Release v2.8.0

* Avoided all catchable panics in async drain thread.
   * Thanks to @kryvashek in PR #31
* Call of deprecated err.description() replaced with err.to_string().

Version 2.7.0

* Fix license field to be a valid SPDX expression
* Support u128/i128

Bump version to v2.6.0

Prepare v2.5.0

Prepare v2.4.0

Bump version

(cargo-release) version 2.1.0

version 2.0.1

version 2.0.0