v0.15.0

v0.15.0 - Powerwall 3 Wired LAN TEDAPI Support (v1r)

• Docs: Note FleetAPI/Cloud mode requirement for get_grid_charging() and get_grid_export() - by @jasonacox-sam in #268
• Insert empty battery_blocks array if missing to prevent downstream KeyError - by @zi0r in #269
• Fix: Prevent shared-state race condition in stubs via factory functions - by @woofiwoof in #270
  • API_METERS_AGGREGATES_STUB and API_SYSTEM_STATUS_STUB in cloud/fleetapi/tedapi stubs were module-level mutable dicts; concurrent polling of multiple gateways caused threads to overwrite each other's data
  • Replaced module-level dicts with _..._TEMPLATE constants and factory functions that return copy.deepcopy() copies, ensuring each gateway gets an independent data structure
• Add /tedapi/v1r transport for Powerwall 3 wired LAN access without requiring WiFi connection to 192.168.91.1 - by @nalditopr in #265
  • New tedapi_v1r.py RSA-signed transport class — handles TLV payload construction, PKCS1v15+SHA512 signing, RoutableMessage protobuf wrapping, and Bearer token authentication
  • New tedapi_combined_pb2.py — compiled protobuf definitions for v1r message format (RoutableMessage, MessageEnvelope, etc.)
  • New pypowerwall register CLI command (and v1r_register.py script) for generating an RSA-4096 key pair and registering it with the Powerwall via Tesla Owner API (default) or Fleet API OAuth
  • Powerwall() constructor accepts new rsa_key_path parameter — when provided alongside password/gw_pwd, the library automatically selects v1r mode
  • gw_pwd (full 10-character QR code password from the Powerwall sticker) auto-derives the last-5-character Basic API password, simplifying configuration
  • Proxy server supports new PW_RSA_KEY_PATH environment variable to pass the RSA key path through to Powerwall()
  • cryptography package added to install_requires for RSA key loading and signing
  • Full feature parity with WiFi TEDAPI (mode 4): config, status, vitals, firmware version, power, battery level, grid status, per-device vitals, and component queries
  • LAN control support — set backup reserve, operation mode, grid charging, and grid export directly over the wired LAN via v1r filestore config writes (no cloud API needed)
  • WiFi fallback transport — when both wired LAN and WiFi TEDAPI are available, v1r mode transparently uses WiFi for follower queries; mode string dynamically reflects active transports (e.g., Local (v1r+wifi+control))
  • Requires the Powerwall 3 leader's ethernet port to be on a routable subnet (10.42.1.x/24 is the TEG's dedicated wired interface); see PR notes for bridge setup examples
• Drop linux/arm/v7 (32-bit ARMv7) platform support from the pypowerwall proxy Docker container builds

New Contributors

• @jasonacox-sam made their first contribution in #268
• @nalditopr made their first contribution in #265
• @woofiwoof made their first contribution in #270

Full Changelog: v0.14.10...v0.15.0