Closed Sreekala-Gopakumar closed 1 year ago
First draft (0.39.0 content is live at https://www.eclipse.org/openj9). Note: this isn't an exhaustive list of all the changes, just the main ones:
Eclipse OpenJ9 version 0.40.0 released
July 2023
We're pleased to announce the availability of Eclipse OpenJ9™ v0.40.0.
This release supports OpenJDK 8, 11, 17, and 20. For more information about supported platforms and OpenJDK versions, see Supported environments.
Other update in this release include the following:
- Support for persistent shared classes cache is now added on z/OS® systems.
- A new
-XX:codecachetotalMaxRAMPercentage
option is added to set the maximum limit for the total JIT code cache size based on the amount of physical memory available to the VM.- Even though the container detection fails when you mount the /proc file system with the hidepid=2 option on Linux® platforms, the VM starts but with a warning message.
To read more about these and other changes, see the OpenJ9 user documentation.
@pshipton @vijaysun-omr @mpirvu @dsouzai @hangshao0 @babsingh Are there any performance updates that you want to highlight in the website? Any other what's new update to be added here? Thanks!
Are there any performance updates that you want to highlight in the website?
None from my end for this cycle.
Revised note on container detection:
Even though container detection fails when the
/proc
filesystem is mounted with thehidepid=2
option on Linux platforms, the VM will start but with a warning message.
@pshipton @vijaysun-omr @mpirvu @dsouzai @hangshao0 - Any other updates? If there are none then I can go ahead and create the updated file for 0.40.0 release. Thanks!
Any other updates?
Nothing from me.
Nothing from me.
It's fine with me.
@vijaysun-omr @mpirvu - Are there any performance updates that you want to highlight in the website? Thanks!
Nothing from my side
No new updates, I believe the enabling of string compression by default missed this release and so I don't know of other major changes to be called out.
What's New update for the website, for 0.40.0 (July 2023)