fix(deps): update nest monorepo to v12

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
@nestjs/common (source)	11.2.3 → 12.0.2
@nestjs/common (source)	^11.0.0 → ^11.0.0 || ^12.0.0
@nestjs/core (source)	11.2.3 → 12.0.2
@nestjs/core (source)	^11.0.0 → ^11.0.0 || ^12.0.0
@nestjs/microservices (source)	11.2.3 → 12.0.2
@nestjs/platform-express (source)	11.2.3 → 12.0.2
@nestjs/testing (source)	11.2.3 → 12.0.2

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Release Notes

nestjs/nest (@​nestjs/common)

v12.0.2

Compare Source

v12.0.2 (2026-09-14)

Bug fixes

• platform-socket.io, platform-ws
  • #​17666 fix(socket.io): keep the message stream alive when a handler throws (@​hktitof)
• microservices
  • #​17728 fix(microservices): detach signal listeners of connected microservices (@​kamilmysliwiec)
  • #​17671 fix(microservices): fail requests whose reply subscription is rejected (@​samuelmbabhazi)
  • #​17670 fix(microservices): do not treat foreign JSON as an RPC envelope (@​xia-chao)
  • #​17644 fix(microservices): don't flatten plain handler results with pre-request hooks (@​iamolegga)
  • #​17641 fix(microservices): run the mqtt listen callback once (@​johnnyhuirilef)
• common
  • #​17710 fix(common): collapse duplicate internal slashes in normalizePath (@​Asadshah7950)
  • #​17655 fix(common): validate UUID v3 variant (@​gwagjiug)
  • #​17702 fix(common): treat empty string as array input in ParseArrayPipe (@​xia-chao)
• core
  • #​17667 fix(core): discover factory providers with discovery decorators (@​hktitof)
  • #​17709 fix(core): avoid treating error instances with statusCode as http errors (@​Asadshah7950)
  • #​17625 fix(core): clean up repeated shutdown signal listeners (@​Raj4478)
• platform-fastify
  • #​17705 fix(fastify): derive neutral version when accept header is absent (@​Gaurav1112)
  • #​17699 fix(fastify): send responses for exceptions thrown from middleware (@​micalevisk)

Enhancements

• microservices
  • #​17734 feat(microservices): add maxConnectionAttempts to ServerMqtt (@​kamilmysliwiec)

Dependencies

• platform-fastify
  • #​17729 fix(deps): update dependency fastify to v5.12.4 (@​renovate[bot])

Committers: 16

• Abdellatif Anaflous (@​hktitof)
• Alexey Solovyov (@​lyohaplotinka)
• Asad Ali Shah (@​Asadshah7950)
• Gyeonghun Park (@​Gyeonghun-Park)
• Johnny J. Huirilef Millán (@​johnnyhuirilef)
• Kamil Mysliwiec (@​kamilmysliwiec)
• Kumar Gaurav (@​Gaurav1112)
• Micael Levi L. Cavalcante (@​micalevisk)
• Ming (@​MingLin1995)
• Mohammed Said (@​Se3do)
• Rajeshwar Singh (@​Raj4478)
• Xia Chao (@​xia-chao)
• @​iamolegga
• cui fliter (@​cuishuang)
• samuel mbabhazi (@​samuelmbabhazi)
• 곽지욱 (@​gwagjiug)

v12.0.1

Compare Source

v12.0.0

Compare Source

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