8340003: Bump minimum JDK version for JavaFX to JDK 22

[kevinrushforth]

This PR bumps the minimum version of the JDK needed to run JavaFX to JDK 22.

In order for JavaFX to be able to use newer JDK features, such as FFM, we need to increase the minimum version of the JDK required run the latest JavaFX. Additionally, there is an ongoing cost to keeping JavaFX buildable and runnable on older versions of Java, and little reason to continue to do so.

This is targeted to JavaFX 24, and must not be backported to any earlier version. This needs a CSR and a release note.

/reviewers 2
/csr

---

Progress

• Change must not contain extraneous whitespace
• Commit message must refer to an issue
• Change requires CSR request JDK-8341864 to be approved
• Change must be properly reviewed (2 reviews required, with at least 1 Reviewer, 1 Author)

Issues

• JDK-8340003: Bump minimum JDK version for JavaFX to JDK 22 (Enhancement - P3)
• JDK-8341864: Bump minimum JDK version for JavaFX to JDK 22 (CSR)

Reviewers

• Andy Goryachev (@andy-goryachev-oracle - Reviewer)
• Ambarish Rapte (@arapte - Reviewer)

Reviewing

Using git

Checkout this PR locally:
$ git fetch https://git.openjdk.org/jfx.git pull/1588/head:pull/1588
$ git checkout pull/1588

Update a local copy of the PR:
$ git checkout pull/1588
$ git pull https://git.openjdk.org/jfx.git pull/1588/head

Using Skara CLI tools

Checkout this PR locally:
$ git pr checkout 1588

View PR using the GUI difftool:
$ git pr show -t 1588

Using diff file

Download this PR as a diff file:
https://git.openjdk.org/jfx/pull/1588.diff

Webrev

Link to Webrev Comment

[bridgekeeper]

👋 Welcome back kcr! A progress list of the required criteria for merging this PR into master will be added to the body of your pull request. There are additional pull request commands available for use with this pull request.

[openjdk]

@kevinrushforth This change now passes all automated pre-integration checks.

ℹ️ This project also has non-automated pre-integration requirements. Please see the file CONTRIBUTING.md for details.

After integration, the commit message for the final commit will be:

8340003: Bump minimum JDK version for JavaFX to JDK 22

Reviewed-by: angorya, arapte

You can use pull request commands such as /summary, /contributor and /issue to adjust it as needed.

At the time when this comment was updated there had been 12 new commits pushed to the master branch:

• c4b1e1c: 8341686: FX: Update copyright year in docs, readme files to 2025
• 1c86d3b: 8340850: Wrong bug ID listed as reason for skipping SwingNodePlatformExitCrashTest
• 9c31cb0: 8340005: Eliminate native access calls from javafx.swing
• 0cafd80: 8341920: Intermittent WebKit build failure on Windows generating PDB files in 619.1
• cf55984: 8341440: ScrollPane: no immediate effect changing fitWidth/fitHeight
• fbcbc98: 8341010: TriangleMesh.vertexFormat Property default value is wrong
• fb06b1f: 8333374: Cannot invoke "com.sun.prism.RTTexture.contentsUseful()" because "this.txt" is null
• ec60af4: 8087863: Mac: "Select All" within ListView/TreeView is handled differently depending on the useSystemMenuBar value
• 1637f77: 8341418: Prism/es2 DrawableInfo is never freed (leak)
• 23e2595: 8339068: [Linux] NPE: Cannot read field "firstFont" because "" is null
• ... and 2 more: https://git.openjdk.org/jfx/compare/6e4d41b61b7efaafdfd9ea3f93cab9b7acb48de9...master

As there are no conflicts, your changes will automatically be rebased on top of these commits when integrating. If you prefer to avoid this automatic rebasing, please check the documentation for the /integrate command for further details.

➡️ To integrate this PR with the above commit message to the master branch, type /integrate in a new comment.

[openjdk]

@kevinrushforth
The total number of required reviews for this PR (including the jcheck configuration and the last /reviewers command) is now set to 2 (with at least 1 Reviewer, 1 Author).

[openjdk]

@kevinrushforth has indicated that a compatibility and specification (CSR) request is needed for this pull request.

@kevinrushforth please create a CSR request for issue JDK-8340003 with the correct fix version. This pull request cannot be integrated until the CSR request is approved.

[mlbridge]

Webrevs

• 00: Full (af04fdbf)

[andy-goryachev-oracle]

checked against previous bumps - looks good.

[kevinrushforth]

/integrate

[openjdk]

Going to push as commit f71c390.
Since your change was applied there have been 13 commits pushed to the master branch:

• 77482de: 8341372: BackgroundPosition, BorderImage, BorderStroke, CornerRadii should be final
• c4b1e1c: 8341686: FX: Update copyright year in docs, readme files to 2025
• 1c86d3b: 8340850: Wrong bug ID listed as reason for skipping SwingNodePlatformExitCrashTest
• 9c31cb0: 8340005: Eliminate native access calls from javafx.swing
• 0cafd80: 8341920: Intermittent WebKit build failure on Windows generating PDB files in 619.1
• cf55984: 8341440: ScrollPane: no immediate effect changing fitWidth/fitHeight
• fbcbc98: 8341010: TriangleMesh.vertexFormat Property default value is wrong
• fb06b1f: 8333374: Cannot invoke "com.sun.prism.RTTexture.contentsUseful()" because "this.txt" is null
• ec60af4: 8087863: Mac: "Select All" within ListView/TreeView is handled differently depending on the useSystemMenuBar value
• 1637f77: 8341418: Prism/es2 DrawableInfo is never freed (leak)
• ... and 3 more: https://git.openjdk.org/jfx/compare/6e4d41b61b7efaafdfd9ea3f93cab9b7acb48de9...master

Your commit was automatically rebased without conflicts.

[openjdk]

@kevinrushforth Pushed as commit f71c390.

💡 You may see a message that your pull request was closed with unmerged commits. This can be safely ignored.