# This week in Nu #43
- JosephTLyons worked on helping [organize our growing set of math functions](https://github.com/nushell/nushell/pull/2004), made `cal`'s [first day configurable](https://github.com/nushell/nushell/pull/1996), removed [some async_stream](https://github.com/nushell/nushell/pull/1976)
- andrasio added a [median command](https://github.com/nushell/nushell/pull/1999), fixed a [regression in skip-until](https://github.com/nushell/nushell/pull/1998)
- fdncred added support for [viewing text with bat](https://github.com/nushell/nushell/pull/1993), added a [roadmap](https://github.com/nushell/nushell/pull/1975)
- kubouch added a command to [skip every n rows](https://github.com/nushell/nushell/pull/1992), cleaned up some [website docs](https://github.com/nushell/nushell.github.io/pull/50)
- arashout fixed a bug in our [yaml support](https://github.com/nushell/nushell/pull/1988), added [math docs](https://github.com/nushell/nushell/pull/1982), moved some math functions to [math subcommands](https://github.com/nushell/nushell/pull/1969)
- utam0k cleaned up some [unnecessary clones](https://github.com/nushell/nushell/pull/1986)
- jonathandturner [bumped Nu to 0.15.1](https://github.com/nushell/nushell/pull/1984), finished [removing async_stream](https://github.com/nushell/nushell/pull/1983)
- Since I forgot to mention last week: we now have an initial RFC process for large changes: https://github.com/nushell/rfcs