From 6e439076cc231f9fa794d044420c6df31747c0f2 Mon Sep 17 00:00:00 2001
From: isayev <olexandr@olexandrisayev.com>
Date: Thu, 27 Aug 2026 00:44:27 -0400
Subject: [PATCH] release: 3.1.1

---
 CHANGELOG.md   | 2 ++
 pyproject.toml | 2 +-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index de734eb..079e28d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [3.1.1] - 2026-08-27
+
 ### Added
 - Missing `aimnet` now reports as a `DependencyError` (CLI exit 3) with an
   install hint (`pip install aimnet`), from every entry point — CLI, `main()`,
diff --git a/pyproject.toml b/pyproject.toml
index 0a261a1..906f827 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "Auto3D"
-version = "3.1.0"
+version = "3.1.1"
 description = "Generating Low-energy 3D Conformers from SMILES/SDF"
 readme = "README.md"
 license = {text = "MIT"}