🚀 Devnet Deployment - Toolchain Compatibility

[cloudweaver]

Issue

Attempting to deploy to Solana devnet but encountering toolchain version conflicts between:

• Anchor 0.32.0
• Solana CLI 3.0.15
• Rust cargo lockfile v4

Environment

• OS: Ubuntu/Linux
• Anchor: 0.32.0
• Solana: 3.0.15

Error

error: failed to parse lock file
Caused by: lock file version 4 requires -Znext-lockfile-bump

Questions

1. What's the recommended Anchor + Solana version combination for 2026?
2. Should we pin to an older Solana CLI?
3. Any workarounds for the cargo lockfile v4 issue?

Would appreciate any guidance from the community! 🙏