3.11.0

Core

• Enable language switch for text widget with TinyMCE editor (#1042, #529, #616, #912)
• Disable the block-based widget editor with WordPress 5.8 (#1058, #1042)
• Set cookies with explicit SameSite=Lax policy (#1053)
• Fix URL conversion for 3-letter language code (#1035)
• Fix uninitialized string offset in utils (#1047)
• Refactor and fix removeContentHook (#1043)

Localization

• Update localization zh_CN (80%) (#1049)
• Update localization ru_RU (45%) (#444)
• Update localization sl_SI (53%) (#437)
• Add localization nl_NL_formal (70%) (#416)
• Update language names for km (85%) (#420)
• Update POT template