Correct the default value of the `show_split_view` argument for revisions so they are correctly displayed side by side ins
tead of inline.

Fixes #24908

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Filter bar: Better field display on smaller screens.

props TacoVerdo, jesin.
fixes #29556 and #29495.

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Twenty Fifteen: updating customizer label text for more clarity.

Props iamtakashi, fixes #30545.


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Adjust [29806] and revert [29807] to restore placeholder and email copy order.

Avoids unnecessarily changing a (large, carefully formatted) translated string from 4.0.

fixes #21089.

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Editor: fix initial state for editor-expand when TinyMCE is disabled or not supported. Props avryl, fixes #30592.
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Add missing documentation for the `xmlrpc_element_limit` hook in wp-includes/class-IXR.php.

Props ankitgadertcampcom, kpdesign.
Fixes #29977.

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Document the default arguments for `register_sidebar()` in the hash notation style.

Props coffee2code.
See #28298.

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