# bunqueue v2.0.0

Complete BullMQ v5 API Compatibility, comprehensive Test Coverage.

Canonical: https://bunqueue.dev/blog/bunqueue-v2-0-0/

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Complete BullMQ v5 API Compatibility, comprehensive Test Coverage.

![](https://github.com/egeominotti.png?size=64) [egeominotti](https://github.com/egeominotti)

#### To install bunqueue v2.0.0

```bash title="bun"
bun add bunqueue@2.0.0
```

```bash title="npm"
npm install bunqueue@2.0.0
```

#### To upgrade bunqueue

```bash
bun add bunqueue@latest
```

## Complete BullMQ v5 API Compatibility

Full feature parity with BullMQ v5
- **Worker Advanced Methods**
  - `rateLimit(expireTimeMs)` - Apply rate limiting to worker
  - `isRateLimited()` - Check if worker is currently rate limited
  - `startStalledCheckTimer()` - Start stalled job check timer
  - `delay(ms, abortController?)` - Delay worker processing with optional abort
- **Job Advanced Methods**
  - `discard()` - Mark job as discarded
  - `getFailedChildrenValues()` - Get failed children job values
  - `getIgnoredChildrenFailures()` - Get ignored children failures
  - `removeChildDependency()` - Remove child dependency from parent
  - `removeDeduplicationKey()` - Remove deduplication key
  - `removeUnprocessedChildren()` - Remove unprocessed children jobs
- **JobOptions**
  - `continueParentOnFailure` - Continue parent job when child fails
  - `ignoreDependencyOnFailure` - Ignore dependency on failure
  - `timestamp` - Custom job timestamp
- **DeduplicationOptions**
  - `extend` - Extend TTL on duplicate
  - `replace` - Replace existing job on duplicate

## Comprehensive Test Coverage

27 unit tests + 32 embedded script tests for new features

## Changes

- Major version bump to 2.0.0 reflecting complete BullMQ v5 compatibility
- Updated TypeScript types for all new features

## Thanks to 1 contributor!

- [@egeominotti](https://github.com/egeominotti)

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[← bunqueue v1.9.9](https://bunqueue.dev/blog/bunqueue-v1-9-9/) · [Release on GitHub](https://github.com/egeominotti/bunqueue/releases/tag/v2.0.0) · [Commits since v1.9.1](https://github.com/egeominotti/bunqueue/compare/v1.9.1...v2.0.0) · [Full changelog](https://bunqueue.dev/changelog/) · [All posts](https://bunqueue.dev/blog/)