Co-authored-by: Cursor <cursoragent@cursor.com>

meta(changelog): Update changelog for 10.39.0

Closes #19295 (added automatically)

[Gitflow] Merge master into develop

When using `captureUnderscoreErrorException` on an `_error` page, the
events were mostly dropped because it already existed from a
Sentry-wrapped data fetcher (like `getServerProps`). This resulted in
not sending the error to Sentry but still generating a new event ID
which was used as `lastEventId` (and thus was wrong).

Closes #19217
Also, check out this specific comment within the issue as it gives more
context:
#19217 (comment)

The wrapper is not needed, as it's just making the sure the types are
correct. We can just use the type.

For reference, this is the code for the wrapper:
https://github.com/nitrojs/nitro/blob/f663e76df6b25610432c915f19d3cf7c5c19f72e/src/runtime/internal/plugin.ts

Closes #19277

…19336)

This resolves a leak where `SentryNonRecordingSpan` are pilled up when
`tracingSampleRate` is set to `0`. Theoretically
`SentryNonRecordingSpan` are still treated as spans and added to the
`spans` list, but never removed

By moving `shouldCreateSpanResult` closer to the actual span logic, this
is now resolved.

Closes #19337 (added automatically)

Closes #19335

## Summary

- Add `metrics` to the `@sentry/core` re-export block in
`packages/deno/src/index.ts`
- The `metrics` namespace is already exported from `@sentry/core` and
re-exported by `@sentry/node`, but was missing from the Deno SDK

## Test plan

- [x] `yarn build:dev:filter @sentry/deno` passes
- [x] `cd packages/deno && yarn test` — all 12 tests pass
- [x] `eslint src/index.ts` — no lint issues

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Closes #19307 (added automatically)

---------

Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>

Came across this while working on the same issue in Nuxt:
#19243

We should respect both the environment option from the `options` and
from the environment variable.

Related: #19238

…19291)

OTel's `PgInstrumentation` exposes an option to ignore
`pg(.pool).connect` spans.
This option was added recently in
open-telemetry/opentelemetry-js-contrib#3280. We
should allow users to configure our wrapping `postgresIntegration` with
the same option.

…h null/undefined array elements (#19346)

Added a guard against null/undefined elements in
isPromiseAllSettledResult which caused TypeError: Cannot convert
undefined or null to object when captureAllSettledReasons: true and the
Lambda handler returned an array containing nullish values.

closes #19344

## Summary
- Re-export `logger` and `consoleLoggingIntegration` from `@sentry/core`
in the Deno SDK
- Add integration test verifying `logger.info()` produces a log envelope
item with correct `level` and `body`

## Test plan
- [x] `yarn build:dev:filter @sentry/deno` — builds successfully
- [x] `cd packages/deno && yarn test` — all 13 tests pass
- [x] `eslint packages/deno/src/index.ts` — no lint errors

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Closes #19314 (added automatically)

---------

Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>

- Replace lerna with Nx for all monorepo task execution (`lerna run` →
`nx run-many`). Lerna was already using Nx under the hood, so this
removes the wrapper layer and uses Nx directly.
- Replace `lerna version` with a custom `scripts/bump-version.js` for
release version bumping. The script replicates `lerna version
--force-publish --exact --no-git-tag-version --no-push` – bumps all
workspace package versions and updates internal dependency references to
exact versions. Also added some unit tests.
- Remove lerna dependency (`lerna.json`, `lerna` devDependency) and add
`nx` as a direct devDependency (22.5.0).
- Move lockfile stability check to its own CI jo (`job_check_lockfile`)
that runs in parallel with the build.
- Configure Nx TUI to auto-exit so `yarn build` doesn't hang waiting for
ESC.
- Adds a `.version.json` as a single source of truth for the current
version (this works well with triggering gitflow)
- Update docs (`CLAUDE.md`, `CONTRIBUTING.md`, `.cursor/rules`) to
reflect the migration.

Closes #19340 (added automatically)