ShieldStunFix

Brings back shield stunning on Paper 1.20.6+: disable a shield with an axe, and your next hit lands instantly.

Since 1.20.5, invulnerability frames block that follow-up hit. This plugin clears them only when a shield gets disabled. Normal blocked hits stay vanilla.

• Zero config, zero commands, zero overhead
• Paper, Purpur and Folia, 1.20.6 to 26.3
• Not needed on 1.20.4 or older

Install: drop it in plugins/.