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DOC-3243: Replaced deprecated browser APIs with modern equivalents. #4039

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kemister85 merged 4 commits into from
Mar 26, 2026
Merged

DOC-3243: Replaced deprecated browser APIs with modern equivalents. #4039

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0e97c85
DOC-3243: TinyMCE 8.4.0 Release Documentation and Community Changelog.
kemister85 Feb 2, 2026
82bd763
Merge tinymce/8 into feature/8/DOC-3243
kemister85 Mar 2, 2026
2f7516f
Docs: DOC-3243 - Replaced deprecated browser APIs with modern equival…
kemister85 Mar 25, 2026
b5179d8
Merge branch 'feature/8.4.0/DOC-3243' into feature/8/DOC-3243_TINY-13674
kemister85 Mar 26, 2026
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2 changes: 1 addition & 1 deletion antora.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -26,7 +26,7 @@ asciidoc:
# product variables
productname: TinyMCE
productmajorversion: 8
productminorversion: '8.3'
productminorversion: '8.4'
##### product name in codeblock
prodnamecode: tinymce
#### more names
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18 changes: 13 additions & 5 deletions modules/ROOT/pages/8.4.0-release-notes.adoc
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Expand Up @@ -2,7 +2,7 @@
:release-version: 8.4.0
:navtitle: {productname} {release-version}
:description: Release notes for {productname} {release-version}
:keywords: releasenotes, new, changes, bugfixes
:keywords: releasenotes, new, changes, bugfixes, new features, improvements, changes, removals, deprecated, known issues
:page-toclevels: 1

include::partial$misc/admon-releasenotes-for-stable.adoc[]
Expand All @@ -13,8 +13,8 @@ include::partial$misc/admon-releasenotes-for-stable.adoc[]

{productname} {release-version} was released for {enterpriseversion} and {cloudname} on Wednesday, February 4^th^, 2026. These release notes provide an overview of the changes for {productname} {release-version}, including:

* xref:new-premium-plugin<s>[New Premium plugin<s>]
* xref:new-open-source-plugin<s>[New Open Source plugin<s>]
* xref:new-premium-plugins[New Premium plugin<s>]
* xref:new-open-source-plugins[New Open Source plugins]
* xref:accompanying-premium-plugin-changes[Accompanying Premium plugin changes]
* xref:accompanying-premium-plugin-end-of-life-announcement[Accompanying Premium plugin end-of-life announcement]
* xref:accompanying-open-source-plugin-end-of-life-announcement[Accompanying open source plugin end-of-life-announcement]
Expand Down Expand Up @@ -76,7 +76,14 @@ For information on the **Media Optimizer** plugin, see: xref:uploadcare.adoc[Med

The {productname} {release-version} release includes an accompanying release of the **Full Page HTML** premium plugin.

**Full Page HTML** includes the following fixes.
**Full Page HTML** includes the following update.

==== Replaced deprecated browser APIs with modern equivalents.
// #TINY-13674

Previously, the Full Page HTML plugin used deprecated `+escape+` and `+unescape+` JavaScript APIs for some protected content handling. Those APIs are no longer recommended for new code.

In {productname} {release-version}, the plugin uses modern encoding APIs instead. This aligns the implementation with current browser guidance and improves reliability for protected content handling.

==== Pasting an HTML document was vulnerable to XSS attacks
// #TINY-13673
Expand Down Expand Up @@ -124,6 +131,7 @@ In {productname} {release-version}, the document loading process in the Review E

For information on the **Suggested Edits** plugin, see: xref:suggestededits.adoc[Suggested Edits].


[[accompanying-premium-plugin-end-of-life-announcement]]
== Accompanying Premium plugin end-of-life announcement

Expand Down Expand Up @@ -191,7 +199,6 @@ In {productname} {release-version}, a new xref:non-editable-content-options.adoc

In {productname} {release-version}, the new xref:custom-view.adoc#view_show[`+view_show+`] option allows specifying which view to display when the editor is initialized. The option behaves similarly to `+sidebar_show+` but takes precedence for views; both sidebars and views can be configured to show on init.


[[changes]]
== Changes

Expand Down Expand Up @@ -223,6 +230,7 @@ In {productname} {release-version}, the new xref:custom-view.adoc#view_show[`+vi
// #TINY-vwxyz1

// CCFR here.

=== Directionality of Hebrew was incorrect
// #TINY-13667

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