1.0.3

• Fixed the inverted tool-description check in the exact AdvancedTerrainModifiers 1.5.4 DLL. Existing tools receive their descriptions; missing tools warn safely.
• Kept the existing game API repair for AdvancedTerrainModifiers 1.4.1.
• Added regression checks for both description branches, the serialized repair, and cache creation, reuse and replacement.
• Updated installation, supported-version and credits documentation.

1.0.2

• Recognizes the reviewed AdvancedTerrainModifiers 1.5.4 DLL and loads it unchanged with an informational message. That build already includes the current terrain paint and notification APIs.
• Preserves the existing repair for the exact AdvancedTerrainModifiers 1.4.1 DLL. Unknown builds still produce a warning and load unchanged.
• Updates the runtime DLL version to 1.0.2 and adds checks for native-build detection and current game API references.

1.0.1

• Updated the package icon: blue upward arrow and dark maroon background.
• Package artwork update only; tested 1.0.0 DLL and dependencies are unchanged.

1.0.0

• Split AdvancedTerrainModifiers compatibility into its own independently installable addon.
• Preserved the combined release's repair rules.
• Updated the preloader so the three separate addons can coexist.