הורדת Wasmtime 50.0.1

## 50.0.1

Released 2026-10-29.

### Fixed

• wasi-sockets：UDP `connect` only required the address to be permitted for
sending *or* receiving, allowing guests to send datagrams to addresses denied
for `UdpSend`.
[GHSA-hmmr-87qq-258j](https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-hmmr-87qq-258j)

• Cross-engine type confusion with host-created struct-types-with-supertypes
has been fixed.
[GHSA-qw58-7h65-crq2](https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-qw58-7h65-crq2)

• Panic with typed functions with `i31` or `nullref` arguments has been fixed.
[GHSA-3982-jqvv-277m](https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-3982-jqvv-277m)

• Unchecked memory usage in transferring borrowed resources between components
has been fixed.
[GHSA-6fr9-xmw9-5352](https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-6fr9-xmw9-5352)

• Fixed a possibility of content-length being invalid or not matching body
length in wasi-http p2.
[GHSA-h4wp-g4x3-7398](https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-h4wp-g4x3-7398)