Bug Fixes

• build: do not copy polyfills to the dist OT unless building es5 (#5725) (945df46), closes #5416
• compiler: Allow OutputTargetCustom to be called on devMode (#5541) (b0a9f7b), closes #5514
• compiler: deprecate scriptDataOpts (#5737) (da25aaa)
• declarations: Attribute ping is missing on AnchorHTMLAttributes (#5752) (d345412), closes #5751
• runtime: add root scope id to the user provided nested children as classname (#5750) (e864132), closes #5749

Thanks

🎉 Thanks @janerikmai and @yigityuce for their contributions! 🎉

Bug Fixes

• hydrate: output track elements as void elms (#5720) (2082351), closes #2994
• runtime: add root scope id to the nested child as classname (#5704) (b40ebb9), closes #5702
• testing: support functional components in unit tests (#5722) (922a972), closes #4063

Features

• docs: add style mode to docs-json output (#5718) (44fcba1)

Thanks

🎉 Thanks @yigityuce for their contributions! 🎉

Bug Fixes

• build: address @ionic/angular bundle size issue (#5705) (0a7becc)
• compiler: recognize loud comments when generating style docs (#5706) (a325f5c), closes #5623

Bug Fixes

• cli: prevent generate task from crashing (#5693) (9efbf4b), closes #5692

Internal

• Rollup to Esbuild Migration The Stencil team has been working on a migration from Rollup to Esbuild. This release (v4.17.0) is the first release we make in which the published Stencil code is compiled by Esbuild. We have done our due diligence to ensure that this will have no impact on Stencil users nor the output of your compiled components. If you experience any problems though, please raise an issue and we will address it accordingly.

Bug Fixes

• docs: merge together style docs from multiple CSS files (#5653) (84e1a14)
• docs: respect custom README content when writing to a custom path (#5648) (6bfba1d), fixes #5400
• slot-fallback: fix hiding fallback slot content issue when the slotted element is a text node (#5496) (29c69c4), fixes #5335
• testing: perform string -> boolean type casting for Jest config (#5672) (20f74fc), fixes #5640

Thanks

🎉 Thanks @yigityuce & @PebblerWon for their contributions! 🎉

Bug Fixes

• cli: fix a bug in CLI argument parsing (#5646) (1fdea63), refs #5640
• testing: prevent find from throwing error when query has no match (#5641) (b3886aa), closes #5639

Features

• dev-server: dark mode support (#5642) (89a5e40)
• typescript: Update dependency typescript to v5.4.5 (#5663) (2596536)

Features

• compiler: perform automatic key insertion in more situations (#5594) (8ee071b)
• typescript: Update dependency typescript to v5.4.4 (#5636) (a463871)

Bug Fixes

• compiler: don't mistake aliased paths for collections imports (#5620) (af22bb8), closes #2319
• runtime: nested multiple default slot relocation (#5403) (363c07b), partially closes #5335
• runtime: prevent ref callbacks from being called too early (#5614) (81fa375), closes #4074

Thanks

🎉 Thanks @yigityuce for their contributions! 🎉

Bug Fixes

• mock-doc: provide a local name (#5480) (2f67b35), closes #5342
• mock-doc: resolve type issue for localName (#5595) (d91af87), closes #5342

Features

• testing: allow to set screenshot timeout option in Jest v28+ (#5537) (6df12b2)
• testing: support deep piercing with Puppeteer (#5481) (13d5d41)
• typescript: Update dependency typescript to v5.4.3 (#5588) (9d489e4)

Bug Fixes

• compiler: allow to set custom root directory (#5446) (b6b9617)
• compiler: don't validate references for @Prop, @Method and @Event decorator (#5475) (3e45a82), closes #1352
• renderer: fix conditional rendering issue (#5365) (5aa886e), closes #5335
• renderer: fix missing slot ref callback handling (#5337) (41f877e), closes #5335
• runtime: remove forceUpdate in appendChild patch (#5437) (e03795b)
• sys: fix expected types for createNodeLogger and createNodeSys (#5375) (7a70281)
• testing: use viewport for Puppeteer screenshot clip dimensions (#5359) (c879800), closes #5353

Features

• dev-server: add "ping" route (#5414) (b279858)
• typescript: Update dependency typescript to ~5.4.0 (#5464) (0833dc4)

Thanks

🎉 Thanks @yigityuce for their contributions! 🎉