v19.0.0
feat[devtools]: ship source maps for content scripts and ignore list installHook script (#28730)
feat[react-devtools/extension]: use chrome.storage to persist settings across sessions (#30636)
refactor[react-devtools]: flatten reload and profile config (#31132)
fix[devtools]: fixed duplicated backend activation with multiple renderers (#26807)
Enable prefer-const lint rules (#18451)
refactor[react-devtools-extensions]: use globals to eliminate dead code (#27516)