Replace sdk links in markdown files.

.github/SUPPORT.md

@@ -18,5 +18,5 @@ For more advanced needs (e.g. CKEditor integration in your products, or developm
 For more reading visit our supporting resources:
 
 * An extensive [CKEditor 4 documentation](https://ckeditor.com/docs/ckeditor4) with information about CKEditor features and configuration settings.
-* [CKEditor 4 samples](https://sdk.ckeditor.com/) that you can try out and even download to copy and implement in your own environment.
+* [CKEditor 4 samples](https://ckeditor.com/docs/ckeditor4/latest/examples/index.html) that you can try out and even download to copy and implement in your own environment.
 * A knowledge base with [Frequently Asked Questions](https://support.ckeditor.com/hc/en-us/sections/115000842245-CKEditor-4-FAQ).

.npm/README.md

@@ -50,15 +50,15 @@ You can also load CKEditor 4 using [CDN](https://cdn.ckeditor.com/#ckeditor4).
 
 ## Presets
 
-The CKEditor 4 dev npm package comes in the `full-all` preset, so it includes all official CKEditor plugins, with those from the [full package](https://sdk.ckeditor.com/samples/fullpreset.html) active by default.
+The CKEditor 4 dev npm package comes in the `full-all` preset, so it includes all official CKEditor plugins, with those from the [full package](https://ckeditor.com/docs/ckeditor4/latest/examples/fullpreset.html) active by default.
 
 ## Further Resources
 
 * [CKEditor 4 demo](https://ckeditor.com/ckeditor-4/)
 * [Documentation](https://ckeditor.com/docs/ckeditor4/latest/)
 * [API documentation](https://ckeditor.com/docs/ckeditor4/latest/api/index.html)
 * [Configuration reference](https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR_config.html)
-* [CKEditor SDK with more samples](https://sdk.ckeditor.com/)
+* [CKEditor Examples with more samples](https://ckeditor.com/docs/ckeditor4/latest/examples/index.html)
 
 If you are looking for CKEditor 5, here's a link to the relevant npm package: <https://www.npmjs.com/package/ckeditor5>
 

CHANGES.md

@@ -641,7 +641,7 @@ Other Changes:
 	- New features:
 		- CKEditor [Language](https://ckeditor.com/cke4/addon/language) plugin support.
 		- CKEditor [Placeholder](https://ckeditor.com/cke4/addon/placeholder) plugin support.
-		- [Drag&Drop](https://sdk.ckeditor.com/samples/fileupload.html) support.
+		- [Drag&Drop](https://ckeditor.com/docs/ckeditor4/latest/examples/fileupload.html) support.
 		- **Experimental** [GRAYT](https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR_config.html#cfg-grayt_autoStartup) (Grammar As You Type) functionality.
 	- Fixed issues:
 		* [#98](https://github.com/WebSpellChecker/ckeditor-plugin-scayt/issues/98): SCAYT affects dialog double-click. Fixed in SCAYT core.
@@ -860,7 +860,7 @@ New Features:
     * Direct access to clipboard could only be implemented in Chrome, Safari on Mac OS, Opera and Firefox. In other browsers the pastebin must still be used.
 
 * [#12875](https://dev.ckeditor.com/ticket/12875): Samples and toolbar configuration tools.
-  * The old set of samples shipped with every CKEditor package was replaced with a shiny new single-page sample. This change concluded a long term plan which started from introducing the [CKEditor SDK](https://sdk.ckeditor.com/) and [CKEditor Functionality Overview](https://ckeditor.com/docs/ckeditor4/latest/guide/dev_features.html) section in the documentation which essentially redefined the old samples.
+  * The old set of samples shipped with every CKEditor package was replaced with a shiny new single-page sample. This change concluded a long term plan which started from introducing the [CKEditor SDK](https://ckeditor.com/docs/ckeditor4/latest/examples/index.html) and [CKEditor Functionality Overview](https://ckeditor.com/docs/ckeditor4/latest/guide/dev_features.html) section in the documentation which essentially redefined the old samples.
   * Toolbar configurators with live previews were introduced. They will be shipped with every CKEditor package and are meant to help in configuring toolbar layouts.
 
 * [#10925](https://dev.ckeditor.com/ticket/10925): The [Media Embed](https://ckeditor.com/cke4/addon/embed) and [Semantic Media Embed](https://ckeditor.com/cke4/addon/embedsemantic) plugins were introduced. Read more about the new features in the [Embedding Content](https://ckeditor.com/docs/ckeditor4/latest/guide/dev_media_embed.html) article.

README.md

@@ -35,7 +35,7 @@ Additionally, all releases have their respective tags in the following form: 4.4
 ## Samples
 
 The `samples/` folder contains some examples that can be used to test your
-installation. Visit [CKEditor 4 SDK](https://sdk.ckeditor.com/) for plenty of samples
+installation. Visit [CKEditor 4 Examples](https://ckeditor.com/docs/ckeditor4/latest/examples/index.html) for plenty of samples
 showcasing numerous editor features, with source code readily available to view, copy
 and use in your own solution.