Adobe Acrobat Pro DC 2024.002.20854 リリース

Adobe Acrobatは、 アドビが開発する、Portable Document Format (PDF) ファイルを作成・編集・加工・管理するためのソフトウェアである。PDFはオープンフォーマットなのでPDFを作成するソフトウェアは数多く存在するが、AcrobatはPDFの作成だけでなくより多くの機能を備え、活用するためのツールとして提供されている。
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Adobe Acrobat Pro DC 2024.002.20854

Version 2024.002.20854
Released Jun 15, 2024

Noteworthy changes / Bug fixes

Improved comment thread deletion workflow

The comment deletion workflow is now more consistent in Acrobat. You can now delete the replies on both shared and personal files, ensuring the entire thread is removed. Before deletion, a confirmation dialog will appear to confirm the action.

Select any comment thread you want to delete. Select … and then select Delete Thread.

Acrobat's comment panel is open. One comment is selcted and the Delete Thread option is highlighted.

Select text and start typing to replace

Now in Adobe Acrobat, you can select text and start typing to add replace text annotation. This feature enhances comprehensive reviews. If you select the text and type, Acrobat adds a replace annotation, and if you place the cursor on the document and type, Acrobat inserts an annotation.

Insert and replace

  1. Select text with the selection tool and start typing.

    Select text with the selection tool and start typing.

  2. As you type, the selected text gets a strike-through. Meanwhile, a draft icon pops up, and the comment is in focus.

    As you type, the selected text gets a strike-through. Meanwhile, a draft icon pops up, and the comment is in focus.

  3. Once done, you can press enter to post the comment.

To keep the text unchanged, you have several options: select Cancel in the comment box, tap outside the box, choose another tool, or press the escape key.

Quickly deselect commenting tool

You can now quickly deselect commenting tool in Acrobat and exit the workflow by pressing Esc key on your keyboard.

Improved resolve comments experience

You can now resolve the comments in your document in the following ways:

Hover over the comment to resolve

To resolve a comment, hover over the desired comment. You’ll then see the Resolve comment (✓) option appear in the upper right corner of the comment box. Simply select the resolve comment option to mark it as resolved.

Resolve comment in comment panel is highlighted


In the default view of the comment panel, both resolved and unresolved comments will be visible. Users can use the filter to show or hide resolved and unresolved comments according to their preference. Filters will reset to their default settings upon page refresh or session reset.

Resolve selected comment

Select the comment you want to resolve; you see the resolve comment option (✓) in the upper right of the comment box. Select (✓) to resolve the comment.

Resolve selected comments workflow is shown

Show/hide resolved comments

After resolving a comment for the first time, you can use the filter option in the comments pane to hide resolved comments.

Select the filter icon in the upper right in the comments pane. Turn on the Hide resolved comments toggle and select Apply.

Show or hide selected comment option is displayed in the comment panel

When you resolve a comment with Hide resolved comments turned on, the resolved comment will automatically disappear.


If a user turns on the toggle to hide resolved comments, Acrobat will retain this preference, maintaining the same filter setting across page refreshes and session changes. However, when a new document is opened, the default setting will reset to display both resolved and unresolved comments.


When you apply a filter, either through the filter option or the resolved toggle, the comment count in the upper right of the comments pane updates to show the number of filtered comments out of the total.

Improved Acrobat color swatch accessibility

Enhanced color swatch with new accessible colors for both white and black backgrounds.

Most documents are viewed with a white background. Previously, only 5 out of 18 colors in the swatch met accessibility standards against a white background. The updated color swatch now features colors that are fully accessible on both white and black backgrounds, ensuring better visibility and readability.

Improved color swatch accessibility

Improved color swatch accessibility

Emoticon support in Acrobat desktop

Emoji support in Acrobat desktop (Mac & Win) allows users to express their feedback more effectively and creatively with emoticons, enhancing communication within the workflow.

Mac support is now enabled (Windows support launched in Beta of May is now fully enabled).

Open any shared file for review and access the comments section. Notice the new icon in the comment box, which allows you to add emojis. Select the icon to open the emoji picker window. You can now select any emoji and review the PDF accordingly.

Emoticon pane in comment panel is displayed.

Send custom message on document resharing

You can now add custom messages when resharing a document with new recipients through the invitation workflow. The owner can provide additional context for the reviewers. Users can choose to include these messages as page-level comments. Additionally, reviewers will receive the custom message in the invitation email, enhancing the overall resharing experience.

Stay Updated with near real-time comment timestamps

The timestamps on comments in Acrobat are now more intuitive, offering near real-time interaction and helping you track recent activities. The comments section displays elapsed time for recent comments, such as “just now,” “2 mins ago,” “1 hour ago,” and more.

Enhanced engagement with ticker animation

You can now experience a new ticker animation feature in page level commenting. The animation draws attention to existing comments in the file and encourages you to post your own comments. If no comments are present, a GIF will prompt you to add a comment.

This feature fosters greater interaction and collaboration within the file.

Acrobat Auto populates @mention suggestion for signed-in users

Acrobat now auto-populates @mention suggestions for signed-in users. This feature ensures that you get notified in real-time when your comment is replied to, making collaboration on shared files more efficient.

Auto populate mention feature in Acrobat

Auto populate mention feature in Acrobat

Owner of a shared document can now remove collaborators

The owner of a shared document can now selectively remove any collaborator directly from the share sheet.

Owner of shared file can now remove collaborators

Preference to open a new window for every document

Every document you open in new Acrobat can now open in a new window.

Open Preferences in Acrobat. Select General under Categories and then uncheck Open documents as new tabs in the same window (requires relaunch).

Preferences dialog in Acrobat Desktop is shown

Now, every document you open launches in a new window.

Document opens in new window in Acrobat

Generate unique AI images from text

Make your PDF document more visual by generating images with Adobe Express integrated with Acrobat.

You can generate AI images from text in Acrobat using Adobe Express. You can access the Generate Image feature directly from the Edit menu in Acrobat.

  1. Open your PDF in Acrobat on desktop or web, and choose Edit from the global bar.

  2. Under Add Content, select Image, then select Generate image.

  3. In the Adobe Express editor, if you haven’t yet given prior agreement, agree to the Generative AI User Guidelines.

  4. In the textbox, enter text to describe the image you want to generate. For example, to generate the image of a cupcake, you can specify the following content:
    Cupcakes with pink frosting and sprinkles displayed in a bakery.

    Adobe express generate image window is shown. Generate button is highlighted.

  5. Choose appropriate values for Image size, Content type, and Style, and then, select Generate. Based on your prompt, four renditions of the image are generated.

  6. To view more images, select Refresh.

  7. Select one of the images, then select Apply to add it to your document.

    Adobe express generate image window is shown. Apply button is highlighted.
    Adobe Express editor window in Acrobat

  8. Resize and place your image correctly on your document.

    Resize the image


    Want to go further? Try Edit image or Stylize this PDF from Adobe Express – available with your Acrobat subscription. Learn how to use Adobe Express.

Additional touchpoints from where you can generate AI Image from text:

  • In-place tool palette
  • Edit Left-Hand Panel
  • Right Click Menu (Viewer or any other Verb)
  • Quick Tools (Add “Generate image” option from Customize)

Access Adobe Express features from the Stylize modal

Simplify your editing process with Adobe Acrobat’s seamless integration of Adobe Express tools. Now, you can effortlessly access the tools you need for document editing.

When you select Stylize this PDF from the Edit menu in the Global bar, an overlay banner immediately presents you with options. This banner enhances productivity by reducing the time spent searching through Adobe Express for specific tools such as adding shapes and icons, resizing pages, applying color themes, adding Stock images, changing page backgrounds, or receiving font recommendations.

To edit your documents using Adobe express from Acrobat:

  1. Select Stylize this PDF from the Edit menu in the global bar. An overlay banner opens with editing options from Adobe Express.

  2. Select the feature you require and then select Continue in Adobe Express.

    A banner showing features of Adobe express within Acrobat.

  3. If you select Get font recommendations, the file opens in Adobe Express in a web browser. The first text box is selected on the document. The text panel will open in the Left-hand pane with font recommendations for the selected text box.

    The text panel in is open in the left hand pane with font recommendation in Adobe Express.

    Now, you can change the fonts, of a selected area or of the entire document making the process efficient.


  • If you select any other feature, such as the Apply color theme, the color theme panel will pen in Adobe Express on the web.
  • If you select the Resize page, the resize panel opens in Adobe Express in a web browser.
  • If you select Add shapes and icons, the file will open in Adobe Express in a web browser.
  • The elements panel will be open in the left pane with the shapes tab open.
  • If you select Change background color, the file opens in Adobe Express with the Background color panel open.
  • If you select Add Adobe Stock images, the file will open in Adobe Express in a web browser. The media panel will be open with the Photos tab selected by default.

Long document support in edit using colorado

Acrobat now supports reflowable editing in long documents up to 50 pages. The release includes all the constructs supported thus far, viz., Para, List, Image, Table, Aside, etc. Once the complete document is in reflow edit mode, Auto-Adjust Layout is on bezel will be shown. The feature will be incrementally rolled out in June.

Auto-adjust feature now support PDFs upto 50 pages
Auto-adjust feature now support PDFs upto 50 pages

Next best action in Acrobat right tools pane

A new next best action pane in Acrobat right tools pane. The next best action pane suggests tool recommendations after using Edit or Fill and Sign.

Next best action
Suggested next actions

Accessibility Improvements

Enhanced Readability: The Tag, Order, and Content Panels now support a zoom-in text feature, making it easier to read and access content.

Improved Keyboard Accessibility: We’ve significantly updated the Forms app, enabling seamless form creation using only the keyboard.

Better Visual Experience: High contrast ratio issues in the new UI have been diligently addressed to provide a superior visual experience for all users.

Corrected State Inconsistencies: We’ve fixed state inconsistencies for checkboxes, radio buttons, and textboxes in the new UI, ensuring they function correctly.

Improved Usability: List names are now properly announced, enhancing overall usability. Additionally, we’ve resolved various issues related to incorrect states, labels, and focus indicators throughout the application.

These updates are designed to improve accessibility, usability, and user experience.