chore(deps): bump @cloudflare/vite-plugin from 1.39.2 to 1.48.0

[dependabot]

Bumps @cloudflare/vite-plugin from 1.39.2 to 1.48.0.

Release notes

Sourced from @​cloudflare/vite-plugin's releases.

@​cloudflare/vite-plugin@​1.48.0

Minor Changes

• #14883 76e6014 Thanks @​jamesopstad! - Serve the bundled client HTML in dev when Vite's experimental.bundledDev is enabled

  Note that this feature is experimental and subject to change.

Patch Changes

• #14862 c232d05 Thanks @​petebacondarwin! - Destroy the client socket instead of crashing when a WebSocket upgrade fails

  If dispatchFetch rejected while a WebSocket upgrade was still in flight (for example when Miniflare is disposed during a dev server shutdown or restart), the error escaped the async upgrade handler as an unhandled rejection. This could terminate the dev server process and leaked the client socket. The upgrade handler now catches such failures and tears the socket down cleanly.

• #14837 de6a951 Thanks @​1rgs! - Fix compatibility with Vite's experimental.bundledDev option. Keep Miniflare, containers, and tunnels alive when a build runs in dev.

  The plugin used the buildEnd hook as its signal that the dev server was closing, and tore down its dev resources there. Vite's experimental.bundledDev runs a build pass during serve, which fires buildEnd while the dev server is still live — so Miniflare was disposed (the next request failed with Expected \miniflare` to be defined`), locally-built container images were removed, and any active tunnel was closed, all mid-serve.

  During serve, these resources are now torn down from a patched server.close. We will replace server patching with first-class APIs when they are added to Vite.

• #14851 fb89b72 Thanks @​exKAZUu! - Retry transient module-transport failures in the runner worker

  Each fetchModule invoke was a single fetch to the dev server with no retry. If that one fetch failed transiently (e.g. Network connection lost when workerd reuses a loopback connection that Node just closed), Vite's module runner cached the rejection and every request importing the affected module failed for the rest of the dev session. The invoke is an idempotent request for module code, so retry it up to three times before giving up.

• Updated dependencies [773ead4, 773ead4, 09b8a44, 4dfb96e, 1035f74, e426cb9, 3a22ae5, 465c0fb, 465c0fb, e8b3a9d, 552bcfc, b737676, 6e0bf6e]:

  • wrangler@4.115.0
  • miniflare@4.20260722.1

@​cloudflare/vite-plugin@​1.47.0

Minor Changes

• #14633 3203b5d Thanks @​nickpatt! - Add local-dev observability

  wrangler dev and the Vite plugin now capture a trace for every local Worker invocation - spans, logs, and console.* output, including requests that cross worker or Durable Object boundaries.

  You can explore this data two ways:

  • A new Observability tab in the Local Explorer, with a Traces view (recent invocations, an inline timeline waterfall, and filters) and an Events view.
  • A read-only SQL endpoint at /cdn-cgi/explorer/api/local/observability/query, discoverable via the Local Explorer's OpenAPI document, so coding agents and tools can query the same spans and logs tables.

  While this is in testing it's off by default; set X_LOCAL_OBSERVABILITY=true to turn it on. It will be on by default in the public release.

Patch Changes

• #14792 c4bacec Thanks @​matthewp! - Recover local development after the Workers runtime crashes

  Previously, an unexpected workerd crash left Miniflare running but unable to serve subsequent requests. Miniflare now restarts workerd after post-startup crashes, while continuing to surface startup crashes as fatal errors.

  The Cloudflare Vite plugin also restarts the Vite development server after workerd recovers so its environments, hot channels, and module runners are recreated.

• Updated dependencies [246ce92, c38a2c3, 8416b33, c079ba3, 4683ff8, 95b026e, 02232f3, c4bacec, f8a8c2c, 3203b5d]:

... (truncated)

Changelog

Sourced from @​cloudflare/vite-plugin's changelog.

1.48.0

Minor Changes

• #14883 76e6014 Thanks @​jamesopstad! - Serve the bundled client HTML in dev when Vite's experimental.bundledDev is enabled

  Note that this feature is experimental and subject to change.

Patch Changes

• #14862 c232d05 Thanks @​petebacondarwin! - Destroy the client socket instead of crashing when a WebSocket upgrade fails

  If dispatchFetch rejected while a WebSocket upgrade was still in flight (for example when Miniflare is disposed during a dev server shutdown or restart), the error escaped the async upgrade handler as an unhandled rejection. This could terminate the dev server process and leaked the client socket. The upgrade handler now catches such failures and tears the socket down cleanly.

• #14837 de6a951 Thanks @​1rgs! - Fix compatibility with Vite's experimental.bundledDev option. Keep Miniflare, containers, and tunnels alive when a build runs in dev.

  The plugin used the buildEnd hook as its signal that the dev server was closing, and tore down its dev resources there. Vite's experimental.bundledDev runs a build pass during serve, which fires buildEnd while the dev server is still live — so Miniflare was disposed (the next request failed with Expected \miniflare` to be defined`), locally-built container images were removed, and any active tunnel was closed, all mid-serve.

  During serve, these resources are now torn down from a patched server.close. We will replace server patching with first-class APIs when they are added to Vite.

• #14851 fb89b72 Thanks @​exKAZUu! - Retry transient module-transport failures in the runner worker

  Each fetchModule invoke was a single fetch to the dev server with no retry. If that one fetch failed transiently (e.g. Network connection lost when workerd reuses a loopback connection that Node just closed), Vite's module runner cached the rejection and every request importing the affected module failed for the rest of the dev session. The invoke is an idempotent request for module code, so retry it up to three times before giving up.

• Updated dependencies [773ead4, 773ead4, 09b8a44, 4dfb96e, 1035f74, e426cb9, 3a22ae5, 465c0fb, 465c0fb, e8b3a9d, 552bcfc, b737676, 6e0bf6e]:

  • wrangler@4.115.0
  • miniflare@4.20260722.1

1.47.0

Minor Changes

• #14633 3203b5d Thanks @​nickpatt! - Add local-dev observability

  wrangler dev and the Vite plugin now capture a trace for every local Worker invocation - spans, logs, and console.* output, including requests that cross worker or Durable Object boundaries.

  You can explore this data two ways:

  • A new Observability tab in the Local Explorer, with a Traces view (recent invocations, an inline timeline waterfall, and filters) and an Events view.
  • A read-only SQL endpoint at /cdn-cgi/explorer/api/local/observability/query, discoverable via the Local Explorer's OpenAPI document, so coding agents and tools can query the same spans and logs tables.

  While this is in testing it's off by default; set X_LOCAL_OBSERVABILITY=true to turn it on. It will be on by default in the public release.

Patch Changes

• #14792 c4bacec Thanks @​matthewp! - Recover local development after the Workers runtime crashes

  Previously, an unexpected workerd crash left Miniflare running but unable to serve subsequent requests. Miniflare now restarts workerd after post-startup crashes, while continuing to surface startup crashes as fatal errors.

  The Cloudflare Vite plugin also restarts the Vite development server after workerd recovers so its environments, hot channels, and module runners are recreated.

... (truncated)

Commits

• 760a85b Version Packages (#14824)
• fb89b72 fix(vite-plugin): retry transient module-transport failures in the runner wor...
• 77c1ed3 fix(vite-plugin-cloudflare): pin npm wasm runtime override (#14895)
• 76e6014 Support serving HTML in experimental.bundledDev (#14883)
• 465c0fb [miniflare] Expose R2 via an S3-compatible API locally (#14280)
• de6a951 fix(vite-plugin): keep Miniflare alive when a build runs during serve (#14837)
• c232d05 [vite-plugin] Fix flaky WebSocket upgrade test and harden upgrade handler (#1...
• 16b3d5a Version Packages (#14799)
• 3203b5d [miniflare] Local dev observability: traces, spans & logs via a SQL query API...
• c4bacec Recover from workerd crashes in Miniflare (#14792)
• Additional commits viewable in compare view

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Status	Name	Latest Commit	Preview URL	Updated (UTC)
✅ Deployment successful! View logs	web-tools	3d63ddf	Commit Preview URL Branch Preview URL	Aug 02 2026, 05:19 AM