From db131fb0f2ae98a434a787ef3d82002fb973bf73 Mon Sep 17 00:00:00 2001
From: Li-yao Xia <lysxia@gmail.com>
Date: Sun, 5 Jul 2026 12:39:17 +0200
Subject: [PATCH] changelog: Add date for 2.3.1.0 and stub for next release

---
 changelog.md | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/changelog.md b/changelog.md
index 5496a8c6..7743659f 100644
--- a/changelog.md
+++ b/changelog.md
@@ -1,6 +1,8 @@
 For the latest version of this document, please see [https://github.com/haskell/aeson/blob/master/changelog.md](https://github.com/haskell/aeson/blob/master/changelog.md).
 
-### 2.3.1.0
+### Unreleased - Future date
+
+### 2.3.1.0 - 2026-07-05
 
 * Add `FromJSONKey` instance for `Data.Fixed`.
 * Add `ToJSON` and `FromJSON` instances for `Data.Complex`.