v1.2.1

Verified in-game on Valheim 1.0.

• Place 1 from a held stack with right click; remainder stays on the cursor
• Shift + right click a stack in its slot to split it in half
• Right click outside the inventory grids to drop 1 item
• Double left click merges matching stacks into that slot (not onto the cursor)

Thunderstore zip is attached for a manual upload.