docs(htmx): document beta3 features and correct migration guide#1771
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- Drop the stale "hx-history-elt removed" claim — beta3 restored it - Add htmx:response:error to the event-rename table - Add hx-nonce and hx-live to the new extensions table - Note htmx.config.prefix default change to "data-hx-" - Add a Beta1 → Beta3 Changes section covering outerSync swap style, hx-download auto-detection, hx-preload boost knobs, hx-config mode removal, constructable indicator stylesheet, and the takeClass/forEvent move into the hx-live extension Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
This was referenced May 10, 2026
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#1776) ## Summary Catches up the LLM-targeted docs (`llms.txt`, `llms-full.txt`) and the scaffolded `vibetuner-template/.claude/rules/frontend.md` with the htmx beta3 features that landed in #1771, #1773, and #1774. The project's `CLAUDE.md` requires every feature PR to update those alongside the docs site, and I missed them in the original three. - **`llms.txt`** — extends the CSP bullet with `CSP_STYLE_SRC_STRICT` and adds an `hx-nonce` opt-in bullet - **`llms-full.txt`** — adds strict style-src + hx-nonce paragraphs to the Security Headers section, and a "Beta3 Additions" subsection under the HTMX migration coverage - **`vibetuner-template/.claude/rules/frontend.md`** — drops the stale "`hx-on::` shorthand is broken in alpha8" claim (works in beta1+) ## Test plan - [x] `rumdl` lint passes (pre-commit) - [x] No new long-line violations in edited regions - [ ] Spot-check rendered docs site 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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🤖 I have created a release *beep* *boop* --- ## [10.11.0](v10.10.0...v10.11.0) (2026-05-11) ### Features * **htmx:** prepare framework templates for hx-nonce extension ([#1773](#1773)) ([16137e8](16137e8)) * **security:** add CSP_STYLE_SRC_STRICT to drop 'unsafe-inline' from style-src ([#1774](#1774)) ([3f74886](3f74886)) ### Bug Fixes * **deps:** update dependency htmx.org to v4.0.0-beta3 ([#1770](#1770)) ([d21d883](d21d883)) ### Documentation Updates * gate htmx-nonce + strict style-src behind a min-version note ([#1779](#1779)) ([bc6d365](bc6d365)) * **htmx:** document beta3 features and correct migration guide ([#1771](#1771)) ([2921dbc](2921dbc)) * put htmx Nonce Protection before Strict style-src ([#1775](#1775)) ([d1254c9](d1254c9)) * sync llms.txt, llms-full.txt, and frontend rules with htmx beta3 ([#1776](#1776)) ([b486470](b486470)) --- This PR was generated with [Release Please](https://github.com/googleapis/release-please). See [documentation](https://github.com/googleapis/release-please#release-please). --------- Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
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Summary
hx-history-cacheextension.htmx:response:errorto the event-rename table; this convenience event was reintroduced in beta3 to mirror htmx 2'shtmx:responseError.hx-nonceandhx-liveextensions to the New Extensions table.htmx.config.prefixdefault change to"data-hx-".outerSyncswap stylehx-downloadauto-detection viaContent-Dispositionhx-preloadboost knobs (boostEvent,boostTimeout,autoBoost)hx-configno longer accepting requestmodeoverrides (security fix)'unsafe-inline'fromstyle-srcstyletohiddenhtmx.takeClass/htmx.forEventmoved into thehx-liveextensionThese docs land ahead of #1770 (the renovate bump from beta2 → beta3) so users hitting the beta3 changelog have a vibetuner-flavored map of what's new.
Test plan
just lint-mdshows no new failures inhtmx-migration.md🤖 Generated with Claude Code