Polkadot Forum· francisco.aguirre·· 3 小时前AI 评分40
Polkadot SDK stable2612 将移除 XCMv3，链与应用需迁移至 v4 或 v5
XCMv3 to be removed in stable2612
AI brief
November 2, 2026, 3:45pm 1 TL;DR: XCMv3 will be removed in polkadot-sdk stable2612 (release 2026-12-17, ingestion by fellowship runtimes only after that). Once system chains upgrade, they will no longer send or accept v3 messages. If your chain or your app still uses v3, you need to move to v4 or v5 before then. Check…
Source: Polkadot Forum · forum.polkadot.network