version 3.0.0dev5

• Remove server sync code and combine with async code. (#1092)
• Solve test of tls by adding certificates and remove bugs (#1080)
• Simplify server implementation. (#1071)
• Do not filter using unit id in the received response (#1076)
• Hex values for repl arguments (#1075)
• All parameters in class parameter. (#1070)
• Add len parameter to decode_bits. (#1062)
• New combined test for all types of clients. (#1061)
• Dev mixin client (#1056)
• Add/update client documentation, including docstrings etc. (#1055)
• Add unit to arguments (#1041)
• Add timeout to all pytest. (#1037)
• Simplify client parent classes. (#1018)
• Clean copyright statements, to ensure we follow FOSS rules. (#1014)
• Rectify sync/async client parameters. (#1013)
• Clean client directory structure for async. (#1010)
• Remove async_io, simplify AsyncModbusClient. (#1009)
• remove init__client(). (#1008)
• Remove async factory. (#1001)
• Remove loop parameter from client/server (#999)
• add example async client. (#997)
• Change async ModbusSerialClient to framer= from method=. (#994)
• Add forwarder example with multiple slaves. (#992)
• Remove async get_factory. (#990)
• Remove unused ModbusAccessControl. (#989)
• Solve problem with remote datastore. (#988)
• Remove unused schedulers. (#976)
• Remove twisted (#972)
• Remove/Update tornado/twister tests. (#971)
• remove easy_install and ez_setup (#964)
• Fix mask write register (#961)
• Activate pytest-asyncio. (#949)
• Changed default framer for serial to be ModbusRtuFramer. (#948)
• Remove tornado. (#935)
• Pylint, check method parameter documentation. (#909)
• Add get_response_pdu_size to mask read/write. (#922)
• Minimum python version is 3.8. (#921)
• Ensure make doc fails on warnings and/or errors. (#920)
• Remove central makefile. (#916)
• Re-organize examples (#914)
• Documentation cleanup and clarification (#689)
• Update doc for repl. (#910)
• Include package and tests in coverage measurement (#912)
• Use response byte length if available (#880)
• better fix for rtu incomplete frames (#511)
• Remove twisted/tornado from doc. (#904)
• Update classifiers for pypi. (#907)

3.0.0dev4

version 3.0.0dev4

• Documentation updates
• PEP8 compatibale code
• More tooling and CI updates

3.0.0dev3

version 3.0.0dev3

• Remove python2 compatibility code (#564)
• Remove Python2 checks and Python2 code snippets
• Misc co-routines related fixes
• Fix CI for python3 and remove PyPI from CI

v3.0.0dev.2

version 3.0.0dev2

• Fix mask_write_register call. (#685)
• Add support for byte strings in the device information fields (#693)
• Catch socket going away. (#722)
• Misc typo errors (#718)

version 3.0.0dev1

• Support python3.10
• Implement asyncio ModbusSerialServer
• ModbusTLS updates (tls handshake, default framer)
• Support broadcast messages with asyncio client
• Fix for lazy loading serial module with asyncio clients.
• Updated examples and tests

version 3.0.0dev0

• Support python3.7 and above
• Support creating asyncio clients from with in coroutines.

Pymodbus 2.5.3

version 2.5.3

• Fix retries on tcp client failing randomly.
• Fix Asyncio client timeout arg not being used.
• Treat exception codes as valid responses
• Fix examples (modbus_payload)
• Add missing identity argument to async ModbusSerialServer

Pymodbus 2.5.3

v2.5.3rc1

Fix #640 asyncio client timeout fix

Pymodbus v2.5.2

version 2.5.2

• Add kwarg reset_socket to control closing of the socket on read failures (set to True by default).
• Add --reset-socket/--no-reset-socket to REPL client.

Pymodbus v2.5.1

version 2.5.1

• Bug fix TCP Repl server.
• Support multiple UID's with REPL server.
• Support serial for URL (sync serial client)
• Bug fix/enhancements, close socket connections only on empty or invalid response

Pymodbus v2.5.1rc1

version 2.5.1

• Bug fix TCP Repl server.
• Support multiple UID's with REPL server.
• Support serial for URL (sync serial client)
• Bug fix/enhancements, close socket connections only on empty or invalid response

Pymodbus v2.5.0

version 2.5.0

• Support response types stray and empty in repl server.
• Minor updates in asyncio server.
• Update reactive server to send stray response of given length.
• Transaction manager updates on retries for empty and invalid packets.
• Test fixes for asyncio client and transaction manager.
• Fix sync client and processing of incomplete frames with rtu framers
• Support synchronous diagnostic client (TCP)
• Server updates (REPL and async)
• Handle Memory leak in sync servers due to socketserver memory leak

version 2.5.0rc3

• Minor fix in documentations
• Travis fix for Mac OSX
• Disable unnecessary deprecation warning while using async clients.
• Use Github actions for builds in favor of travis.

version 2.5.0rc2

• Documentation updates
• Disable strict mode by default.
• Fix ReportSlaveIdRequest request
• Sparse datablock initialization updates.

version 2.5.0rc1

• Support REPL for modbus server (only python3 and asyncio)
• Fix REPL client for write requests
• Fix examples
  • Asyncio server
  • Asynchronous server (with custom datablock)
  • Fix version info for servers
• Fix and enhancements to Tornado clients (seril and tcp)
• Fix and enhancements to Asyncio client and server
• Update Install instructions
• Synchronous client retry on empty and error enhancments
• Add new modbus state RETRYING
• Support runtime response manipulations for Servers
• Bug fixes with logging module in servers
• Asyncio modbus serial server support