Issues

• htmx4 outerHTML hx-swap ignores show:top

  bigskysoftware/htmx#4114 · Filter by author pkolyvas opened on Oct 1, 2026
  1

• [Bug]: Page <title> is updated even when response is not swapped (noSwap with 4xx/5xx)

  bigskysoftware/htmx#4113 · Filter by author imaliouris opened on Oct 1, 2026

• hx-preload: preload requests omit hx-headers and the documented HX-Preloaded header

  bigskysoftware/htmx#4110 · Filter by author mhalikosen opened on Sep 30, 2026

• Title: metaCharacter silently renames dispatched event names, but is documented as scoping to attribute modifiers only — and logAll still logs the old names

  bigskysoftware/htmx#4108 · Filter by author kunambi opened on Sep 27, 2026

• implicitInheritance also inherits hx-get, hx-post and hx-trigger, which htmx 2 never inherited

  bigskysoftware/htmx#4104 · Filter by author mdesco-crgl opened on Sep 24, 2026
  1

• Upgrade guide maps htmx:load and htmx:afterOnLoad to htmx:after:init, which fires at different times

  bigskysoftware/htmx#4103 · Filter by author mdesco-crgl opened on Sep 24, 2026

• A response whose target has left the page still sets the title and merges the head

  bigskysoftware/htmx#4101 · Filter by author mhalikosen opened on Sep 24, 2026

• hx-head: a merge that removes a stylesheet another merge is waiting for leaves that swap hanging

  bigskysoftware/htmx#4100 · Filter by author mhalikosen opened on Sep 24, 2026

• Issues with head extension defer behavior

  bigskysoftware/htmx#4095 · Filter by author scrhartley opened on Sep 23, 2026
  1

• htmx4 indicator never disappears when sending back an HX-Location to refresh only a partial page

  bigskysoftware/htmx#4090 · Filter by author jeffreybray opened on Sep 21, 2026
  1

• head extension fires duplicate event

  bigskysoftware/htmx#4088 · Filter by author scrhartley opened on Sep 19, 2026
  1

• [htmx4] hx-swap showTarget/scrollTarget with a relative selector ('closest …') throws: resolved without an element context

  bigskysoftware/htmx#4087 · Filter by author jzmiller1 opened on Sep 19, 2026
  1

  

• Extension events are inconsistent when used with metaCharacter

  bigskysoftware/htmx#4084 · Filter by author scrhartley opened on Sep 16, 2026

• [htmx4] SSE unhandled AbortError when closing on the configured event

  bigskysoftware/htmx#4078 · Filter by author raxelo opened on Sep 16, 2026
  2

  

• HTMX 4 hx-sse:connect gets stuck while trying to reconnect when server is down

  bigskysoftware/htmx#4072 · Filter by author taai opened on Sep 13, 2026
  3

• head extension mishandles title

  bigskysoftware/htmx#4070 · Filter by author scrhartley opened on Sep 12, 2026
  16

  

• Add a body class when htmx in initialized

  bigskysoftware/htmx#4068 · Filter by author FatherShawn opened on Sep 12, 2026
  4

• setAttribute('hx-ignore') does not disable htmx in 4.0

  bigskysoftware/htmx#4061 · Filter by author salomvary opened on Sep 10, 2026
  1

• build:ext does not clean dist/ext, so renamed extensions 404 (hx-optimistic at 4.0.0)

  bigskysoftware/htmx#4041 · Filter by author manwithacat opened on Sep 7, 2026
  1

• Need to consider how to cancel polling

  htmx 4
  bigskysoftware/htmx#4040 · Filter by author 1cg opened on Sep 7, 2026
  1

  

• HTMX 4 morphing leaves checkbox and radio state stale

  bigskysoftware/htmx#4030 · Filter by author gwk opened on Sep 7, 2026
  2

• [4.0.0] hx-sync="replace" lets an older response overwrite the latest result

  bigskysoftware/htmx#4027 · Filter by author alessioalex opened on Sep 6, 2026
  

• [htmx 4] Click events on elements with hx-get fail to trigger on iOS 15 Mobile Safari

  bigskysoftware/htmx#4023 · Filter by author seadiem opened on Sep 6, 2026
  4

  

• Distinguish request timeouts from intentional aborts in htmx:error

  bigskysoftware/htmx#4021 · Filter by author slovyagin opened on Sep 5, 2026
  1

• web-types: hx-on:: pattern fails to resolve compound (colon-containing) HTMX event names

  bigskysoftware/htmx#4011 · Filter by author mah-sim opened on Sep 2, 2026