angular.io improvements

[IgorMinar]

• examples available on Stackblitz
• reliability and performance improvements
  • feat(aio): Convert AIO to use the new Service Worker 5.0.0. #19795 angular.io migrates over to @angular/service-worker@latest
  • aio: send crash reports to Google Analytics #21943 crash reporting (+ fix(aio): constrain error logging to improve reporting #22713)
  • aio: add monitoring and fix a couple of issues #22483 add prod monitoring via e2e tests
  • add prod monitoring via google analytics alerts
  • revisit http2 push / link preload strategy
  • build(aio): update tsc, angular, cli and other dependencies #22872 refactor codebase to use rxjs pipeable operators
  • build(aio): update tsc, angular, cli and other dependencies #22872 update to Angular v6 (rc)
  • update to Angular v6 (final)
• new API templates for all symbol types
  • Implement new angular.io API template for the "class" API type #21715 class type (done?)
  • interfaces (done?)
  • functions (done?)
  • enums (done?)
  • consts (done?)
  • type aliases (done?)
  • aio + docs/api: pipe API pages #22702 pipes
  • directives
  • aio + api/docs: tidy up API overview headings #22681 decorators
  • NgModules
  • packages / entry points
  • api-docs: migrate all the deprecated jsdoc tags #22634 refactor existing content to match the new jsdoc tags
• SEO and crawlability improvements
  • feat(aio): update metatags to control search engine crawling #21665 proper error handling
  • google bot indexes 404 pages on angular.io #21317 404 handling
  • Setup more redirects for old angular.io links #21377 fix bad redirects
  • aio: dynamically add the pre-emptive noindex  #21941 dynamically add the pre-emptive noindex
• usability improvements
  • Print fix #19651 Fix print layout
  • scheduling support for home page announcements
  • Configure service worker not to present stale content for frequently visited landing pages #22080 don't present stale content for frequently visited landing pages
• authoring improvements
  • reorg the aio/content folder to group examples, assets and md files together

[somombo]

also it appears https://angular.io/guide/change-log has outdated info

[angular-robot]

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[angular-robot]

Thank you for submitting your feature request! Looks like during the polling process it didn't collect a sufficient number of votes to move to the next stage.

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