## feature/core

* **[Breaking change]** `timeout()` method of `net.box` connection, which was
  marked deprecated more than four years ago (in 1.7.4), was dropped, because
  it negatively affected performance of hot `net.box` methods, like `call()`
  and `select()`, in case those were called without specifying a timeout
  (gh-6242).

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Breaking change: `timeout()` method of `net.box` connection was dropped.
