# Tenzir Node v4.8.2 ## ๐Ÿž Bug Fixes ### Schedule idle operators less aggressively Jan 24, 2024 ยท [@dominiklohmann](https://github.com/dominiklohmann) ยท [#3865](https://github.com/tenzir/tenzir/pull/3865) Some idle source operators and loaders, e.g., `from tcp://localhost:3000` where no data arrives via TCP, consumed excessive amounts of CPU. This no longer happens. ### Remove restriction for unflattening into empty field names Jan 23, 2024 ยท [@dominiklohmann](https://github.com/dominiklohmann) ยท [#3814](https://github.com/tenzir/tenzir/pull/3814) The `unflatten` operator no longer ignores fields that begin or end with the separator. [ Download on GitHub ](https://github.com/tenzir/tenzir/releases/tag/v4.8.2) [Get the release artifacts and source code.](https://github.com/tenzir/tenzir/releases/tag/v4.8.2)