nvf/docs/release-notes/rl-0.7.md

# Release 0.7 {#sec-release-0.7}

Release notes for release 0.7

## Breaking Changes and Migration Guide {#sec-breaking-changes-and-migration-guide-0-7}

### `vim.configRC` removed

In v0.7 we are removing `vim.configRC` in favor of making `vim.luaConfigRC` the
top-level DAG, and thereby making the entire configuration Lua based. This
change introduces a few breaking changes:

[DAG entries in nvf manual]: /index.xhtml#ch-dag-entries

- `vim.configRC` has been removed, which means that you have to convert all of
  your custom vimscript-based configuration to Lua. As for how to do that, you
  will have to consult the Neovim documentation and your search engine.
- After migrating your Vimscript-based configuration to Lua, you might not be
  able to use the same entry names in `vim.luaConfigRC`, because those have also
  slightly changed. See the new [DAG entries in nvf manual] for more details.

**Why?**

Neovim being an aggressive refactor of Vim, is designed to be mainly Lua based;
making good use of its extensive Lua API. Additionally, Vimscript is slow and
brings unnecessary performance overhead while working with different
configuration formats.

### `vim.maps` rewrite

Instead of specifying map modes using submodules (eg.: `vim.maps.normal`), a new
`mode` option has mode has been introduced. It can be either a string, or a list
of strings, where a string represents the short-name of the map mode(s), that
the mapping should be set for. See `:help map-modes` for more information.

For example:

```nix
vim.maps.normal."<leader>m" = { ... };
```

has to be replaced by

```nix
vim.maps."<leader>m" = {
  mode = "n";
  ...
};
```

## Changelog {#sec-release-0.7-changelog}

[ItsSorae](https://github.com/ItsSorae):

- Add support for [typst](https://typst.app/) under `vim.languages.typst` This
  will enable the `typst-lsp` language server, and the `typstfmt` formatter

[frothymarrow](https://github.com/frothymarrow):

- Modified type for
  [](#opt-vim.visuals.fidget-nvim.setupOpts.progress.display.overrides) from
  `anything` to a `submodule` for better type checking.

- Fix null `vim.lsp.mappings` generating an error and not being filtered out.

- Add basic transparency support for `oxocarbon` theme by setting the highlight
  group for `Normal`, `NormalFloat`, `LineNr`, `SignColumn` and optionally
  `NvimTreeNormal` to `none`.

- Fix [](#opt-vim.ui.smartcolumn.setupOpts.custom_colorcolumn) using the wrong
  type `int` instead of the expected type `string`.

[horriblename](https://github.com/horriblename):

- Fix broken treesitter-context keybinds in visual mode
- Deprecate use of `__empty` to define empty tables in Lua. Empty attrset are no
  longer filtered and thus should be used instead.
- Add dap-go for better dap configurations
- Make noice.nvim customizable

[rust-tools.nvim]: https://github.com/simrat39/rust-tools.nvim
[rustaceanvim]: https://github.com/mrcjkb/rustaceanvim

- Switch from [rust-tools.nvim] to the more feature-packed [rustaceanvim]. This
  switch entails a whole bunch of new features and options, so you are
  recommended to go through rustacean.nvim's README to take a closer look at its
  features and usage

[jacekpoz](https://github.com/jacekpoz):

[ocaml-lsp]: https://github.com/ocaml/ocaml-lsp

- Add [ocaml-lsp] support

- Fix "Emac" typo

[diniamo](https://github.com/diniamo):

- Move the `theme` dag entry to before `luaScript`.

- Add rustfmt as the default formatter for Rust.

- Enabled the terminal integration of catppuccin for theming Neovim's built-in
  terminal (this also affects toggleterm).

- Migrate bufferline to setupOpts for more customizability

- Use `clangd` as the default language server for C languages

- Expose `lib.nvim.types.pluginType`, which for example allows the user to
  create abstractions for adding plugins

- Migrate indent-blankline to setupOpts for more customizability. While the
  plugin's options can now be found under `indentBlankline.setupOpts`, the
  previous iteration of the module also included out of place/broken options,
  which have been removed for the time being. These are:

  - `listChar` - this was already unused
  - `fillChar` - this had nothing to do with the plugin, please configure it
    yourself by adding `vim.opt.listchars:append({ space = '<char>' })` to your
    lua configuration
  - `eolChar` - this also had nothing to do with the plugin, please configure it
    yourself by adding `vim.opt.listchars:append({ eol = '<char>' })` to your
    lua configuration

[Neovim documentation on `vim.cmd`]: https://neovim.io/doc/user/lua.html#vim.cmd()

- Make Neovim's configuration file entirely Lua based. This comes with a few
  breaking changes:
  - `vim.configRC` has been removed. You will need to migrate your entries to
    Neovim-compliant Lua code, and add them to `vim.luaConfigRC` instead.
    Existing vimscript configurations may be preserved in `vim.cmd` functions.
    Please see [Neovim documentation on `vim.cmd`]
  - `vim.luaScriptRC` is now the top-level DAG, and the internal `vim.pluginRC`
    has been introduced for setting up internal plugins. See the "DAG entries in
    nvf" manual page for more information.

- Rewrite `vim.maps`, see the breaking changes section above.

[NotAShelf](https://github.com/notashelf):

[ts-error-translator.nvim]: https://github.com/dmmulroy/ts-error-translator.nvim
[credo]: https://github.com/rrrene/credo

- Add `deno fmt` as the default Markdown formatter. This will be enabled
  automatically if you have autoformatting enabled, but can be disabled manually
  if you choose to.

- Add `vim.extraLuaFiles` for optionally sourcing additional lua files in your
  configuration.

- Refactor `programs.languages.elixir` to use lspconfig and none-ls for LSP and
  formatter setups respectively. Diagnostics support is considered, and may be
  added once the [credo] linter has been added to nixpkgs. A pull request is
  currently open.

- Remove vim-tidal and friends.

- Clean up Lualine module to reduce theme dependency on Catppuccin, and fixed
  blending issues in component separators.

- Add [ts-ereror-translator.nvim] extension of the TS language module, under
  `vim.languages.ts.extensions.ts-error-translator` to aid with Typescript
  development.

- Add [neo-tree.nvim] as an alternative file-tree plugin. It will be available
  under `vim.filetree.neo-tree`, similar to nvimtree.

- Add `print-nvf-config` & `print-nvf-config-path` helper scripts to Neovim
  closure. Both of those scripts have been automatically added to your PATH upon
  using neovimConfig or `programs.nvf.enable`.
  - `print-nvf-config` will display your `init.lua`, in full.
  - `print-nvf-config-path` will display the path to _a clone_ of your
    `init.lua`. This is not the path used by the Neovim wrapper, but an
    identical clone.