chore: release 0.9.16 (docs-only prompt-design refresh)

Author: jimnoneill

CHANGELOG.md

@@ -5,6 +5,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [0.9.16] - 2026-06-10
+
+### Changed
+
+- **Docs: refreshed the extraction prompt-design notes** (`docs/prompt-design.md`). Documentation-only update; no functional or packaged change.
+
 ## [0.9.15] - 2026-06-10
 
 ### Fixed

pyproject.toml

@@ -1,7 +1,7 @@
 [tool.poetry]
 
 name = "poster2json"
-version = "0.9.15"
+version = "0.9.16"
 description = "Convert scientific posters (PDF/images) to structured JSON metadata using Large Language Models"
 
 packages = [{ include = "poster2json" }]