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ridiculousfish 2018-10-19 17:13:13 -07:00
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@ -10,7 +10,7 @@ fish 3.0 is a major release which brings with it both improvements in functional
- `?` as a glob is deprecated and will be removed in the future. (#4520). This is controlled by the `qmark-noglob` feature flag.
## Notable non-backward compatible changes
- `%` is no longer used for process and job expansion. `$fish_pid` and `$last_pid` have taken the place of `%self` and `%last` respectively. Some commands have been wrapped to still understand process expansion, including `bg`, `fg` and `kill` (#4230, #1202)
- `%` is no longer used for process and job expansion, except for `%self` which is retained. Some commands have been wrapped to still understand process expansion, including `bg`, `fg` and `kill` (#4230, #1202)
- A literal `{}` now expands to itself, rather than nothing. This makes working with `find -exec` easier. (#1109, #4632)
- Successive commas in brace expansions are handled in less surprising manner (`{,,,}` expands to four empty strings rather than an empty string, a comma and an empty string again). (#3002, #4632).
- `for` loop control variables are no longer local to the `for` block (#1935).
@ -40,6 +40,7 @@ fish 3.0 is a major release which brings with it both improvements in functional
- The machine hostname, where available, is now exposed as `$hostname` which is now a reserved variable. This drops the dependency on the `hostname` executable (#4422).
- The universal variables file no longer contains the MAC address. It is now at the fixed location `.config/fish/fish_universal_variables` (#1912).
- Bare `bind` invocations in config.fish now work. The `fish_user_key_bindings` function is no longer necessary, but will still be executed if it exists (#5191).
- `$fish_pid` and `$last_pid` are available as an alternatives to `%self` and `%last`.
### New features in builtins
- `alias` now has a `-s` and `--save` option to save the function generated by the alias using `funcsave` (#4878).