Release Apache APISIX 3.2.1

APISIX 3.2.1 version is officially released, fixing many bugs and improving user experience.

bugfix​

• Fix invalid cache in core.request.add_header #8824

  Provide a new implementation to avoid the problem that nginx built-in header variable cache is not refreshed

• Fix etcd data synchronization exception #8493

• Fix high CPU usage and memory usage caused by healthcheck #9016

  Fix healthchecker leak problem created by healthcheck.new in create_checker if APISIX fails after cancel_clean_handler

• Prevent non-127.0.0.0/24 requests from accessing Admin API with empty admin_key #9146

• Fix the problem of batch-requests not reading trailer headers #9289

If you are interested in the complete update details of the new release, please refer to the CHANGELOG of the 3.2.1 release.