Minor version bump

Author: RobertoPrevato

CHANGELOG.md

@@ -5,7 +5,7 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## [1.3.1] - 2026-03-??
+## [1.4.0] - 2026-03-??
 
 - Add OAS 3.1 support, cross-version warnings, and fix nullable spacing, by @dcode.
 - Fix MARKDOWN style table separators to use minimum 3 hyphens (issue #39), reported by @michael-nok.

openapidocs/__init__.py

@@ -1,2 +1,2 @@
-__version__ = "1.3.1"
+__version__ = "1.4.0"
 VERSION = __version__