···4455### Compiler
6677+- It is now possible to add a custom message to be printed by `echo`, making it
88+ easier to include additional context to be printed at runtime:
99+1010+ ```gleam
1111+ pub fn main() {
1212+ echo 11 as "lucky number"
1313+ }
1414+ ```
1515+1616+ Will output to stderr:
1717+1818+ ```txt
1919+ /src/module.gleam:2 lucky number
2020+ 11
2121+ ```
2222+2323+ ([Giacomo Cavalieri](https://github.com/giacomocavalieri))
2424+725- Generated JavaScript functions, constants, and custom type constructors now
826 include any doc comment as a JSDoc comment, making it easier to use the
927 generated code and browse its documentation from JavaScript.