Filtered highlights from This Week in Rust 665:

• Cargo is tracking -Zembed-metadata.
• tokio_with_wasm is the featured crate; it lets one Tokio codebase run natively and in browsers.
• The calls-for-contributors list has practical systems work in sysknife (audit-chain export and MCP read-only tools) and YantrikDB (replacing hand-rolled SAVEPOINT handling with SavepointGuard).
• The issue is unusually light on observations and research, so these concrete Cargo, portability, and systems-maintenance items are the main signal.

The full issue is linked above rather than reposted wholesale.