What's Changed

TypeScript

• fix: allow readonly map entry constructor by @septs in #2123

Documentation

There has been a huge amount of changes in the documentation, mainly migrate from an autogenerated documentation from .d.ts file, to a proper documentation in markdown.
The playground has been included on nearly all method examples.
We added a page about browser extensions too: https://immutable-js.com/browser-extension/

• Doc as mdx instead of export from .d.ts file by @jdeniau in #2104
• Remove runkit by @jdeniau in #2107
• only one worker for REPL by @jdeniau in #2108
• Require to import by @jdeniau in #2109
• Add Inheritance cheatsheet section by @jdeniau in #2110
• Optimize SEO (google verification, canonical, noindex) by @jdeniau in #2112
• Upgrade devtools and fix worker by @jdeniau in #2111
• Add documentation about browser extension by @jdeniau in #2115
• fix responsive for width between 680px and 1024px and Add menu in mobile by @jdeniau in #2116
• doc: Better sidebar for v5 navigation by @jdeniau in #2118

Internal

• replace rimraf by a node script by @jdeniau in #2113
• remove warning for tseslint config by @jdeniau in #2114
• Use default tsconfig for tests by @jdeniau in #2055
• add tests for arrCopy by @jdeniau in #2120

New Contributors

• @septs made their first contribution in #2123

Full Changelog: v5.1.2...v5.1.3