addition to English and Romanian.
    • 改善Better access to protected websites when downloading sources.
    • 修正Fixed an Internet check that could hang when the search returned few results.
    • 修正Fixed local folder checks.
    • 修正Fixed the "Making report" progress bar getting stuck and several errors at the end of a check.
    • 修正Fixed the settings window, the report selector and the check wizard.

27. ビルド 2958

    2026年4月20日
    • 新機能New progress indicator for AI detection.
    • 修正Fixed the check wizard layout, including on Windows 11.
    • 修正Fixed search engine availability checks, the splash screen and settings.

28. ビルド 2954

    2026年4月17日
    • 新機能New AI-generated text detection engine, with AI-written passages marked in the report.
    • 新機能Turn AI detection on or off directly in the check wizard.
    • 改善AI detection messages are now translated into all 14 interface languages.
    • 改善Redesigned splash screen with full high-DPI support.
    • 修正The app no longer closes silently when the registration server returns an unexpected reply.

29. ビルド 2945

    2026年2月7日
    • 改善The portable version now updates itself.
    • 修正Fixed the remaining "elevation required" errors.

30. ビルド 2942

    2026年1月25日
    • 修正Fixed an "elevation required" error at startup.

31. ビルド 2941

    2026年1月2日
    • 改善More reliable Google searches through the built-in browser component.
32. 2025

33. ビルド 2939

    2025年9月27日
    • 修正Fixed Bing and Google web searches.

34. ビルド 2937

    2025年9月21日
    • 新機能Redesigned side-by-side comparison viewer with section navigation and jumps to exact matches.
    • 改善New, faster text comparison engine with more accurate similarity percentages.
    • 改善Sharper display on high-DPI screens and a more responsive interface during checks.
    • 改善Faster repeated checks with a new cache.
    • 修正Fixed offline corpus checks for Slovak documents.
    • 修正Fixed a freeze during checks and the position of notification pop-ups.

35. ビルド 2867

    2025年2月6日
    • 新機能Settings now let you clear each cache and delete all caches automatically when the app exits.
    • 改善Caches are trimmed automatically to save disk space.
    • 修正Fixed reading of files that are locked by another program.
    • 修正Several bug fixes in automatic document loading and the uninstaller.

36. ビルド 2848

    2025年1月28日
    • 改善More reliable detection of the WebView2 component and of your Windows version.
    • 修正Fixed file uploads through a proxy that requires authentication.
    • 修正Fixed an error when WebView2 is not installed.

37. ビルド 2828

    2025年1月24日
    • 改善More reliable Google searches using the built-in Microsoft Edge WebView2 browser component.

38. ビルド 2808

    2025年1月10日
    • 新機能Plagiarism Detector add-ins for Microsoft Word and PowerPoint.
    • 新機能New progress bars for each stage of a check and for report generation.
    • 改善Faster repeated checks thanks to caching of downloaded sources.
    • 修正Fixed the Quit button position on high-resolution screens.
    • 修正Several fixes for the portable version and setup.
39. 2024

40. ビルド 2762

    2024年11月24日
    • 修正Fixed the same web source being processed twice during a check.

41. ビルド 2759

    2024年11月9日
    • 改善More accurate similarity percentages and source counts in reports.
    • 改善Better proxy support and network timeouts.
    • 修正Fixed charts in reports exported to PDF.
    • 修正Fixed checks that could stall or finish too early, and temporary files that were not deleted.
    • 修正Fixed quotation handling and offline-mode checks.

42. ビルド 2695

    2024年9月29日
    • 修正Fixed checks failing when a document is open in another program.
    • 修正Fixed failed downloads of some web sources.
    • 修正Fixed file uploads in Quick Check.

43. ビルド 2674

    2024年9月4日
    • 新機能Exclude text from checks with custom regular-expression rules.
    • 新機能Originality reports are now available in offline mode.
    • 改善Better detection of quotations and the overall percentage shown on the report's top chart.

44. ビルド 2644

    2024年5月31日
    • 修正Links and files now open correctly in your web browser.
    • 修正Fixed handling of accented and diacritic characters in server-side checks.

45. ビルド 2639

    2024年5月27日
    • 改善安定性とパフォーマンスの向上。

46. ビルド 2636

    2024年5月22日
    • 改善AI detection now ignores non-English text it cannot assess reliably.
    • 改善New setup with better antivirus compatibility, plus several setup fixes.

47. ビルド 2616

    2024年3月22日
    • 改善安定性とパフォーマンスの向上。

48. ビルド 2615

    2024年3月14日
    • 修正Fixed false antivirus warnings during document checks.

49. ビルド 2612

    2024年3月1日
    • 改善Improved compatibility when downloading web sources.

50. ビルド 2610

    2024年2月16日
    • 新機能AI-generated text detection is now part of every check, with the results shown in the report.
    • 改善AI detection results are cached, so repeated checks of the same document are faster.

51. ビルド 2603

    2024年2月8日
    • 改善More accurate AI-generated text detection with a new scoring system and progress display.
    • 修正Fixed broken report charts on systems that use a comma as the decimal separator.
    • 修正Fixed export of reports to PDF.
    • 修正Report list export to CSV and Excel now keeps all languages and characters intact.

52. ビルド 2524

    2024年1月28日
    • 新機能New Fast Wizard for starting a check in fewer steps.
    • 新機能Setup can now install for the current user only, without administrator rights, or for all users.
    • 改善Your license is carried over automatically when you reinstall or upgrade.
    • 改善Redesigned main window, setup and uninstaller.
    • 修正Fixed the portable version's license handling and its dependence on a fixed drive letter.
    • 修正Fixed a crash on some PDF files and an unexpected restart after activation.

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