- Add error/0 and mentions null input behavior (close#2231)
- Explain value iterator suffix syntax .foo[] (close#1047)
- Mention array slicing is also zero-based (close#2094)
- Add examples of input and inputs filters (close#2216, close#2470)
- Improve sort_by about multiple values (close#2103, close#2467, close#2474)
- Improve foreach section and simplify examples (close#1148, close#2169)
- Fix recurse/1 document on how it is identical using recurse/2 (close#2036, close#2412)
- Add non-string examples of index/1, rindex/1 (close#1422)
- Simplify the example of truncate_stream/1 (close#1736)