Bump the all-npm-dependencies group across 1 directory with 2 updates

[dependabot]

Bumps the all-npm-dependencies group with 2 updates in the /src/Core.Assets directory: @microsoft/fast-element and typescript.

Updates @microsoft/fast-element from 1.14.0 to 3.0.2

Release notes

Sourced from @​microsoft/fast-element's releases.

@​microsoft/fast-element@​3.0.2

Nightly release for @microsoft/fast-element@3.0.2.

Version bumps were landed via a regular pull request. The attached assets will be downloaded and published to npm by the nightly Azure release pipeline.

@​microsoft/fast-element@​3.0.1

Nightly release for @microsoft/fast-element@3.0.1.

Version bumps were landed via a regular pull request. The attached assets will be downloaded and published to npm by the nightly Azure release pipeline.

@​microsoft/fast-element@​3.0.0

Nightly release for @microsoft/fast-element@3.0.0.

Version bumps were landed via a regular pull request. The attached assets will be downloaded and published to npm by the nightly Azure release pipeline.

@​microsoft/fast-element@​3.0.0-rc.3

Nightly release for @microsoft/fast-element@3.0.0-rc.3.

Version bumps were landed via a regular pull request. The attached assets will be downloaded and published to npm by the nightly Azure release pipeline.

@​microsoft/fast-element@​3.0.0-rc.2

Nightly release for @microsoft/fast-element@3.0.0-rc.2.

Version bumps were landed via a regular pull request. The attached assets will be downloaded and published to npm by the nightly Azure release pipeline.

@​microsoft/fast-element@​2.10.5

Nightly release for @microsoft/fast-element@2.10.5.

Version bumps were landed via a regular pull request. The attached assets will be downloaded and published to npm by the nightly Azure release pipeline.

Changelog

Sourced from @​microsoft/fast-element's changelog.

3.0.2

Wed, 29 Jul 2026 19:34:55 GMT

Patches

• Ignore stale observer map array notifications after replacement. (pradeepramolaa@gmail.com)
• Prevent stale server-rendered structural views from being duplicated during hydration. (863023+radium-v@users.noreply.github.com)

3.0.1

Fri, 26 Jun 2026 21:42:49 GMT

Patches

• Avoid rebinding internal attribute backing fields during connect. (7559015+janechu@users.noreply.github.com)

3.0.0

Thu, 25 Jun 2026 05:31:58 GMT

Major changes

• Remove the fast-kernel multi-kernel modes. FAST no longer supports configuring isolated or version-scoped kernels via the script attribute. (7559015+janechu@users.noreply.github.com)
• Remove defineAsync and composeAsync — define() and compose() now return Promises. (7559015+janechu@users.noreply.github.com)
• Remove FASTGlobal version tracking. (7559015+janechu@users.noreply.github.com)
• Remove TemplateOptions from fast-element definitions and drop templateOptions-based connection/define waiting. (7559015+janechu@users.noreply.github.com)
• Remove FASTElement.compose from the public API. (7559015+janechu@users.noreply.github.com)
• Remove the built-in globalThis polyfill; fast-element v3 now requires native globalThis. (7559015+janechu@users.noreply.github.com)
• Move optional helpers to dedicated flat fast-element subpath exports such as @​microsoft/fast-element/children.js, @​microsoft/fast-element/repeat.js, @​microsoft/fast-element/two-way.js, @​microsoft/fast-element/signal.js, @​microsoft/fast-element/attribute-map.js, and @​microsoft/fast-element/observer-map.js while keeping controller and definition internals on the root entrypoint. (7559015+janechu@users.noreply.github.com)
• Remove lifecycle callback APIs and add registry and hydration promise APIs. (7559015+janechu@users.noreply.github.com)
• Change default attribute-name-strategy from none to camelCase. (7559015+janechu@users.noreply.github.com)
• Remove deprecated declarative event e support. (7559015+janechu@users.noreply.github.com)
• Make declarative runtime setup lazy and change @​microsoft/fast-element/debug.js to require an explicit enableDebug() call. (7559015+janechu@users.noreply.github.com)
• Remove hydration view template side effect and unused export paths. (7559015+janechu@users.noreply.github.com)
• Move declarative HTML APIs into @​microsoft/fast-element/declarative.js, expose schema map helpers from extension subpaths, and remove the @​microsoft/fast-html package. (7559015+janechu@users.noreply.github.com)
• Simplify hydration markers to data-free sequential format (fe:b, fe:/b, fe:r, fe:/r, fe:e, fe:/e), replace regex parsing with string equality checks, and use a single data-fe attribute instead of the three old formats. SSR output format changed. (7559015+janechu@users.noreply.github.com)
• Remove the public declarative TemplateElement configuration APIs and make declarative templates use an internal native f-template publisher with explicit hydration opt-in. (7559015+janechu@users.noreply.github.com)
• Replace HydratableElementController with automatic prerendered content optimization. When a component connects with an existing shadow root, bindings skip attribute/booleanAttribute DOM updates during initial render while still setting up event listeners, observers, and dependency tracking. Added isPrerendered flag to ElementController and ViewController. Added template-pending guard for defineAsync flow. (7559015+janechu@users.noreply.github.com)
• Normalize and clean up package export paths: relocate subpath targets to their feature modules, alphabetize the exports map, drop the styles/templating/node-observation subpaths, narrow css/html to their template tags, add a dedicated notifier subpath, and remove the test resolution condition. (863023+radium-v@users.noreply.github.com)
• Remove ElementStyles.withBehaviors, CSS style behaviors, and CSS bindings in fast-element. (7559015+janechu@users.noreply.github.com)

Minor changes

• Improve hydration mismatch behaviour: render() falls back to client rendering when SSR view boundaries are empty, repeat() reconciles SSR/client item-count mismatches by creating missing client views or removing extra SSR ranges, and unrecoverable mismatches throw via a pluggable HydrationDiagnostic. Opt in to the rich 'Expected / Received' format with the SSR HTML snippet and structured expected/received fields on HydrationBindingError / HydrationTargetElementError by passing enableHydration({ debugger: hydrationDebugger() }) (hydrationDebugger is exported from '@​microsoft/fast-element/hydration.js'). (7559015+janechu@users.noreply.github.com)
• Auto-escape { and } inside <code> elements so binding-like syntax in code samples renders as literal text (mirrors webui-press and the server-side escape_code_sample_elements pass in @microsoft/fast-build, which additionally handles <f-when>/<f-repeat> directive tags). (7559015+janechu@users.noreply.github.com)
• Warn when duplicate render instruction registrations replace existing entries. (7559015+janechu@users.noreply.github.com)
• Add declarativeTemplate for auto-resolving markup. (7559015+janechu@users.noreply.github.com)
• Add schema-driven attributeMap and observerMap extension subpaths, optional definition schema, and observerMap schema configuration. (7559015+janechu@users.noreply.github.com)
• Add function-based template resolver sequencing. (7559015+janechu@users.noreply.github.com)

... (truncated)

Commits

• 446b78f chore: release packages (#7669)
• 582df18 fix: prevent duplicated structural views during hydration (#7668)
• 27a4304 Remove the concurrently as a dependency and update other outdated dependencie...
• 8681f2b docs: clarify declarative fixture testing guidance (#7657)
• 6be5bb6 fix: ignore stale observer map array notifications (#7629)
• febeabc docs: split v3 migration guide (#7628)
• 443b8a1 feat: add FAST template converter CLI (#7633)
• 1b389e8 chore: release packages (#7627)
• 6ad856f fix: avoid rebinding attr backing fields on connect (#7625)
• b4a9205 chore: update typescript skills and fast element design files (#7620)
• Additional commits viewable in compare view

Updates typescript from 5.9.3 to 7.0.2

Release notes

Sourced from typescript's releases.

TypeScript 6.0.3

For release notes, check out the release announcement blog post.

• fixed issues query for TypeScript 6.0.0 (Beta).
• fixed issues query for TypeScript 6.0.1 (RC).
• fixed issues query for TypeScript 6.0.2 (Stable).
• fixed issues query for TypeScript 6.0.3 (Stable).

Downloads are available on:

• npm

TypeScript 6.0

For release notes, check out the release announcement blog post.

• fixed issues query for TypeScript 6.0.0 (Beta).
• fixed issues query for TypeScript 6.0.1 (RC).
• fixed issues query for TypeScript 6.0.2 (Stable).

Downloads are available on:

• npm

TypeScript 6.0.1 RC

For release notes, check out the release announcement blog post.

• fixed issues query for TypeScript 6.0.0 (Beta).
• fixed issues query for TypeScript 6.0.1 (RC).

Downloads are available on:

• npm

TypeScript 6.0 Beta

For release notes, check out the release announcement.

• fixed issues query for Typescript 6.0.0 (Beta).

Downloads are available on:

• npm

Commits

• See full diff in compare view

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[Copilot]

Pull request overview

Note

Copilot could not run the full agentic suite for this review because it was automatically requested on a bot-authored pull request. Request a review from Copilot under Reviewers to retry with the full agentic suite. Improved support for bot-authored pull requests is coming soon.

Updates Core.Assets build-time dependencies to newer major versions.

Changes:

• Bump @microsoft/fast-element from 1.14.0 to 3.0.2
• Bump typescript from ^5.4.4 to ^7.0.2

Files not reviewed (1)

• src/Core.Assets/package-lock.json: Generated file

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[Vincent Baaij (vnbaaij)]

Dependabot (@dependabot) ignore @microsoft/fast-element for this branch

[Denis Voituron (dvoituron)]

Dependabot (@dependabot) ignore @microsoft/fast-element major version
Dependabot (@dependabot) ignore typescript major version

[dependabot]

OK, I won't notify you about version 3.x.x of @microsoft/fast-element again, unless you unignore it.

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