From ffec2fa0f27f9659bd069097568a7d51f109dcbc Mon Sep 17 00:00:00 2001
From: mikessh <mikhail.shugay@gmail.com>
Date: Mon, 19 Oct 2026 15:48:50 +0300
Subject: [PATCH] Prepare seqtree 1.3.1 release

Co-Authored-By: Codex <noreply@openai.com>
---
 CHANGELOG.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 009fc0f..afa687f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,7 +3,7 @@
 All notable changes to `seqtree`. Dates are release dates. From 1.0.0 the project follows semantic
 versioning: breaking changes need a **major** bump.
 
-## Unreleased
+## [1.3.1] — 2026-10-19
 
 ### Changed