Bump default theme versions for WordPress 6.6

[mukesh27]

All bundled themes from 2010 to 2024 will need a version bump for the 6.6 release.

Previously:
#59816 - 6.5
#58832 - 6.4
#57857 - 6.3
#57689 - 6.2
#56450 - 6.1
#55754 - 6.0
#54783 - 5.9
#53277 - 5.8
#52704 - 5.7
#51919 - 5.6
#50889 - 5.5
#49743 - 5.4

[sabernhardt]

These might all need a version bump again, but not necessarily. See #55810 about "un-bumping" the Twenty Ten version after the 6.0 release.

Trac ticket: https://core.trac.wordpress.org/ticket/60701

All bundled themes from 2010 to 2024 will need a version bump for the 6.6 release.

Twenty Ten: 4.2
Twenty Eleven: 4.7
Twenty Twelve: 4.3
Twenty Thirteen: 4.2
Twenty Fourteen: 4.0
Twenty Fifteen: 3.8
Twenty Sixteen: 3.3
Twenty Seventeen: 3.7
Twenty Nineteen: 2.9
Twenty Twenty: 2.7
Twenty Twenty-One: 2.3
Twenty Twenty-Two: 1.8
Twenty Twenty-Three: 1.5
Twenty Twenty-Four: 1.2

Trac Ticket: 60701

[sabernhardt]

I think PR 6705 only needs updates to version strings for blocks.css and similar stylesheets in six of the themes. I listed the 14 modified dates in my ​review comment.

Thanks for creating a PR!

This looks good so far, but it is not complete. Some of the stylesheets related to blocks and to dark themes have been updated, and they need new version strings in the functions.php files.

Twenty Eleven

• blocks.css*: 20240621

• editor-blocks.css: 20240621

• colors/dark.css: 20240603

Twenty Twelve

• blocks.css: 20240603

• editor-blocks.css: 20240506

Twenty Thirteen

• blocks.css: 20240520

• editor-blocks.css: 20240506

Twenty Fourteen

• blocks.css*: 20240613

• editor-blocks.css*: 20240613

Twenty Fifteen

• blocks.css: 20240609

• editor-blocks.css: 20240609

Twenty Seventeen

• blocks.css*: 20240624

• editor-blocks.css*: 20240624

• assets/css/colors-dark.css: 20240412

*Some files have been modified since RC1, to be part of the WordPress 6.7 milestone. (That includes block-related stylesheets for Twenty Ten and Twenty Sixteen, but those were not edited for 6.6.)

Thanks for the feedback.

I have added all mentioned changes in Latest Commit.

Thanks for creating a PR!
This looks good so far, but it is not complete. Some of the stylesheets related to blocks and to dark themes have been updated, and they need new version strings in the functions.php files.
Twenty Eleven

* `blocks.css`*: `20240621`

* `editor-blocks.css`: `20240621`

* `colors/dark.css`: `20240603`

Twenty Twelve

* `blocks.css`: `20240603`

* `editor-blocks.css`: `20240506`

Twenty Thirteen

* `blocks.css`: `20240520`

* `editor-blocks.css`: `20240506`

Twenty Fourteen

* `blocks.css`*: `20240613`

* `editor-blocks.css`*: `20240613`

Twenty Fifteen

* `blocks.css`: `20240609`

* `editor-blocks.css`: `20240609`

Twenty Seventeen

* `blocks.css`*: `20240624`

* `editor-blocks.css`*: `20240624`

* `assets/css/colors-dark.css`: `20240412`

*Some files have been modified since RC1, to be part of the WordPress 6.7 milestone. (That includes block-related stylesheets for Twenty Ten and Twenty Sixteen, but those were not edited for 6.6.)

Thanks for the feedback.

I have added all mentioned changes in Latest Commit.

Thank you @shail-mehta so much for the quick updates. I checked all the suggested values were being updated. Also, thanks @sabernhardt for reviewing this PR.

[sabernhardt]

I checked all the changes in PR 6705 again, with the modified date version strings included.

[davidbaumwald]

In 58718:

Bundled Themes: Bump default theme versions for release with 6.6.

This updates the version of each default theme to the following versions:

• Twenty Ten: 4.2
• Twenty Eleven: 4.7
• Twenty Twelve: 4.3
• Twenty Thirteen: 4.2
• Twenty Fourteen: 4.0
• Twenty Fifteen: 3.8
• Twenty Sixteen: 3.3
• Twenty Seventeen: 3.7
• Twenty Nineteen: 2.9
• Twenty Twenty: 2.7
• Twenty Twenty-One: 2.3
• Twenty Twenty-Two: 1.8
• Twenty Twenty-Three: 1.5
• Twenty Twenty-Four: 1.2

These versions will released in coordination with WordPress 6.6.

Props sabernhardt, shail-mehta, rudlinkon.
Fixes #60701.

[davidbaumwald]

Reopening for review and merge to the 6.6 branch.

[hellofromTonya]

[58718] ready for backport to 6.6 branch.

[sabernhardt]

Props: 'shail-mehta' was already corrected to 'shailu25' before I noticed it was wrong, and I added mukesh27 and kapilpaul.

[davidbaumwald]

In 58721:

Bundled Themes: Bump default theme versions for release with 6.6.

This updates the version of each default theme to the following versions:

• Twenty Ten: 4.2
• Twenty Eleven: 4.7
• Twenty Twelve: 4.3
• Twenty Thirteen: 4.2
• Twenty Fourteen: 4.0
• Twenty Fifteen: 3.8
• Twenty Sixteen: 3.3
• Twenty Seventeen: 3.7
• Twenty Nineteen: 2.9
• Twenty Twenty: 2.7
• Twenty Twenty-One: 2.3
• Twenty Twenty-Two: 1.8
• Twenty Twenty-Three: 1.5
• Twenty Twenty-Four: 1.2

These versions will released in coordination with WordPress 6.6.

Reviewed by hellofromTonya.
Merges [58718] to the 6.6 branch.

Props sabernhardt, shailu25, rudlinkon, kapilpaul.
Fixes #60701.

Thanks for the PR! Merged into core in https://core.trac.wordpress.org/changeset/58718.