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Experimental: This is a new format for release notes. The format and availability is subject to change.
2021.2.3
Backward Incompatible Changes
[db-connect] Removes db-connect from cloudflared. The Cloudflare Workers product will continue to support db-connect implementations with versions of cloudflared that predate this release and include support for db-connect.
New Features
[TCP connects] Introduces support for proxy configurations with websockets in arbitrary TCP connections (#318)
Improvements
[command line interface] Nested commands (such as cloudflared tunnel run) now consider CLI arguments even if they appear earlier in the command. E.g. cloudflared --config config.yaml tunnel run will now behave similarly to cloudflared tunnel --config config.yaml run
Bug Fixes
[dns-proxy] The maximum number of upstream connections is now limited by default which should fix reported issues of cloudflared exhausting CPU usage when faced with connectivity issues.