docs(CHANGES) Note PEP 563 compatibility

Author: tony

CHANGES

@@ -15,6 +15,17 @@ $ pip install --user --upgrade --pre libvcs
 
 <!-- Maintainers, insert changes / features for the next release here -->
 
+### Development
+
+#### chore: Implement PEP 563 deferred annotation resolution (#483)
+
+- Add `from __future__ import annotations` to defer annotation resolution and reduce unnecessary symbol 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/
+
 ## libvcs 0.34.0 (2024-11-22)
 
 _Maintenance only, no bug fixes, or new features_