# tmux_buffer:capabilities/1

- **Package:** libtmux_erlang
- **Language:** Erlang
- **Kind:** function
- **Source:** https://github.com/libtmux/libtmux-erlang/blob/d1b6308440cf9eb8f6647e7ae434bce60e849368/apps/libtmux_erlang/src/tmux_buffer.erl#L55
- **Page:** https://libtmux.org/en/erlang/latest/reference/tmux_buffer-capabilities-1/

```
capabilities(Version)
-spec capabilities(tmux_version:t()) -> capabilities().
```

Describe version differences without I/O. This does not qualify an untested release. `paste/3` uses paste_sanitize to gate sanitization and render raw paste.

## Examples

```erlang
1> {ok, V} = tmux_version:parse(<<"tmux 3.3">>), ok.
ok
2> tmux_buffer:capabilities(V).
#{paste_sanitize => false,cleaned_names => false,
  rename_replaces => false,strict_named_target => false}
```

## Parameters

- `Version` (`tmux_version:t()`)

## Guides

Pages that discuss `capabilities/1`.

- [Preserve byte buffers and paste deliberately](/en/erlang/latest/guides/buffers/)