From 0438c5fbe2f20b710f9b5f747bc2486d80bdf7ad Mon Sep 17 00:00:00 2001
From: Steffen Deusch <steffen@deusch.me>
Date: Thu, 2 Jan 2025 15:20:04 +0100
Subject: [PATCH] Allow pre-release versions in attached runtime version check
 (#2905)
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Co-authored-by: Jonatan Kłosko <jonatanklosko@gmail.com>
---
 lib/livebook/runtime/attached.ex | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/lib/livebook/runtime/attached.ex b/lib/livebook/runtime/attached.ex
index c8a765cd4..e834a449f 100644
--- a/lib/livebook/runtime/attached.ex
+++ b/lib/livebook/runtime/attached.ex
@@ -91,8 +91,13 @@ defmodule Livebook.Runtime.Attached do
     # changes are unlikely within the same minor version, so that's
     # the requirement we enforce.
 
-    current = Version.parse!(System.version())
-    same_minor = "#{current.major}.#{current.minor}.0"
+    current = System.version()
+
+    same_minor =
+      current
+      |> Version.parse!()
+      |> Map.replace!(:patch, 0)
+      |> Version.to_string()
 
     # Make sure Livebook does not enforce a higher patch version
     min_version =