update changelog for v0.3.0 changes

CHANGELOG.md

@@ -1,7 +1,50 @@
+<a name="v0.3.0"></a>
+# [v0.3.0](https://github.com/rhysd/tui-textarea/releases/tag/v0.3.0) - 24 Oct 2023
+
+- **BREAKING CHANGE:** Enable ratatui support by default instead of inactive tui-rs.
+  - `ratatui-` prefix is removed from all `ratatui-*` features. `crossterm`, `termion`, and `termwiz` features are for ratatui:
+    ```yaml
+    # ratatui with crossterm backend
+    tui-textarea = "0.3"
+    # ratatui with termwiz backend
+    tui-textarea = { version = "0.3", features = ["termwiz"], default-features = false }
+    # ratatui with termion backend
+    tui-textarea = { version = "0.3", features = ["termion"], default-features = false }
+    ```
+  - Instead, features for tui-rs support are now prefixed with `tuirs-`:
+    ```yaml
+    # tui-rs with crossterm backend
+    tui-textarea = { version = "0.3", features = ["tuirs-crossterm"], default-features = false }
+    # Use proper version of crossterm
+    crossterm = "0.2.5"
+    ```
+  - Examples and documents are now implemented and described with ratatui by default
+- **BREAKING CHANGE:** Rename `your-backend` features to `no-backend`. You need to update the feature names if you're using tui-textarea with your own backend.
+- Relax the restriction of ratatui crate dependency from `0.23.0` to `>=0.23.0, <1`, which means 'v0.23.0 or later and earlier than v1'. The latest version of ratatui (v0.24.0) now works with tui-textarea ([#36](https://github.com/rhysd/tui-textarea/issues/36)).
+- Enable `termwiz` and `termion` features on generating the API document. APIs to convert from input events of termwiz/termion to [`tui_textarea::Input`](https://docs.rs/tui-textarea/latest/tui_textarea/struct.Input.html) are now listed in the document.
+
+Previous Backend features table (v0.2.4):
+
+|         | crossterm                        | termion           | termwiz           | Your own backend       |
+|---------|----------------------------------|-------------------|-------------------|------------------------|
+| tui-rs  | `crossterm` (enabled by default) | `termion`         | N/A               | `your-backend`         |
+| ratatui | `ratatui-crossterm`              | `ratatui-termion` | `ratatui-termwiz` | `ratatui-your-backend` |
+
+New backend features table (v0.3.0):
+
+|         | crossterm                        | termion         | termwiz   | Your own backend   |
+|---------|----------------------------------|-----------------|-----------|--------------------|
+| tui-rs  | `tuirs-crossterm`                | `tuirs-termion` | N/A       | `tuirs-no-backend` |
+| ratatui | `crossterm` (enabled by default) | `termion`       | `termwiz` | `no-backend`       |
+
+
+[Changes][v0.3.0]
+
+
 <a name="v0.2.4"></a>
 # [v0.2.4](https://github.com/rhysd/tui-textarea/releases/tag/v0.2.4) - 21 Oct 2023
 
-- Support the [termwiz](https://crates.io/crates/termwiz) backend for ratatui. `ratatui-termwiz` feature was newly added for this.
+- Support the ratatui's [termwiz](https://crates.io/crates/termwiz) backend. `ratatui-termwiz` feature was newly added for this.
   - Add the following dependencies in your Cargo.toml to use termwiz support.
     ```toml
     termwiz = "0.20"
@@ -203,6 +246,7 @@ First release :tada:
 [Changes][v0.1.0]
 
 
+[v0.3.0]: https://github.com/rhysd/tui-textarea/compare/v0.2.4...v0.3.0
 [v0.2.4]: https://github.com/rhysd/tui-textarea/compare/v0.2.3...v0.2.4
 [v0.2.3]: https://github.com/rhysd/tui-textarea/compare/v0.2.2...v0.2.3
 [v0.2.2]: https://github.com/rhysd/tui-textarea/compare/v0.2.1...v0.2.2