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1

Is there a version 2025.001.20566 of Adobe Reader DC?

New Here ,
Jul 17, 2025 Jul 17, 2025

Hi, all.

Microsoft Defender is telling us that we need to update Adobe Reader DC to version 2025.1.20566.0.

I assume this would be version 2025.001.20566 if correct.

We are currently on 2025.001.20531 (English UK).
I can't seem to find this version in the normal download locations. Can anyone please confirm if there is a version 20566 and if so, where it would be downloaded from?

 

Kind regards

Ian

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correct answers 1 Correct answer

Adobe Employee , Jul 17, 2025 Jul 17, 2025

Hi @ian_3946,

 

Hope you're doing well. Thanks for writing in!

 

Application version 20566 and a later version 20577, which is released today, are part of the planned and optional update for July, respectively.

 

You can download the base installer from here: https://adobe.ly/4lKiYYY

 

More information around this can be found here: https://adobe.ly/4lyQIIR

 

Hope this helps.


Regards,
Souvik.

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Adobe Employee ,
Jul 17, 2025 Jul 17, 2025

Hi @ian_3946,

 

Hope you're doing well. Thanks for writing in!

 

Application version 20566 and a later version 20577, which is released today, are part of the planned and optional update for July, respectively.

 

You can download the base installer from here: https://adobe.ly/4lKiYYY

 

More information around this can be found here: https://adobe.ly/4lyQIIR

 

Hope this helps.


Regards,
Souvik.

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New Here ,
Jul 18, 2025 Jul 18, 2025
LATEST

Perfect.  Thank you, Souvik.

I also notice that version 20577 has now popped-up on the page I would normally download from (Download Adobe Acrobat Reader: Free PDF viewer). I'd possibly been lucky on previous occasions that the new version was already available before Microsoft Defender flagged the update requirement.

 

Thank you very much for your help.

Kind regards

Ian

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