v0.3.8

BUILD_REPORT.md

@@ -1,3 +1,22 @@
+# Build report — v0.3.8
+
+## Fix in this release
+
+- Fixed multi-NIC LXC failures where `getifaddrs()` returned `EAFNOSUPPORT` (`os error 97`).
+- The systemd sandbox now allows `AF_NETLINK`, which Linux `getifaddrs()` uses to enumerate interface addresses.
+- Existing hardening remains enabled (`NoNewPrivileges`, `ProtectSystem`, restricted address families).
+- With `GREE_CONTROLLER_GREE_INTERFACE=eth1`, GREE UDP sockets can now resolve and bind the IPv4 address assigned to `eth1`.
+
+## Validation
+
+- systemd unit includes `AF_NETLINK`.
+- shell scripts pass `bash -n`.
+- JSON language files parse successfully.
+- all SQL remains centralized in `src/queries.rs`.
+- Rust compilation is not available in the packaging environment; `scripts/update.sh` runs Cargo tests/build on the target LXC before installation.
+
+---
+
 # GREE Controller v0.3.6 - build and validation report
 
 ## Scope
@@ -43,3 +62,10 @@ journalctl -u gree-controller -f
 ```
 
 Expected request logs should show a concrete local address such as `10.87.65.27:<port>` rather than `0.0.0.0:<port>`.
+
+## v0.3.8 legacy V1 bind compatibility
+
+- Canonicalize the on-wire GREE device identifier to lowercase hexadecimal for `tcid` and inner `mac` fields.
+- This specifically targets legacy V1 modules such as the `502cc6...` family which can answer discovery yet silently ignore bind packets when the identifier casing differs from the value returned by discovery.
+- Database IDs, friendly names and stored MAC display values are unchanged.
+- Existing V2/GCM crypto and the `eth1`/AF_NETLINK networking fixes are unchanged.