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New Features ✨

Deps

• Bump mongodb-memory-server-global from 10.1.4 to 11.0.1 by dependabot in #19888
• Bump stacktrace-parser from 0.1.10 to 0.1.11 by dependabot in #19887

Other

• (elysia) Elysia SDK by logaretm in #19509
• (node) Add nodeRuntimeMetricsIntegration by chargome in #19923
• (nuxt) Conditionally use plugins based on Nitro version (v2/v3) by s1gr1d in #19955

Bug Fixes 🐛

Cloudflare

• Send correct events in local development by JPeer264 in #19900
• Forward ctx argument to Workflow.do user callback by Lms24 in #19891

Core

• Preserve .withResponse() on Anthropic instrumentation by nicohrubec in #19935
• Truncate content array format in Vercel by nicohrubec in #19911
• Send internal_error as span status for Vercel error spans by nicohrubec in #19921
• Do not overwrite user provided conversation id in Vercel by nicohrubec in #19903
• Return same value from startSpan as callback returns by s1gr1d in #19300

Deps

• Update lockfile to resolve [email protected] by chargome in #19933
• Bump fast-xml-parser to 5.5.8 in @azure/core-xml chain by chargome in #19918
• Bump next to 15.5.14 in nextjs-15 and nextjs-15-intl E2E test apps by chargome in #19917
• Bump socket.io-parser to 4.2.6 to fix CVE-2026-33151 by chargome in #19880

Other

• (craft) Add missing mainDocsUrl for @sentry/effect SDK by bc-sentry in #19860
• (nestjs) Add node to nest metadata by chargome in #19875
• (serverless) Add node to metadata by nicohrubec in #19878

Documentation 📚

• (release) Update publishing-a-release.md by nicohrubec in #19982

Internal Changes 🔧

Deps Dev

• Bump effect from 3.19.19 to 3.20.0 by dependabot in #19926
• Bump qunit-dom from 3.2.1 to 3.5.0 by dependabot in #19546
• Bump @react-router/node from 7.13.0 to 7.13.1 by dependabot in #19544

Nuxt

• Extract core logic for storage/database to prepare for Nuxt v5 by s1gr1d in #19920
• Extract handler patching to extra plugin for Nitro v2/v3 by s1gr1d in #19915

Other

• (astro) Re-enable server island tracing e2e test in Astro 6 by Lms24 in #19872
• (ci) Fix "Gatbsy" typo in issue package label workflow by chargome in #19905
• (claude) Enable Claude Code Intelligence (LSP) by s1gr1d in #19930
• (cloudflare) Enable multi-worker tests for CF integration tests by JPeer264 in #19938
• (core) Remove duplicate buildMethodPath utility from openai by nicohrubec in #19969
• (deno) Expand Deno E2E test coverage by chargome in #19957
• (elysia) Drop @elysiajs/opentelemetry dependency by logaretm in #19947
• (lint) Resolve oxlint warnings by isaacs in #19893
• (node-integration-tests) Remove unnecessary file-type dependency by Lms24 in #19824
• (remix) Replace glob with native recursive fs walk by roli-lpci in #19531
• (sveltekit) Replace recast + @babel/parser with acorn by roli-lpci in #19533
• Add external contributor to CHANGELOG.md by javascript-sdk-gitflow in #19925
• Add external contributor to CHANGELOG.md by javascript-sdk-gitflow in #19909