v12.0.3
andimarafioti/faster-qwen3-ttsv12.0.3Sep 15, 2026by kamilmysliwiec
Upgrading?
AI Summary
Fixes critical microservices issues in NestJS including Kafka processing end hooks, TCP peer memory management, and socket handling during shutdown.
Key Highlights
- Fixes Kafka processing end hook to always run
- Fixes pending requests to fail on client close
- Fixes memory leaks for TCP peers
- Fixes socket destruction on shutdown
- Updates dependencies (multer, file-type)
New Features
- Microservices stability improvements
- TCP peer memory management fix
- Socket destruction fix
Full Release Notes
## v12.0.3 (2026-09-15) #### Bug fixes * `microservices` * [#17766](https://github.com/nestjs/nest/pull/17766) fix(microservices): always run the kafka processing end hook ([@kamilmysliwiec](https://github.com/kamilmysliwiec)) * [#17757](https://github.com/nestjs/nest/pull/17757) fix(microservices): fail pending requests on client close ([@hktitof](https://github.com/hktitof)) * [#17746](https://github.com/nestjs/nest/pull/17746) fix(microservices): bound memory held for a TCP peer ([@kamilmysliwiec](https://github.com/kamilmysliwiec)) * [#17745](https://github.com/nestjs/nest/pull/17745) fix(microservices): destroy open TCP sockets on shutdown ([@kamilmysliwiec](https://github.com/kamilmysliwiec)) * `common` * [#17738](https://github.com/nestjs/nest/pull/17738) fix(common): validate uuid version and variant when no version is set ([@otnc](https://github.com/otnc)) * [#17761](https://github.com/nestjs/nest/pull/17761) fix(common): invoke proto-key stripping hook via this in transform ([@koreahghg](https://github.com/koreahghg)) #### Dependencies * `platform-express` * [#17762](https://github.com/nestjs/nest/pull/17762) fix(deps): update dependency multer to v2.4.0 ([@renovate[bot]](https://github.com/apps/renovate)) * `common` * [#17753](https://github.com/nestjs/nest/pull/17753) fix(deps): update dependency file-type to v22.1.0 ([@renovate[bot]](https://github.com/apps/renovate)) #### Committers: 4 - Abdellatif Anaflous ([@hktitof](https://github.com/hktitof)) - Kamil Mysliwiec ([@kamilmysliwiec](https://github.com/kamilmysliwiec)) - otoneko. ([@otnc](https://github.com/otnc)) - 한국 ([@koreahghg](https://github.com/koreahghg))
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