axe-core

Features

• adding the wcag131 tag to the aria-hidden-body rule (#4349) (dd4c3c3), closes #4315
• checks: deprecate aria-busy check (#4356) (be0b555), closes #4347 #4340
• color: add color channel values and luminosity, saturation, clip functions (#4366) (9e70199), closes /github.com/dequelabs/axe-core/pull/4365/files#r1517706612
• i18n: add Greek Translations (#3836) (3ea9a48)
• i18n: Add Italian translation (#4344) (de1baa9)
• i18n: Add Simplified Chinese translation (#4379) (bda7c8d)
• i18n: Add Taiwanese Mandarin translation (#4299) (c5e11de)

Bug Fixes

• Add LICENSE-3RD-PARTY.txt file (#4304) (daa0fe6)
• add Object.values polyfill for node <=6 (#4274) (5eb867b)
• aria-required-children: avoid confusing aria-busy message in failures (#4347) (591607d), closes #fail13 #4340
• avoid reading element-specific node properties of non-element node types (#4317) (b853b18), closes #4316 #4316
• color-contrast: handle text that is outside overflow: hidden ancestor (#4357) (bdb7300), closes #4253
• color-contrast: support color blend modes hue, saturation, color, luminosity (#4365) (7ae4761)
• d.ts: RawNodesResult issues (#4229) (d660518)
• d.ts: RunOptions.reporter can be any string (#4218) (e53f5c5)
• i18n: update Italian translations (#4377) (4d65d4b)
• listitem: clarify roleNotValid message (#4374) (0f8a9af)
• scrollable-region-focusable: missing wcag213 tag (#4201) (0080a72)
• target-size: always pass 10x targets (avoid perf bottleneck) (#4376) (be327c4)
• target-size: do not crash for nodes with many overlapping widgets (#4373) (1dbea83), closes #4359 #4359 #4360
• utils/get-selector: ignore 'xmlns' attribute when generating a selector (#4303) (938b411)

This release should not result in different issue numbers. For TypeScript users, an error in type definitions has been corrected. This release could require a correction to how axe-core types are used. This release may change selectors on elements with the xmlns attribute, as the selectors axe-core prosed with those was invalid. Deduplication based on selectors between this and and prior versions of axe-core can fail because of this change.

Bug Fixes

• Add LICENSE-3RD-PARTY.txt file (#4304) (139c553)
• avoid reading element-specific node properties of non-element node types (#4317) (a2a6935), closes #4316 #4316
• d.ts: RawNodesResult issues (#4229) (f105266)
• d.ts: RunOptions.reporter can be any string (#4218) (80de793)
• utils/get-selector: ignore 'xmlns' attribute when generating a selector (#4303) (8c68546)

This release will not change axe-core's results. Only needed when used with old versions of NodeJS.

Bug Fixes

• add Object.values polyfill for node <=6 (#4274) (b39b0e6)

Bug Fixes

• polyfill Object.hasOwn for node 14 (#4152) (c7b597b)

This release does not change the number of issues reported.

Bug Fixes

• target-size: show closest offset in message (#4151) (a0882f6)

This axe-core release makes various changes to impact. As a result issues previously reported in one rule may now be reported under a different rule. In rarer cases, the impact under which an issue is reported may change. This release has further deprecated the duplicate-id and duplicate-id-active rule, along with setting the duplicate-id-aria to always report as "needs review" rather than as a violation. As these three rules are fairly common causes of issues, this change may result in the total issue reported going down significantly.

Consistent Rule Impact

This release changes it so that a rule never changes what impact it reports. To facilitate this while without changing the impact on certain issues, some rules have been split. The following changes were involved:

• Deprecate impact on checks; use rules instead (#4114) (2cc5547)
• add rule aria-deprecated-role (#4074) (03f2771)
• add rule aria-conditional-attr (#4094) (d417630)
• aria-input/toggle-field-name: set impact always to serious (#4095) (e031d68)
• aria-prohibited-attr: add rule aria-prohibited-attr (#4088) (7b115d3)
• impact: aria-roles / aria-valid-attr-value is always "critical" (#4112) (5cc8041)
• impact: scope-attr-valid is always "moderate" (#4113) (131f552)

Other Features

• deprecate & disable duplicate-id / duplicate-id-active (#4071) (733c45e)
• duplicate-id-aria: set to review on fail and tag as wcag412 (#4075) (9f1a3e3)
• add EN.301.549 tags to rules (#4063) (de3da89)
• checks: enable help-same-as-label, but remove from rules (#4096) (034038a)
• new-rule: aria-braille-equivalent finds incorrect uses of aria-braille attributes (#4107) (6260a2f)
• page-no-duplicate-banner/contentinfo: deprecate options.nativeScopeFilter, take into ancestors with sectioning roles (#4105) (c6e07be)

Type Fixes & Improvements

Various improvements were made to the types. Potentially the most impactful of which is that the target and ancestry property now return as UnlabelledFrameSelector instead of as string[], which is incorrect for selectors involving shadow DOM. This may create some issues during migration for any code that has been incorrectly assuming these two properties have the string[] type. For more details and other type changes, see the commit itself:

• d.ts: improve axe.d.ts types (#4081) (7c5f991), closes #3966

Bug Fixes

• access-name: get name from header elements (#4097) (fbe99bf)
• add element semantics (#4115) (637bf6c)
• aria-allowed-attr: pass aria-expanded on checkbox & switch (#4110) (fcf76e0), closes #3339
• aria-allowed-role: Add doc-glossary to allowed roles for aside element (#4083) (6ca38f6)
• aria-allowed-role: add meter to allowed roles for named img (#4055) (173f29d), closes #4054
• aria-required-childen: test visibility of grandchildren (#4091) (a202b69)
• aria-text: typo in rule description (#4131) (85a0e9c)
• aria-valid-attr-value: allow empty value on aria-braille* & aria-valuetext (#4109) (c4c3e65)
• avoid memory issues by doing better cleanup (#4059) (16c5cfa)
• avoid problems from element IDs that exist on object prototype (#4060) (8d135dd)
• color-contrast: correctly handle flex and position (#4086) (9d5f496)
• color-contrast: get text stoke from offset shadows (#4079) (13acffe)
• color-contrast: ignore format unicode characters (#4102) (049522e)
• color-contrast: ignore zero width characters (#4103) (4deb0a0)
• color-contrast: process non-rgb color functions (#4092) (9634282)
• commons/dom/createGrid: only add the visible, non-overflow areas of an element to the grid (#4101) (d77f47b)
• ensure reporter errors can propagate (#4111) (080cc1b)
• ignore stylesheets fetching style tag in jsdom (#4138) (d7c16a4)
• jsdom: allow axe.setup() without a global window (#4116) (33b0314)
• target-size: correctly calculate bounding box (#4125) (1494b4c)
• target-size: update to match new spacing requirements (#4117) (49eaa0e)
• Use correct copyright year (#4098) (cab6a2b)
• utils/clone: don't try to clone elements from different window context (#4072) (55000d0)

This release corrects the Trusted Tester v5 tags, which were introduced in 4.7.0, and it addresses a few false positives which for pages with forms may result in a few less issues found.

Bug Fixes

• aria-allowed-attr: Add aria-required to switch role (#4029) (cb51be4), closes #4027
• aria-allowed-attr: allow aria-required on role=slider (#4035) (bb2bf60)
• aria-required-children: set related nodes for invalid children (#4033) (377f72b)
• tags: Add / correct several TTv5 tags (#4031) (25859dd)

This release addresses a number of bugs. Some things that were failed in the previous release may now be passed or require manual review.

Bug Fixes

• aria-allowed-attr: no inconsistent aria-checked on HTML checkboxes (#3895) (704043e)
• aria-allowed-attrs: add aria-expanded to allowed attrs for menuitemcheckbox and menuitemradio (#3994) (0f405c6)
• aria-required-children: trigger reviewEmpty with hidden children (#4012) (a19b6cb)
• color-contrast: support CSS 4 color spaces (#4020) (65621c3)
• link-in-text-block: set links with pseudo-content for review (#4005) (949f4f8)

This release adds support for a few features that have been added to browsers in the last year. No new rules are added, and it did not make axe-core stricter in any other significant way. The number of issues reported by this version may be lower than from the prior version. Of one rule, the impact level was raised.

Features

• aria-roledescription: deprecate rule (#3948) (1913a9e)
• aria-roles: deprecate the ARIA directory role (#3952) (893fdd0)
• d.ts: setup/teardown, reporters & metadata definitions (#3966) (78264ee)
• deprecate bower (#3889) (651d811)
• deprecate color.filteredRectStack, color.getRectStack, and dom.visuallyContains (#3859) (3be2bad)
• dom.focusDisabled,dom.isVisibleForScreenreader: support the inert attribute (#3857) (273c971)
• metadata: add Trusted Tester tag (#3986) (1f6a2a6)
• support the dialog element (#3902) (d4522cd)

Bug Fixes

• aria-allowed-attrs: allow aria-description and aria-braille* attrs (#3956) (2842395)
• aria-input-field-name: skip combobox popups (#3886) (3dcdd42)
• aria-required-children: allow separator in menu(bar) (#3868) (ec9f507)
• aria-required-children: do not fail for children with aria-hidden (#3949) (8714d6b)
• aria-required-children: list elements that are not allowed (#3951) (cce7586)
• autocomplete-valid: allow webauthn token (#3866) (fd3010f)
• color-contrast: correcly apply opacity to foreground color (#3973) (d7db279)
• color-contrast: correctly calculate contrast of flex/grid items with z-index (#3884) (cef96be)
• color-contrast: correctly compute background color for elements with opacity (#3944) (c051fe8), closes #3932
• color-contrast: correctly compute color contrast of elements (#3847) (4c3a00c)
• color-contrast: do not check contrast on elemets that are inerted (#3894) (da19946)
• color-contrast: skip ligature icons (#3867) (9486288)
• create-grid: correctly compute stack order for non-positioned stacking contexts (#3930) (8db2c24), closes #3932
• css-orientation-lock: support the css rotate property (#3958) (c51f8bf)
• focus-order-semantics: Add ARIA role article to list of valid roles for scrollable regions (#3927) (f029271)
• is-icon-ligature: prevent canvas2d warning willReadFrequently (#3931) (b3c52bb)
• link-in-text-block: allow links with identical colors (#3861) (5f90040)
• respondable: work with CDP Page.setDocumentContent (#3921) (66f23e5)
• scrollable-region-focusable: change impact to serious (#3959) (e3a5c21)
• scrollable-region-focusable: skip native controls (#3862) (b0bdefa)

This release can reduce the number of issues reported. On color-contrast it will result in fewer incomplete results (aka "needs review"), which may result in a few more color-contrast violations found.

Bug Fixes

• aria-required-children: allow separator in menu(bar) (#3868) (46c9499)
• autocomplete-valid: allow webauthn token (#3866) (a3d1b9d)
• color-contrast: correctly compute color contrast of <slot> elements (#3847) (844cea1)
• color-contrast: skip ligature icons (#3867) (7dfbd9a)
• link-in-text-block: allow links with identical colors (#3861) (6761f36)
• scrollable-region-focusable: skip native controls (#3862) (aaf44e9)

This release will not impact the number of violations returns.

Bug Fixes

• color-contrast: fix color-contrast check when running in an extension (#3838) (31a3e01)

This release will not impact the number of violations returns.

Bug Fixes

• d.ts: add optional include to ContextObject (#3830) (36ed242)

This release adds requirements introduced in WAI-ARIA 1.2, which can result in new issues. The color contrast rule has been improved which should reduce the number of incomplete (aka "needs review") results.

Lastly, this release adds the ability to include or exclude elements inside shadow DOM trees from a test run. See [dom selection] for details.

Features

• aria-required-attr: require aria-controls on combobox and aria-valuenow on focusable separator (#3786) (5259e88)
• checks/label-content-name-mismatch: deprecate occuranceThreshold option in favor of occurrenceThreshold to fix typo (#3782) (5026d65)
• commons: deprecate flattenShadowColors in favor of flattenColors (#3792) (af49daf)
• context: allow selecting shadow DOM nodes (#3798) (9e1e31b)
• list,listitem: do not allow group as allowed parent or child (#3784) (d1cbf6f)
• required-attr: require aria-checked for checkbox-like and radio-like roles (#3785) (563e4e9)
• utils: new shadowSelectAll utility (#3796) (5865462)

Bug Fixes

• aria-allowed-role: allow combobox on button, checkbox and combobox on input[type=button] (#3354) (ac688c0), closes #3353
• aria-required-children: allow menu as child of menu (#3820) (a6569e5)
• color-contrast: consider -webkit-text-stroke & -webkit-text-fill-color (#3791) (228daf1)
• color-contrast: correctly calculate background color of text nodes with different size than their container (#3703) (123b83c)
• get-role: handle presentation role inheritance for vnodes with no parent (#3801) (b971caf)
• html-lang-valid: only run rule when attribute has value (#3663) (1a7eecb), closes #3624
• metadata: Map aria-required-children to ACT rule bc4a75 (#3790) (a33a523)

This release can result in fewer issues reported on link-in-text-block and aria-required-children. This release addresses an issue where color-contrast and target-size violations were not reported after the page was scrolled.

Bug Fixes

• aria-required-children: allow menu and menubar to be empty (#3770) (d11aed8)
• create-grid: include elements scrolled out of view in the grid (#3773) (a563263)
• do not warn when using webpack (#3777) (d6cef9a)
• link-in-text-block: don't match style or script text (#3775) (ab877f9)
• prevent undefined relatedNodes from halting axe (#3778) (efefb18)

This release does not change results of axe-core. It resolves a problem where axe had gotten unnecessarily picky about which order things need to be loaded in in some test environments.

Bug Fixes

• allow axe to run in certain configurations of jsdom (#3755) (b74c5d4)
• prevent crash on jsdom when preloading CSSOM (#3754) (b1f0c6b)

This release may increase or decrease the number of violations reported. This can be because some rules have changed in which ruleset they run (best practice to WCAG, and vice versa). It can also be because the rules themselves got stricter in some places so are able to find new violations, and got more permissive in other places in order to handle more edge cases.

Tags that indicate which success criteria a rule tests violations for have been changed for several rules. In some cases new success criteria tags were added, and in others criteria tags were removed.

Features

Highlights

• new rule: Add WCAG 2.2 target-size rule (off by default) (#3616) (691f1b6)
• new rule: Add meta-refresh-no-exceptions (off by default, wcag2aaa) (#3530) (27031a8)
• identical-links-same-purpose: Disable by default (wcag2aaa rule) (#3615) (a2c2d2f)
• link-in-text-block: Remove experimental and enable by default (#3706) (37b6e7a)
• i18n: Add Norwegian Bokmål locale (#3375) (2886d33)
• i18n: Add Hebrew translation (#3438) (b4162ed)

Tags and Metadata Updates

Various changes of tags, for greater consistency with ACT Rules.

• area-alt: Remove the wcag111 tag (#3479) (1c3cc51)
• aria-hidden-focus: Remove the wcag131 tag (#3477) (36ace76)
• empty-table-headers: Rule is now best-practice and fails instead of incompletes (#3427) (0a4397d), closes #3404
• frame-title: Remove wcag241 tag (#3519) (9c6b828)
• input-image-alt: Add the wcag412 tag (#3478) (34272c6)
• label,select-name: Remove the sc131 tag (#3476) (7caef89)
• meta-viewport: Report as violation of wcag 1.4.4 (#3704) (6f7e4a9)
• metadata: Update ACT tags & actIds (#3498) (571722b)

Deprecations

• Deprecate Internet Explorer support (#3644) (11f5163)
• Deprecate sri-history.json file (#3646) (6f6a89e)
• Deprecate and replace dom.isVisible, utils.isHidden, and dom.isHiddenWithCss (#3351) (1ae2ac0)
• Deprecate only-dlitems-evaluate & only-listitems-evaluate methods (#3724) (322e9ed)
• Deprecate presentation-role-conflict-matchess (#3638) (0f02a15)
• Deprecate is-visible-matches, use is-visible-on-screen-matches (#3679) (738dd8f)
• Deprecate not-html-matches, use :not(html) instead (#3540) (e0010d9)

Others

• aria-roles: Permit fallback roles (#3683) (5665260)
• aria-required-children: Allow aria-busy on children (#3569) (3618f50)
• aria-required-children: Fail for children which are not listed as required (#3597) (b5ceabc)
• getRules: Return actIds when set (#3470) (a3d5cef)
• is-in-tab-order: Add isInTabOrder to commons (#3619) (77afe90), closes #3500
• list/definition-list: Only allow required owned roles (#3707) (a920d35)
• presentation-role-conflict: Test img elements with empty alt (#3717) (ea32fa7)

Bug Fixes

• utils: greatly improve the speed of querySelectorAll (#3423) (1cae5ea)
• aria-hidden-focus: Do not fail for focus trap bumper elements (#3667) (46b6658)
• aria-required-attr: aria-valuenow is no longer required for spinbutton (#3552) (a22cf56)
• aria-required-parent: Allow nested group and presentational roles (#3492) (4685270)
• aria-valid-attr-value: Report empty values as incomplete (#3635) (fff39db)
• avoid-inline-spacing: Add spacing threshold (#3533) (92add05)
• checks/no-focusable-disable: Don't count non-disableable elements as disabled (#3393) (bb8b5ca), closes #2466 #2934 #2934 #3315
• checks/unsupportedrole: Support unsupported dpub and fallback roles, add role to message (#3395) (3c0f10f), closes #2466 #2934 #2934 #3282
• color-contrast-enhanced: Avoid duplicates between color-contrast and color-contrast-enhanced (#3714) (2811f77)
• color-contrast: Correctly determine color contrast for element that exactly overlaps midpoint of node (#3565) (90de9aa)
• frame-focusable-content: don't fail for elements with negative tabindex (#3493) (94e75ac)
• frame-title-unique: Make frame-title-unique reviewOnly and WCAG412 (#3610) (8401b8e), closes #3487
• frame-title: ignore frames with negative tabindex (f61f825)
• frame-title: return incomplete for presentational iframe with empty title (#3594) (c2cfd84)
• is-hidden-for-everyone: count elements inside closed details as hidden (#3726) (e65e962)
• is-hidden-for-everyone: support content-visibility: hidden (#3690) (95cf6e7)
• is-visible-on-screen: ignore elements hidden by overflow:hidden (#3676) (2935950)
• label: avoid passing labels because of an input[value] (#3688) (54a8116)
• link-in-text-block: Update rule to match current guidance, revise tests (#3575) (edb88ed)
• meta-refresh: Add WCAG's 20-hour exception (#3525) (5beb6c3)
• no-autoplay-audio: add reviewOnFail and update tests (#3557) (60ec997)
• object-alt: ignore unloaded objects (#3680) (8e03e2c)
• page-has-heading-one,landmark-one-main: do not fail if modal is open (#3501) (c6af316)
• td-headers-attr: ignore hidden cells with headers attr (#3684) (e0403f4)
• td-headers-attr: ignore table elements with their role changed (#3687) (902d07c)
• utils.matches: fix attribute exists selector to match empty attributes (#3669) (4b768ea)
• valid-lang: ignore lang on elements with no text (#3523) (fd85f39)
• valid-lang: run on aria-hidden text (#3634) (a0860bd)
• video-caption: remove excludeHidden: false (#3554) (a3e4bbe)

This release does not change results of axe-core. Instead it gets rid of a warning when axe-core is installed with NPM using older versions of NodeJS. We also added a missing type definition when using axe.configure() in TypeScript.

Bug Fixes

• axe.d.ts: updates type definition for Rule to add reviewOnFail (#3521) (afb2478)
• Continue supporting Node >=4 (#3538) (da7923b), closes #3537

This release could reduce the number of violations reported and it could increase the number of incomplete items reported. We've tweaked a few remediation messages of rules for greater consistency and clarity. Role presentation and role none are now allowed on the HTML nav element. The aria-hidden-focusable rule now returns reports incomplete instead of a violation if the element has the onfocus attribute.

Bug Fixes

• aria-hidden-focusable: report incomplete with onfocus (#3407) (6755e89)
• aria-hidden-focus: Update rule help & description (#3422) (7cfb4b1)
• aria-valid-attr-value: add note about element id being in a different shadow DOM tree (#3421) (24f74df)
• color-contrast: consistently return color contrast information in the data object for pseudo elements (#3453) (1a9d95e)
• deprecatedrole,color-contrast: fix message to properly include deprecated role, improve color-contrast pass messages (#3387) (650e503)
• html-elms: update role allowances for nav element (#3402) (8aa816a), closes #3401
• standards: fix address typo in html-elms.js (#3418) (f235cc7), closes #3417

Bug Fixes

• DPUB: deprecate endnote, rather than endnotes (plural) (#3373) (1ba9917)
• d.ts: correct getFrameContexts return type (#3370) (a1b9611)

Features

• add new ARIA roles (#3138) (61be7e5)
• aria-allowed-attr: report violation for non-global ARIA attrs on element without role (#3342) (fb5d990)
• aria-allowed-attr: report violations for non-global ARIA attributes on elements without a role (#3102) (87cfc0b)
• color-contrast: add support for CSS mix-blend-mode (#3226) (d497f40)
• commons: deprecate shadowElementsFromPoint (#3311) (c3a7d16)
• configure: Deprecate branding: Object, use a string instead. (#3278) (1f01309)
• dpub: upgrade to DPUB 1.1 and report deprecated roles (#3280) (034a846)
• options: make axe.ping configurable with pingWaitTime (#3273) (ce4dfaf)
• rule: add new color-contrast-enhanced rule (WCAG AAA) (#3235) (bec20fc), closes #2934

Bug Fixes

• allowed-role: area without href can have a button or link role (#3275) (bf7e60a)
• aria-allowed-attr: check for invalid aria-attributes for role="row" (#3160) (cfa900d)
• aria-allowed-attr: revert violation for non-global ARIA attrs on element without role (#3243) (112b960)
• aria-allowed-children,aria-allowed-parent: allow group role in listbox (#3195) (cb01975)
• aria-allowed-role: allow title, aria-label and aria-labelledby on a img element with a supported role (#3224) (006a681)
• aria-allowed-role: landmark roles banner on header and contentinfo on footer to only report on top-level rule (#3142) (1fd4b00)
• aria-allowed-roles: allow role=radio on img with non-empty name (#3320) (accafdf)
• aria-allowed-roles: update role allowances for section element (#3238) (99676ec), closes #3237
• aria-allowed-role: Update allowed roles based on ARIA spec updates (#3124) (00f6efc)
• aria-allowed-role: updates the allowed roles for the wbr element to none and presentation (#3192) (2f439b3), closes #3177
• aria-prohibited-attr: update metadata message (#3206) (d1a768e)
• autocomplete-valid: Allow custom autocomplete attribute values (#3225) (6076ee8)
• axe.configure: do not remove newline characters from locale doT strings (#3216) (ea2ce17)
• axe.d.ts: allow Node for include/exclude object (#3338) (e699939)
• axe.run: add option to increase iframe ping timeout (#3233) (ec937e3)
• check for hidden elements on aria-errormessage (#3156) (95d37dd)
• color-contrast: account for 0 width scroll regions with children (#3172) (5908f0d)
• color-contrast: account for elements that do not fill entire bounding size (#3186) (699697b)
• color-contrast: check bg on fg contrast for thin text-shadows (#3350) (d92a7e5)
• color-contrast: correctly apply page background color (#3207) (fbc581d)
• color-contrast: correctly compute color-contrast of truncated children (#3203) (ac7b2b5)
• color-contrast: correctly handle nested scroll regions (#3212) (22db29c)
• color-contrast: correctly work with positioned elements without z-index (#3209) (725a20c)
• color-contrast: inconsistency of bgOverlap message based on scroll (#3310) (25eff98)
• color-contrast: properly blend multiple alpha colors (#3193) (e930a70)
• core: Incomplete fallback was missing, and could cause infinite loop (#3302) (f23d8c8)
• custom-elms: Don't error on custom Element.children prop (#3326) (2ad92f6)
• d.ts: Add PartialResults type (#3126) (544b6d5)
• get-selector: do not URL encode or token escape attribute selectors (#3215) (6f7e183)
• getFrameContext: option.iframe=false always returns an empty array (#3279) (dfa9725)
• greater consistency of help / description text (#3204) (0677565)
• is-visible: do not error if window.Node does not exist (#3168) (4046087)
• jsdoc: typo Sting -> String (d1cc205)
• label-content-name-mismatch: account for formatting elements (#3349) (53a6684)
• label-title-only: allow hidden labels (#3183) (cad3994)
• listitem: allow as child of menu (#3286) (4bf7d35)
• nativeSelectValue: update selected value on change (#3154) (1ee88cb)
• nested-interactive/aria-text: allow "tabindex=-1" on elements with no role (#3165) (0ddc00b), closes #2466 #2934 #2934
• nested-interactive: add focusable descendants as related nodes (#3261) (3b2fdda)
• nested-interactive: add message for negative tabindex (#3194) (b445291), closes #2466 #2934 /github.com/dequelabs/axe-core/issues/3163#issuecomment-949804464
• nested-interactive: update negative tabindex message to include asssistive technologies (#3262) (b985776)
• p-as-heading: p-as-heading rule to account for textContent length (#3145) (400a230)
• prohibited-attr: always report incomplete if there is text in the subtree (#3347) (2e27dca)
• region: Allow skip menu buttons (#3277) (6b6f2e3)
• remove optional crypto dependency (webpack compatibility) (#3358) (aa9d095)
• reporter: Run inside isolated contexts (#3129) (afe6675)
• respondable: avoid crashes if the data in window.postMessage is null (#3249) (b37b2f6)
• scrollable-region-focusable: treat overflow:clip as hidden (#3304) (ef45377)
• Separate Level AAA rules from A and best-practices (#3191) (828e526)
• skip-link: work with absolute and relative paths (#2875) (ee49d3e)
• typescript: allow passing a NodeList to ElementContext (#3161) (ad4b165)