From bced500e1175526bf1c02247dd1f65799853bb0d Mon Sep 17 00:00:00 2001
From: Lydia Buntrock <lydia.buntrock@fu-berlin.de>
Date: Wed, 5 Jan 2022 14:20:55 +0100
Subject: [PATCH] [DOC] Add changelog entry

Signed-off-by: Lydia Buntrock <lydia.buntrock@fu-berlin.de>
---
 CHANGELOG.md | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 80a60002..cc569914 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -23,3 +23,11 @@ The following API changes should be documented as such:
 
 If possible, provide tooling that performs the changes, e.g. a shell-script.
 -->
+
+## API changes
+
+#### I/O
+
+To avoid using seqan3::io we changed the usage of the `seqan3::input_file_validator` from
+`seqan3::input_file_validator<seqan3::sequnce_file_input<>> validator{}` to
+`seqan3::input_file_validator validator{seqan3::sequnce_file_input<>::valid_formats}`.