Acrobat compatibility with the new macOS 10.13 High Sierra
User macosnoob found it on macromedia.com - caution, this is a 134MB download link: Adobe Flash Player 9.0.115. If you're running an older Mac and need the last version of Flash Player 9, the above link should get the job done. CNET Download provides free downloads for Windows, Mac, iOS and Android devices across all categories of software and apps, including security, utilities, games, video and browsers. Adobe Reader for Mac is an essential application for reading, printing, marking up, and commenting on PDF files. Good functionality: With Adobe Reader for Mac, you can do more than just view. Installing Adobe Acrobat Reader DC is a two-step process. First you download the installation package, and then you install Acrobat Reader DC from that package file.
Both Acrobat 2017 and Acrobat DC are compatible with the new macOS High Sierra (10.13). Below are a few known issues. Adobe is trying to fix these issues in a future release.
When you upgrade to the latest version of macOS 10.13.4 or launch Acrobat DC or Acrobat Reader DC for the first time on the latest versions of macOS High Sierra, you may see a warning message that indicates Adobe software needs to be optimized for better performance.
This is due to some 32-bit components that Adobe is working to address in the future. Note that no action is required from you at this time and your applications will still run as normal.
For more information, see the following resources:
- 32-bit app compatibility with macOS High Sierra 10.13.4 (Apple support)
- macOS High Sierra (10.13) compatibility FAQ | Creative Cloud (Adobe support)
- Adobe applications and 64-bit compatibility (Adobe blog)
Annotations

- No check box to mark fill color as Transparent in the properties of eligible annotations. [ADC-4223579]
Adobe Reader 9 Download Mac
Collaboration

- While participating in the WebDAV based shared review, keychain password pops up 3 times even if you enter a password and click 'Always Allow'. [ADC-4226584]
Forms
Adobe Acrobat Reader 9.0 Download
- Cannot select or change color for 'Border color', 'Fill color', or both from form field properties. [ADC-4225994]
Redaction
- Cannot 'Fill Color' for redaction in the Properties dialog box. [ADC-4226271]
Sendmail
- [11.x Specific] Attach to email does not work when Outlook is default email reader on Mac High Sierra. [ADC-4229279]
Viewer
Download Adobe Acrobat 9 Pro
- Some dialogs of Acrobat render momentarily black on launch and then render fine. [ADC-4220296]
