I have downloaded two version of ckeditor.
- Version 3.6.4 have the "_source" directory which further has adapters,core,lang,plugins,skins and themes.
- Version 4.3.4 seems does not have "_source" directory. I guess "_source" has the source code for language,skin etc.Please let me know from where I can download the zip with the source code.
I see the adapters,lang,plugins,skins etc under ckeditor as well , Please elaborate what is the difference between them and those under "_source".
I need "_source" as I am looking at upgrading ckeditor from 3.x to 4.x version.
Have a look at the Upgrading
Have a look at the Upgrading section of our Developer's Guide, it contains information needed to upgrade from CKEditor 3 to 4. You can also read about CKEditor source here.
Documentation Manager, CKSource
See CKEditor 5 docs, CKEditor 4 docs, CKEditor 3 docs, CKFinder 3 docs, CKFinder 2 docs for help.
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