Release v4.0.0-pre.12

What's Changed

• Track write settle cycles after each read
• Modbust timeouts were actually coordinator timeouts
• Update binary sensor platform to use components
• Retire our generic ModbusReadError and ModbusWriteError exceptions
• Don't disconnect at end of normal cycles
• Increase modbus timeout to 6 seconds
• Add battery device factor to coordinator timeout
• Fix incorrect use of 'or' comparison for ipaddress by @WillCodeForCats in #1049
• Tests: Add scale_factor test by @WillCodeForCats in #1050
• Tests: Add tests for helper functions by @WillCodeForCats in #1051
• Tests: Add tests for hub options by @WillCodeForCats in #1052

Full Changelog: v4.0.0-pre.11...v4.0.0-pre.12

Release v4.0.0-pre.11

What's Changed

• All reads and writes now use a modbus-connection Component
• Added connection wide message spacing of 0.1 seconds
• Improve inverter version checking for certain features
• Remove all dict usage inside the hub
• Use reactive energy units/classes from HA core by @WillCodeForCats in #1042
• Create tests action by @WillCodeForCats in #1044
• Migrate to ruff exclusively by @WillCodeForCats in #1046
• Manual setup bypass Device ID check by @WillCodeForCats in #1048

Full Changelog: v4.0.0-pre.10...v4.0.0-pre.11

Release v3.3.6

What's Changed

• Skip invalid Device ID during setup by @WillCodeForCats in #1035
• Use reactive energy units/classes from HA core by @WillCodeForCats in #1042
• Create tests action by @WillCodeForCats in #1044
• Migrate to ruff exclusively by @WillCodeForCats in #1046
• Manual setup bypass Device ID check by @WillCodeForCats in #1048

Full Changelog: v3.3.5...v3.3.6

Release v4.0.0-pre.9

What's Changed

• All reads are now components of modbus-connection
• Remove inner async with asyncio.timeout blocks
• Remove unused modbus_read_holding_registers method

Full Changelog: v4.0.0-pre.8...v4.0.0-pre.9

Release v4.0.0-pre.10

What's Changed

• Added tmodbus to loggers in manifest
• Minimum modbus-connection version is now 4.8.0
• Minimum HA version is now 2025.9.0
• Skip invalid Device ID during setup by @WillCodeForCats in #1035

Full Changelog: v4.0.0-pre.9...v4.0.0-pre.10

Release v4.0.0-pre.8

What's Changed

• Recreated pymodbus internal retry behavior as a hub method
• Add and user BatteryData component
• Restore pymodbus version check and update it for tmodbus
• Add a version check for MMPPT units
• Change timeout default back to pymdbus 3 second default
• Restore all disconnect calls on exceptions/errors

Full Changelog: v4.0.0-pre.7...v4.0.0-pre.8

Release v3.3.5

What's Changed

• Don't disconnect if a write is in process by @tieskuh in #1034

Full Changelog: v3.3.4...v3.3.5

Release v4.0.0-pre.7

What's Changed

• Bring back internal modbus timeout error handling. A warning level message will be logged if triggered.
• Requires modbus-connection[tmodbus]>=4.2.0

Full Changelog: v4.0.0-pre.6...v4.0.0-pre.7

Release v4.0.0-pre.6

What's Changed

• Add tmodbus to manifest explicitly
• Add component EvseCommon and use in init_device
• Put inverter_common in self so we can reuse it
• Use inverter_common in fw_version property

Full Changelog: v4.0.0-pre.5...v4.0.0-pre.6

Release v4.0.0-pre.5

What's Changed

• Bump modbus-connection to 4.0.0 release minimum
• Use MeterInfo component in init_device
• Use BatteryInfo component in init_device
• Add flow dialog for batteries and controls by @WillCodeForCats in #1030

Full Changelog: v4.0.0-pre.4...v4.0.0-pre.5