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### Version 5.0.5 ### Context We are getting a lot of "Promise already completed" errors in our log (on the global vertx exception handler). The cause is that a `handler.fail("Timeout")`...

### Version 5.0.4 ### Context tl;dr: Because of a onComplete in a cancelled coroutine, connections were not released we got a PgConnection pool which was stuck. # Context We are...