From 86a23c17c8981601994a546eba33bc5c27f09828 Mon Sep 17 00:00:00 2001
From: Victor Lin <13424970+victorlin@users.noreply.github.com>
Date: Thu, 5 Dec 2024 11:36:07 -0800
Subject: [PATCH] Update changelog

---
 CHANGES.md | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/CHANGES.md b/CHANGES.md
index e8f0d0aec..fe85ebddf 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -2,6 +2,15 @@
 
 ## __NEXT__
 
+### Major Changes
+
+- Drop support for older versions of jsonschema (<4.18.0). [#1691] (@victorlin)
+
+### Bug fixes
+
+- export: validation will no longer crash with `KeyError: 'tree'` when newer versions of jsonschema (≥4.18.0) are installed. [#1691] (@victorlin)
+
+[#1691]: https://github.com/nextstrain/augur/pull/1691
 
 ## 26.2.0 (20 November 2024)