diff --git a/actions/Run gameTestServer for all versions.ps1 b/actions/Run gameTestServer for all versions.ps1
index 310059686..e42159a59 100644
--- a/actions/Run gameTestServer for all versions.ps1	
+++ b/actions/Run gameTestServer for all versions.ps1	
@@ -43,7 +43,6 @@ d----          2024-04-14  1:39 PM                SuperFactoryManager 1.20.3
                 break
             } else {
                 Write-Host -ForegroundColor Green "All tests passed for $repo"
-                Remove-Item -Path $test_log_file
             }
         } finally {
             Pop-Location
diff --git a/gradle.properties b/gradle.properties
index 9d33bd903..dc64907e6 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -47,7 +47,7 @@ mod_name=Super Factory Manager
 # The license of the mod. Review your options at https://choosealicense.com/. All Rights Reserved is the default.
 mod_license=Mozilla Public License Version 2.0
 # The mod version. See https://semver.org/
-mod_version=4.15.0
+mod_version=4.15.1
 # The group ID for the mod. It is only important when publishing as an artifact to a Maven repository.
 # This should match the base package used for the mod sources.
 # See https://maven.apache.org/guides/mini/guide-naming-conventions.html
diff --git a/src/main/resources/assets/sfm/template_programs/changelog.sfml b/src/main/resources/assets/sfm/template_programs/changelog.sfml
index eb5612df8..c21a908db 100644
--- a/src/main/resources/assets/sfm/template_programs/changelog.sfml
+++ b/src/main/resources/assets/sfm/template_programs/changelog.sfml
@@ -1,7 +1,10 @@
 -- Official SFM Discord:
 -- https://discord.gg/5mbUY3mu6m
 
-NAME "Changelog for 4.15.0"
+NAME "Changelog for 4.15.1"
+---- 4.15.1 ---
+-- Fix crash bug where variable-size inventories (composters) crashed
+
 ---- 4.15.0 ----
 -- alias "each" to "every" when parsing set operators
 ---- (e.g., "IF EACH chest HAS GT 1 iron_ingot THEN")