v4.0.0

What's Changed

• fix select and strip and title handling by @MichaelWest22 in #3492
• [4] Bind window context for Firefox compatibility by @tristandruyen in #3486
• Attribute value only return string again by @MichaelWest22 in #3493
• Update index page with correct link to jsdelivr by @szuliq in #3490
• etag support by @1cg in #3498
• Pimp out the website for htmx 4.0 by @scriptogre in #3499
• optimize oob and fix partial tests by @MichaelWest22 in #3500
• Ext doco by @MichaelWest22 in #3502
• Allow any extension to be regisgtered unless you allow list via meta tag by @MichaelWest22 in #3503
• fix bug in hx-config setting wrong level for + merge by @MichaelWest22 in #3508
• fix up handle swap extension point and doco by @MichaelWest22 in #3505
• replace state on initial state load by @MichaelWest22 in #3506
• Fix title not decoded on boost ("</> htmx" instead of "</> htmx") by @scriptogre in #3507
• website fixes by @scriptogre in #3504
• update "Patterns" page by @scriptogre in #3510
• [4] Small docs fix for by @tristandruyen in #3509
• update /patterns & /help page by @scriptogre in #3513
• move tokenizer to parseConfig for all the things by @MichaelWest22 in #3516
• Remove find ext tokenizer by @MichaelWest22 in #3518
• generalize hx-status and fix ajax issues by @MichaelWest22 in #3528
• add hx-confirm htmx:confirm event with async issueRequest by @MichaelWest22 in #3532
• handle inputs for web components that are form associated by @MichaelWest22 in #3523
• Implement hx-custom template tag support by @MichaelWest22 in #3537
• move to registerExtension to avoid extension upgrade confusion by @MichaelWest22 in #3546
• handle duplicates in action query params and form data by @MichaelWest22 in #3543
• Websocket extension for HTMX by @stukennedy in #3547
• add hx-target hx-source and hx-request-type headers by @MichaelWest22 in #3548
• allow string swapSpecs in insertContent by @MichaelWest22 in #3551
• add findall and fix find by @MichaelWest22 in #3555
• Fix closing tags for hx-partial in htmx-4.md by @benopotamus in #3557
• [docs] Remove redundant migration note by @benopotamus in #3559
• [docs] Fix typos in documentation by @benopotamus in #3558
• implement advanced hx-boost overrides by @MichaelWest22 in #3549
• Add mergeConfig support and remove + hx-config merging by @MichaelWest22 in #3561
• fix bug with empty response after partial removal detection by @MichaelWest22 in #3569
• fix missing target/swap via envelope and fix re-connection tests by @MichaelWest22 in #3571
• fix hx-validate to respect noValidate and validate inputs outside of … by @MichaelWest22 in #3562
• improve hx-boost advanced config to use new mergeConfig for nesting by @MichaelWest22 in #3572
• Morph skip support for web components by @MichaelWest22 in #3573
• handle transition overrides on oob/partial by @MichaelWest22 in #3570
• improve parseConfig and append to allow joining json for hx-vals by @MichaelWest22 in #3577
• handle returning this from findAllExt for any inheritance level by @MichaelWest22 in #3579
• bug morph cleanup of textNodes should work by @MichaelWest22 in #3584
• Add Morhing documentation by @MichaelWest22 in #3582
• optimize hx-vals and headers async with a callback and fix ws async by @MichaelWest22 in #3581
• add textContent swap style by @MichaelWest22 in #3593
• WebSocket Extension (hx-ws) Improvements by @stukennedy in #3592
• Improve moprh exact node matching with scan ahead by @MichaelWest22 in #3591
• handle no id found with hx-preserve by @MichaelWest22 in #3610
• Push response url by @MichaelWest22 in #3608
• Handle newContent properly in insertContent by @MichaelWest22 in #3607
• Upsert swap extension by @MichaelWest22 in #3595
• fix document fragment parsing of full page responses for live script support by @MichaelWest22 in #3629
• Trims only the first leading space in a SSE field value (#3588) by @antonlorani in #3589
• Add script tag processing in swapWithHtmx function by @stukennedy in #3636
• Add tests for WebSocket script tag processing by @stukennedy in #3637
• Fix morph error with empty id attributes by @scriptogre in #3639
• Update ws extension to use htmx.swap by @MichaelWest22 in #3638
• Fix iOS Safari SSE disconnect on background (#3634) by @scriptogre in #3640
• feat(ws): handle non-JSON messages as raw HTML with cancelable event by @stukennedy in #3641
• fix firefox not handling script tags in templates by @MichaelWest22 in #3650
• Improve Morph matching by @MichaelWest22 in #3647
• Add focus resoration support by @MichaelWest22 in #3645
• Alpine compatibility extension by @MichaelWest22 in #3654
• fix history restore to always use innerHTML by @MichaelWest22 in #3655
• partials should fall back to use transition default by @MichaelWest22 in #3656
• handle empty non get actions by @MichaelWest22 in #3661
• Extract SSE from core into standalone extension by @scriptogre in #3666
• handle newContent processing of outerMorph that inserts new nodes by @MichaelWest22 in #3667
• async head support by @MichaelWest22 in #3686
• fix up several test issues and bugs by @MichaelWest22 in #3687
• keep indicators on redirect-refresh by @MichaelWest22 in #3688
• support ctx.vals for extension use by @MichaelWest22 in #3689
• update and remove extra npm modules by @MichaelWest22 in #3690
• Document SSE pauseOnBackground behavior and Last-Event-ID resumption by @scriptogre in #3681
• handle zero timeout properly by @MichaelWest22 in #3692
• fix: normalize onLoad event name with metaCharacter by @dienhoa in #3695
• Streamline history event names by @scriptogre in #3700
• alpine-compat ext defer mutation count needs to handle htmx.swap usage by @MichaelWest22 in #3701
• support multiple targets via selectors in oob/partial by @MichaelWest22 in #3691
• Rebuild documentation website with Astro by @scriptogre in #3703
• Bug fix for pantry moveBefore and morph scripts issue by @MichaelWest22 in #3705
• fix several website issue by @MichaelWest22 in #3707
• restore hx-on:: shorthand from htmx 2 by @scriptogre in #3711
• Align WS and SSE extension APIs by @scriptogre in #3717
• preserve json types in ws hx-vals handling by @MichaelWest22 in #3718
• add hx-history-cache extension by @MichaelWest22 in #3698
• Fix upsert so it processes the matched node by @MichaelWest22 in #3727
• fix show:none and show/scroll target documentation by @MichaelWest22 in #3723
• add back stream accept header on all sse enabled requests by @MichaelWest22 in #3733
• handle comma in triggerSpec parsing by @MichaelWest22 in #3738
• fix extension packaging by removing exports rule by @MichaelWest22 in #3737
• add editor support docs section and team page entry by @andreahlert in #3720
• add note about preload attribute name change in migration guide by @nektro in #3734
• simplify outerHTML target fallback by @MichaelWest22 in #3739
• handle disabling hx-location push better so you can use replace easier. by @MichaelWest22 in #3740
• tidy up package by @MichaelWest22 in #3747
• Add auto detection and header based triggering to hx-download extension by @MichaelWest22 in #3756
• Add support for multiple prefix by @MichaelWest22 in #3744
• update header documentation for retarget-reswap-reselect by @MichaelWest22 in #3759
• Typo: explicity should be explicit by @mousedownmike in #3750
• Move to constructable indicator CSS style by @MichaelWest22 in #3766
• rework prefix changes for performance by @MichaelWest22 in #3767
• Add back hx-history-elt and improve history cache extension by @MichaelWest22 in #3773
• alpine history restore state without errors by @MichaelWest22 in #3774
• Add hx-nonce security extension with nonce, safe eval and trusted types support by @MichaelWest22 in #3777
• outerSync swap style option for cleaner body history replacment by @MichaelWest22 in #3778
• Website updates by @scriptogre in #3786
• optimize and minimize hx-on code by @MichaelWest22 in #3783
• restrict fetch mode changes from hx-config by @MichaelWest22 in #3788
• encode unicode id by @MichaelWest22 in #3784
• Update hx-boost attribute syntax in documentation by @Lanayx in #3780
• rename extension to hx-csp by @MichaelWest22 in #3794
• Fix reading attributeValue with custom metaCharacter by @dienhoa in #3795
• Improve Non form input and checkbox handling by @MichaelWest22 in #3797
• handle ws early load events by waiting for connection to open by @MichaelWest22 in #3806
• Fix: outerSync does not re-process correct body on browser history restore by @MichaelWest22 in #3808
• unify hx-on and hx-trigger modifier grammar2 by @MichaelWest22 in #3805
• handle outerSync re-processing of the target element by @MichaelWest22 in #3809
• hx-live: declarative bindings + reactive engine by @scriptogre in #3814
• improve hx-csp nonce gating on all internal eval calls to cover extension use by @MichaelWest22 in #3811
• switch /docs to single-page by @scriptogre in #3818
• Fix website example in /essays/view-transitions/ by @scriptogre in #3829
• add hx-prompt extension to restore htmx 2 attribute by @scriptogre in #3828
• Fix hx-live take to default to sibling scope by @MichaelWest22 in #3816
• update hx-live to use xpath and handle alpine conflict by @MichaelWest22 in #3820
• support json parsing to hx-live data proxy by @MichaelWest22 in #3822
• docs: fix bulk actions example by @ilkiri23 in #3823
• add ctx context to hx-confirm, hx-vals and hx-headers by @MichaelWest22 in #3832
• Improve text node morphing for firefox support by @MichaelWest22 in #3836
• update optimistic extension to support live content by @MichaelWest22 in #3824
• make hx-preload use passive event listeners to avoid touchstart warnings by @MichaelWest22 in #3848
• Allow click modifers to pass though only on links by @MichaelWest22 in #3855
• Fix hx-prompt Unicode header encoding by @cyphercodes in #3846
• cleanup htmx attributes for reinit during morph by @MichaelWest22 in #3834
• Fix 'proto' literal mangled to '#proto#' by build sed by @scriptogre in #3858
• Formalize HCON parsing and comma-aware splitting by @scriptogre in #3859
• Do not boost download links by @scriptogre in #3866
• make hx-encode fall back to form enctype by @MichaelWest22 in #3865
• add morph skip default configs by @MichaelWest22 in #3864
• add empty swap handling override and make sse default to not swap empty responses by @MichaelWest22 in #3862
• improve morph preservation with focused buttons by @MichaelWest22 in #3868
• Fix browser-indicator clobbering history state on boosted nav by @MichaelWest22 in #3861
• Expose HCON to extensions by @scriptogre in #3879
• Fix rename htmx:afterSettle event reference by @holtkamp in #3876
• Guard show target scroll method by @scriptogre in #3880
• Forward protocols to WebSocket constructor in hx-ws extension by @scriptogre in #3874
• Rename htmx:swap:finally to htmx:finally:swap by @scriptogre in #3873
• Update CI workflow, add web-types validation by @scriptogre in #3875
• handle processing morph placeholder nodes by @MichaelWest22 in #3884
• Unify method/action resolution and improve hx-action doco by @MichaelWest22 in #3883
• handle custom element manual input value collection by @MichaelWest22 in #3872
• Document htmx event response headers type by @yawaramin in #3890
• cache compiled eval tags in safeEval feature for better hx-live perf by @MichaelWest22 in #3888
• handle trusted type polices in optimistic extension using cloneNode by @MichaelWest22 in #3887
• Fix upgrade-check false positive for hx-history-elt by @marciomazza in #3889
• Allow custom methods like query by @MichaelWest22 in #3892
• improve hx-live perf by skipping no change updates by @MichaelWest22 in #3891
• Fix/hx-live test unawaited promise by @marciomazza in #3902
• fix websocket close event code to 1000 from server only 1001 code by @MichaelWest22 in #3908
• Handle history scroll restoration using navigation api except for firefox by @MichaelWest22 in #3905
• move hx-trigger response header timing to after swap by @MichaelWest22 in #3900
• add history cache to htmax but make it opt in via config by @MichaelWest22 in #3898
• Add multipart resume cursors by @scriptogre in #3915
• Fix hx-sse last event ID handling by @scriptogre in #3914
• Publish multipart resume on four by @scriptogre in #3916
• Merge four into four-dev by @scriptogre in #3917
• Add Dien Hoa to the team page by @dienhoa in #3927
• Respect disabled history during swaps by @scriptogre in #3913
• Improve view transitions extension point by @MichaelWest22 in #3918
• Restore form state before deferred head scripts by @scriptogre in #3912
• trigger hx-trigger on new element instead of document by @MichaelWest22 in #3925
• handle sse close with no event data by @MichaelWest22 in #3923
• Fix hx-live form reset state by @scriptogre in #3933
• Fix overlapping hx-live styles by @scriptogre in #3934
• Fix hx-sse reader-cancel race that produces an unhandled rejection by @marciomazza in #3935
• Warn when hx-live expressions take over 16ms by @scriptogre in #3932
• Accept intervals for hx-live input debounce by @scriptogre in #3930
• Standardize hx-sse events, config, and legacy support by @scriptogre in #3929
• support extended css selectors in hx-partial by @MichaelWest22 in #3924
• Allows hx-live to cache JS eval functions by @MichaelWest22 in #3919
• Fix stray NBSP indentation in src/htmx.js by @marciomazza in #3943
• add scanning for non ascii characters in js src files by @MichaelWest22 in #3950
• allow abort event on htmx.ajax requests by @MichaelWest22 in #3944
• move to allowEmptySwapAfterOOB config instead of defaultSwapEmpty by @MichaelWest22 in #3942
• expose initialize function for async and streaming use cases by @MichaelWest22 in #3953
• Namespace hx-head lifecycle events by @scriptogre in #3938
• Rename htmx.ajax() context to options by @scriptogre in #3940
• Fix HX-Location replace option by @scriptogre in #3939
• Separate request scheduling from request execution by @scriptogre in #3941
• rename hx-optimistic to hx-pending by @MichaelWest22 in #3958
• get to 100% code coverage by @MichaelWest22 in #3945
• add hx-query to support the new RFC method by @MichaelWest22 in #3962
• Add connection to hx-sse and hx-multipart event details by @scriptogre in #3960
• Align hx-sse events with hx-multipart & hx-ws by @scriptogre in #3961
• (WIP) Redesign hx-live with a unified DOM state API by @scriptogre in #3957
• handle vary caching for nonced responses for hx-csp by @MichaelWest22 in #3967
• Streaming response pattern, and hold the request open while an extension consumes it by @1cg in #3970
• fix(v4): append array items individually in __addInputValues for FormData by @AndrewGit25 in #3965
• Improve hx-ws messages and reconnects by @scriptogre in #3910
• handle request abort on cleanup in sse extension by @MichaelWest22 in #3975
• Add reset trigger and swap modifiers to reset the closest form by @MichaelWest22 in #3977
• add config for sse.releaseOn:end to allow control of when requests unblock by @MichaelWest22 in #3980
• Fix: outerHTML swap with body fragment corrupts non-body targets by @MichaelWest22 in #3983
• morph preserves input value on active element by @MichaelWest22 in #3985

New Contributors

• @tristandruyen made their first contribution in #3486
• @szuliq made their first contribution in #3490
• @stukennedy made their first contribution in #3547
• @benopotamus made their first contribution in #3557
• @antonlorani made their first contribution in #3589
• @dienhoa made their first contribution in #3695
• @andreahlert made their first contribution in #3720
• @Lanayx made their first contribution in #3780
• @ilkiri23 made their first contribution in #3823
• @cyphercodes made their first contribution in #3846
• @holtkamp made their first contribution in #3876
• @AndrewGit25 made their first contribution in #3965

Full Changelog: v2.0.8...v4.0.0