Base Game Version Validation Rules

Validates base_game_version in world template manifests and checks that it matches the current Minecraft version. Can suggest updates to bring base_game_version in line with the latest version.

Rules Summary

Rule ID	Rule	Severity	Auto-Fix
BASEGAMEVER100	Base Version Undefined	🔴 Error
BASEGAMEVER110	Major Version Low	🔵 Recommendation	✅
BASEGAMEVER111	Major Version High	🔴 Error	✅
BASEGAMEVER120	Minor Version Low	🔵 Recommendation	✅
BASEGAMEVER121	Minor Version High	🔴 Error	✅
BASEGAMEVER130	Patch Version Low	🔵 Recommendation	✅
BASEGAMEVER131	Patch Version High	🔴 Error	✅
BASEGAMEVER500	Version Retrieval Failed	🔴 Error
BASEGAMEVER501	Version Parse Failed	🔴 Error

---

Rule Details

BASEGAMEVER100

🔴 Base Version Undefined
Severity: Error

What This Checks

Checks that the world template manifest has a header/base_game_version field defined. This field is required for world templates.

How to Fix

Add base_game_version to your world template manifest header. Example: "base_game_version": [1, 21, 0]. Use the Minecraft version your world was created with.

BASEGAMEVER110

🔵 Major Version Low
Severity: Recommendation

What This Checks

The base_game_version major version number is lower than the current Minecraft version. This may cause compatibility issues.

How to Fix

Update base_game_version to the current Minecraft version using the 'Fix' button, or manually edit the manifest header to use the latest version array.

Tip

Auto-Fix Available: This issue can be automatically fixed.

• Set base_game_version to latest version.

BASEGAMEVER111

🔴 Major Version High
Severity: Error

What This Checks

The base_game_version major version number is higher than the current Minecraft version. This indicates an invalid future version.

How to Fix

Lower the base_game_version to match the current Minecraft release. Future versions are not valid.

Tip

Auto-Fix Available: This issue can be automatically fixed.

• Set base_game_version to latest version.

BASEGAMEVER120

🔵 Minor Version Low
Severity: Recommendation

What This Checks

The base_game_version minor version number is lower than the current or previous minor version. Consider updating to ensure compatibility.

How to Fix

Update the base_game_version minor version to current using the 'Fix' button for automatic update.

Tip

Auto-Fix Available: This issue can be automatically fixed.

• Set base_game_version to latest version.

BASEGAMEVER121

🔴 Minor Version High
Severity: Error

What This Checks

The base_game_version minor version number is higher than the current Minecraft version. This indicates an invalid future version.

How to Fix

The minor version is ahead of the current release. Update to a valid current version.

Tip

Auto-Fix Available: This issue can be automatically fixed.

• Set base_game_version to latest version.

BASEGAMEVER130

🔵 Patch Version Low
Severity: Recommendation

What This Checks

The base_game_version patch version number is lower than the current Minecraft version. Consider updating for the latest fixes.

How to Fix

Update the patch version to current using the 'Fix' button, or manually update in the manifest.

Tip

Auto-Fix Available: This issue can be automatically fixed.

• Set base_game_version to latest version.

BASEGAMEVER131

🔴 Patch Version High
Severity: Error

What This Checks

The base_game_version patch version number is higher than the current Minecraft version. This indicates an invalid future version.

Tip

Auto-Fix Available: This issue can be automatically fixed.

• Set base_game_version to latest version.

BASEGAMEVER500

🔴 Version Retrieval Failed
Severity: Error

What This Checks

Internal error: Could not retrieve the latest Minecraft version from the database.

BASEGAMEVER501

🔴 Version Parse Failed
Severity: Error

What This Checks

Internal error: Could not parse the latest Minecraft version string into version components.

Technical Details

Data field contains the version string that failed to parse.