Bump version and update changelog

Author: lafrech

CHANGELOG.rst

@@ -1,6 +1,14 @@
 Changelog
 ---------
 
+6.6.0 (2024-03-15)
+******************
+
+Featyres:
+
+- Add IP fields to `DEFAULT_FIELD_MAPPING (:pr:`892`) to document format.
+  Thanks :user:`cjproud` for the PR.
+
 6.5.0 (2024-02-26)
 ******************
 

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "apispec"
-version = "6.5.0"
+version = "6.6.0"
 description = "A pluggable API specification generator. Currently supports the OpenAPI Specification (f.k.a. the Swagger specification)."
 readme = "README.rst"
 license = { file = "LICENSE" }