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blog/2021-04-16-twin0086.md
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# This week in Nu #86

## Nushell

- fdncred cleaned up [error reporting](https://github.com/nushell/nushell/pull/3297), began support for [`into` commands](https://github.com/nushell/nushell/pull/3299), removed dupes from [get commands names](https://github.com/nushell/nushell/pull/3308), removed [help from the commands list in `$scope`](https://github.com/nushell/nushell/pull/3311), [sorted `$scope`](https://github.com/nushell/nushell/pull/3319), improved [`$scope` output](https://github.com/nushell/nushell/pull/3323)
- jonathandturner improved [range and internal iteration](https://github.com/nushell/nushell/pull/3300), more [internal iteration improvements](https://github.com/nushell/nushell/pull/3301), split [OutputStream and ActionStream](https://github.com/nushell/nushell/pull/3304), fixed a [regression with auto-conversion](https://github.com/nushell/nushell/pull/3307), updated [`to` and `from` subcommands to new command forms](https://github.com/nushell/nushell/pull/3320)
- LhKipp made sure [the rest arg was available](https://github.com/nushell/nushell/pull/3303)
- kubouch improved [filepath values](https://github.com/nushell/nushell/pull/3305)
- daschl fixed the [lib api to allow for custom commands](https://github.com/nushell/nushell/pull/3309)
- lucassmg fixed [`echo ..` from treating `..` as a range](https://github.com/nushell/nushell/pull/3322)
- andrasio wrote up [a guide for creating Nushell commands](https://github.com/nushell/nushell/pull/3326)

## Documentation

- mvolkmann added a ["working with lists" chapter to the book](https://github.com/nushell/nushell.github.io/pull/119)

## Scripts

- efx and fdncred added new scripts to the scripts repo [1](https://github.com/nushell/nu_scripts/pull/42) and [2](https://github.com/nushell/nu_scripts/pull/43)
Chunks
59f71b9d (1st chunk of `blog/2021-04-16-twin0086.md`)
Title: Nushell Updates - Week #86
Summary
This week's updates to Nushell include improvements to error reporting, range and internal iteration, filepath values, and the lib API. Other changes include fixing regressions with auto-conversion, updating subcommands, and ensuring the rest arg was available. A guide for creating Nushell commands was also written. Documentation was updated with a new chapter on working with lists, and new scripts were added to the scripts repository.