chore(main): release 3.1.0 (#122)

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>

Author: github-actions[bot]

.release-please-manifest.json

@@ -1,3 +1,3 @@
 {
-  ".": "3.0.0"
+  ".": "3.1.0"
 }

CHANGELOG.md

@@ -1,5 +1,12 @@
 # Changelog
 
+## [3.1.0](https://github.com/adcontextprotocol/adcp-client-python/compare/v3.0.0...v3.1.0) (2026-01-26)
+
+
+### Features
+
+* export PricingOption and other union type aliases from main package ([#121](https://github.com/adcontextprotocol/adcp-client-python/issues/121)) ([a1c61e7](https://github.com/adcontextprotocol/adcp-client-python/commit/a1c61e7e5be8d79353c532c710586598fc562bc8)), closes [#120](https://github.com/adcontextprotocol/adcp-client-python/issues/120)
+
 ## [3.0.0](https://github.com/adcontextprotocol/adcp-client-python/compare/v2.19.0...v3.0.0) (2026-01-26)
 
 

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "adcp"
-version = "3.0.0"
+version = "3.1.0"
 description = "Official Python client for the Ad Context Protocol (AdCP)"
 authors = [
     {name = "AdCP Community", email = "maintainers@adcontextprotocol.org"}

src/adcp/__init__.py

@@ -197,7 +197,7 @@
     get_adcp_signed_headers_for_webhook,
 )
 
-__version__ = "3.0.0"
+__version__ = "3.1.0"
 
 
 def get_adcp_version() -> str: