Commit 6a5ea9725e for handsontable.com

commit 6a5ea9725edf079169c60ed77815e8999dfa88de
Author: Krzysztof Budnik <571316+budnix@users.noreply.github.com>
Date:   Wed Oct 7 10:07:10 2026 +0200

    Seed 18.1.2 RC changelog heading for the release pipeline

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 51b1f56777..748e0ac458 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,6 +9,8 @@ adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).

 <!-- UNVERSIONED -->

+## [18.1.2-rc0] - 2026-10-07
+
 ## [18.1.1] - 2026-09-15

 ### Fixed