As far as I understand, there isn't a pre-release notes until the SP is released. If you are looking for anything specific that you are expecting as part of the SP, you could check by creating a ticket in daycare.

You could use tools like exiftool or ffmpeg to view metadata of an asset. Below are few commandsRead all metadataexiftool abc.mp4 Read XMP metadata (metadata from creative cloud tools like PS, AE ..)exiftool -xmp -b -m -scanForXMP abc.mp4 > out.xmpReferencehttps://owl.phy.queensu.ca/~phil/exiftool/e...

In this case AEM 6.4 should auto populate these custom metadata fields if you match the schema to the the image metadata value. If you have a namespace which is custom, one needs to create custom namespaces as wellScreenshot 1Screenshot 2

deepakt84913413, Do you want to auto populate these metadata fields when and asset is uploaded? Or do you want to programmatically read the stored metadata?

On the 6.2 instance, goto /content/rep:policy/allow50 and get the value of rep:principalName and run the below query(depending on allow or deny) to check if there are any duplicate ACLs under /content/rep:policy. Delete ACL and proceed with the upgrade.If you are not able to delete the rep:policy no...

You could use metadata schemas [0] to create the extra fields for assets and apply them to the folders which require the change.Please refer [0][0]Metadata Schemas

Though it can be achieved through customization, there is a risk of getting into performance issues since there needs to be some kind of polling until all the users approve/reject a payload. Would be best if you can split the requirement and delegate the action item to one person within the group an...

Which version of AEM are you using?You could include the forum component within the landing page template and customize it to just list the latest posts and limit the list to a certain number. Please refer the component guide URL [0] to find out the client libraries required for the template.[0]http...

Workaround: How to fix the issue        Go to Package Manager    Reinstall package "cq-ui-wcm-admin-content-1.0.1004.zip"    Recompile all JSPs (http://<AEM HOST>:<AEM PORT/system/console/slingjsp)    OR     Restart the instance        This workaround will documented in the release notes shortly

The inservariables plugin was provided by personalization/MCM, this never got ported to Touch UI (as the team has moved to Adobe Campaign from AEM/CQ MCM implementation).There is a Touch UI-compatible version of the Adobe Campaign insertvariable plugin (which gets the variables from a AC instance), ...