docs(CHANGES): Note updates for options

Author: tony

CHANGES

@@ -15,6 +15,43 @@ $ pip install --user --upgrade --pre libtmux
 
 <!-- To maintainers and contributors: Please add notes for the forthcoming version above -->
 
+### Renamed commands
+
+- Renamed `Window.set_window_option()` to {meth}`Window.set_option()` (#516)
+
+  Deprecated `Window.set_window_option()`
+
+- Renamed `Window.show_window_option()` to {meth}`Window.show_option()` (#516)
+
+  Deprecated `Window.show_window_option()`
+
+- Renamed `Window.show_window_options()` to {meth}`Window.show_options()` (#516)
+
+  Deprecated `Window.show_window_options()`
+
+### Improved options
+
+- Option support expanded to server, session, window, and pane
+- Option support enhanced and streamlined via {class}`options.OptionsMixin`.
+
+  - `set_option`
+  - `show_option`
+  - `show_options`
+  - `unset_option`
+
+- {meth}`Window.set_option()` (#516)
+
+  Added arguments:
+
+  - `format` -> `-F`
+  - `unset` -> `-u`
+  - `global` -> `-g`
+  - `unset_panes` -> `-U`: Also unset other panse in windows
+  - `prevent_overwrite`: `-o`
+  - `suppress_warnings`: `-q`
+  - `append`: `-a`
+
+
 ## libtmux 0.42.0 (2025-02-02)
 
 ### Bug fixes
@@ -41,17 +78,6 @@ $ pip install --user --upgrade --pre libtmux
 - `Server`: Fix `colors` docstring to note it accepts `88` or `256`, Thank you
   @TravisDart! (via #544)
 
-### Development
-
-#### chore: Implement PEP 563 deferred annotation resolution (#555)
-
-- Add `from __future__ import annotations` to defer annotation resolution and reduce unnecessary runtime computations during type checking.
-- Enable Ruff checks for PEP-compliant annotations:
-  - [non-pep585-annotation (UP006)](https://docs.astral.sh/ruff/rules/non-pep585-annotation/)
-  - [non-pep604-annotation (UP007)](https://docs.astral.sh/ruff/rules/non-pep604-annotation/)
-
-For more details on PEP 563, see: https://peps.python.org/pep-0563/
-
 ## libtmux 0.40.1 (2024-12-24)
 
 ### Bug fix
@@ -76,6 +102,7 @@ _Maintenance only, no bug fixes or new features_
   ```sh
   ruff check --select ALL . --fix --unsafe-fixes --preview --show-fixes; ruff format .
   ```
+
 - Tests: Stability fixes for legacy `test_select_pane` test (#552)
 
 ## libtmux 0.39.0 (2024-11-26)