From 6a40259c567ec84e4475dba6ddbd32212ca78371 Mon Sep 17 00:00:00 2001
From: Chad Wilson <29788154+chadlwilson@users.noreply.github.com>
Date: Wed, 18 Mar 2026 20:39:21 +0800
Subject: [PATCH] fix: monitor 4.0 for auto bumps

---
 .github/workflows/autobump.yml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/autobump.yml b/.github/workflows/autobump.yml
index fe4a68b..0e34e25 100644
--- a/.github/workflows/autobump.yml
+++ b/.github/workflows/autobump.yml
@@ -30,10 +30,10 @@ jobs:
           GITHUB_TOKEN: ${{ github.token }}
         run: |
           # Get latest patch versions for each minor series we support
-          for minor in 3.2 3.3 3.4; do
+          for minor in 3.2 3.3 3.4 4.0; do
             # Get latest release for this minor version from ruby/ruby
             latest=$(gh release list --repo ruby/ruby --limit 100 --json tagName --jq '.[].tagName' | \
-              grep "^v${minor//./_}_" | \
+              grep "^v${minor//./[._]}[._]" | \
               sed 's/^v//; s/_/./g' | \
               grep -E "^${minor}\.[0-9]+$" | \
               sort -V | tail -1)