Pymodbus v3.5.0

version 3.5.0

• Async retry (#1752)
• test_client: Fix test_client_protocol_execute() (#1751)
• Use enums for constants (#1743)
• Local Echo Broadcast with Async Clients (#1744)
• Fix #1746 . Return missing result (#1748)
• Document nullmodem. (#1739)
• Add system health check to all tests. (#1736)
• Handle partial message in ReadDeviceInformationResponse (#1738)
• Broadcast with Handle Local Echo (#1737)
• transport_emulator, part II. (#1710)
• Added file AUTHORS, to list all Volunteers. (#1734)
• Fix #1702 and #1728 (#1733)
• Clear retry count when success. (#1732)
• RFC: Reduce parameters for REPL server classes (#1714)
• retries=1, solved. (#1731)
• Impoved the example "server_updating.py" (#1720)
• pylint 3.11 (#1730)
• Correct retry loop. (#1729)
• Fix faulty not check (#1725)
• bugfix local echo handling on sync clients (#1723)
• Updated copyright in LICENSE.
• Correct README pre-commit.
• Fix custom message parsing in RTU framer (#1716)
• Request tracer (#1715)
• pymodbus.server: allow strings for "-p" paramter (#1713)
• New nullmodem and transport. (#1696)
• xdist loadscope (test is not split). (#1708)
• Add client performance example. (#1707)

Pymodbus v3.4.1

version 3.4.1

• Fix serial startup problems. (#1701)
• pass source_address in tcp client. (#1700)
• serial server use source_address[0]. (#1699)
• Examples coverage nearly 100%. (#1694)
• new async serial (#1681)
• Docker is not supported (lack of maintainer). (#1693)
• Forwarder write_coil --> write_coil. (#1691)
• Change default source_address to (0.0.0.0, 502) (#1690)
• Update ruff to 0.0.277 (#1689)
• Fix dict comprehension (#1687)
• Removed requests dependency from contrib/explain.py (#1688)
• Fix broken test (#1685)
• Fix readme badges (#1682)
• Bump aiohttp from 3.8.3 to 3.8.5 (#1680)
• pygments from 2.14.0 to 2.15.0 (#1677)

Thanks to:
Alex
James Braza
jan iversen

pymodbus v3.4.0

This release integrates the transport layer into the server, upgrade the simulator and many bug fixes.

• Prepare v3.4.0.
• Handle partial local echo. (#1675)
• clarify handle_local_echo. (#1674)
• async_client: add retries/reconnect. (#1672)
• Fix 3.11 problem. (#1673)
• Add new example simulator server/client. (#1671)
• examples/contrib/explain.py leveraging Rapid SCADA (#1665)
• _logger missed basicConfig. (#1670)
• Bug fix for #1662 (#1663)
• Bug fix for #1661 (#1664)
• Fix typo in config.rst (#1660)
• test action_increment. (#1659)
• test codeql (#1655)
• mypy complaints. (#1656)
• Remove self.params from async client (#1640)
• Drop test of pypy with python 3.8.
• repair server_async.py (#1644)
• move common framer to base. (#1639)
• Restrict Return diag call to bytes. (#1638)
• use slave= in diag requests. (#1636)
• transport listen in server. (#1628)
• CI test.
• Integrate transport in server. (#1617)
• fix getFrameStart for ExceptionResponse (#1627)
• Add min/min to simulator actions.
• Change to "sync client" in forwarder example (#1625)
• Remove docker (lack of maintenance). (#1623)
• Clean defaults (#1618)
• Reduce CI log with no debug. (#1616)
• prepare server to use transport. (#1607)
• Fix RemoteSlaveContext (#1599)
• Combine stale and lock. (#1608)
• update pytest + extensions. (#1610)
• Change version follow PEP 440. (#1609)
• Fix regression with REPL server not listening (#1604)
• Remove handler= for server classes. (#1602)
• Fix write function codes (#1598)
• transport nullmodem (#1591)
• move test of examples to subdirectory. (#1592)
• transport as object, not base class. (#1572)
• Simple examples. (#1590)
• transport_connect as bool. (#1587)
• Prepare dev (#1588)
• Release corrections. (#1586)

Thanks to:
Alex
Fredo70
Hangyu Fan
James Braza
jan iversen

Pymodbus v3.3.2

• Fix RemoteSlaveContext (#1599)
• Change version follow PEP 440. (#1609)
• Fix regression with REPL server not listening (#1604)
• Fix write function codes (#1598)
• Release corrections. (#1586)

Thanks to:
Alex
Fredo70
jan iversen

Pymodbus v3.3.1

Bug fix release !

• transport fixes and 100% test coverage. (#1580)
• Delay self.loop until connect(). (#1579)
• Added mechanism to determine if server did not start cleanly (#1539)
• Proof transport reconnect works. (#1577)
• Fix non-shared block doc in config.rst. (#1573)

Thanks to:
Hayden Roche
jan iversen
Philip Couling

pymodbus v3.3.0

• Stabilize windows tests. (#1567)
• Bump mypy 1.3.0 (#1568)
• Transport integrated in async clients. (#1541)
• Client async corrections (due to 3.1.2) (#1565)
• Server_async[udp], solve 3.1.1 problem. (#1564)
• Remove ModbusTcpDiagClient. (#1560)
• Remove old method from Python2/3 transition (#1559)
• Switch to ruff's version of bandit (#1557)
• Allow reading/writing address 0 in the simulator (#1552)
• Remove references to "defer_start". (#1548)
• Client more robust against faulty response. (#1547)
• Fix missing package_data directives for simulator web (#1544)
• Fix installation instructions (#1543)
• Solve pytest timeout problem. (#1540)
• DiagnosticStatus encode missing tuple check. (#1533)
• test SparseDataStore. (#1532)
• BinaryPayloadBuilder.to_string to BinaryPayloadBuilder.encode (#1526)
• Adding flake8-pytest-style` to ruff (#1520)
• Simplify version management. (#1522)
• pylint and pre-commit autoupdate (#1519)
• Add type hint (#1512)
• Add action to lock issues/PR. (#1508)
• New common transport layer. (#1492)
• Solve serial close raise problem.
• Remove old config values (#1503)
• Document pymodbus.simulator. (#1502)
• Refactor REPL server to reduce complexity (#1499)
• Don't catch KeyboardInterrupt twice for REPL server (#1498)
• Refactor REPL client to reduce complexity (#1489)
• pymodbus.server: listen on ID 1 by default (#1496)
• Clean framer/init.py (#1494)
• Duplicate transactions in UDP. (#1486)
• clean ProcessIncommingPacket. (#1491)
• Enable pyupgrade (U) rules in ruff (#1484)
• clean_workflow.yaml solve parameter problem.
• Correct wrong import in test. (#1483)
• Implement pyflakes-simplify (#1480)
• Test case for UDP duplicate msg issue (#1470)
• Test of write_coil. (#1479)
• Test reuse of client object. (#1475)
• Comment about addressing when shared=false (#1474)
• Remove old aliases to OSError (#1473)
• pymodbus.simulator fixes (#1463)
• Fix wrong error message with pymodbus console (#1456)
• update modbusrtuframer (#1435)
• Server multidrop test.: (#1451)
• mypy problem ModbusResponse.

Thanks to:
Alex
Christian Krause
corollaries
dhoomakethu
Ghostkeeper
jan iversen
James Braza
Kenny Johansson
Pavel Kostromitinov

pymodbus v3.2.2

version 3.2.2 (picked from dev, only bugfixes)

• Add forgotten await

pymodbus v3.2.1

version 3.2.1 (picked from dev, only bugfixes)

• add missing server.start(). (#1443)
• Don't publish univeral (Python2 / Python 3) wheels (#1423)
• Remove unneccesary custom LOG_LEVEL check (#1424)
• Include py.typed in package (#1422)

Thanks to:
Alex,
jan iversen,
Thijs W

pymodbus v3.2.0

This release changes the development environment, please remember to update requirements and run "precommit --install".

There are smaller API changed, documented in API_CHANGES.rst, as well as 2 new methods to help receive/send values (in contrast to registers).

Changelog:
version 3.2.0

• Add value <-> registers converter helpers. (#1413)
• Add pre-commit config (#1406)
• Make baud rate configurable for examples (#1410)
• Clean _init and update log module. (#1411)
• Simulator add calls functionality. (#1390)
• Add note about not being thread safe. (#1404)
• Update docker-publish.yml
• Forward retry_on_empty and retries by calling transaction (#1401)
• serial sync recv interval (#1389)
• Add tests for writing multiple writes with a single value (#1402)
• Enable mypy in CI (#1388)
• Limit use of Singleton. (#1397)
• Cleanup interfaces (#1396)
• Add request names. (#1391)
• Simulator, register look and feel. (#1387)
• Fix enum for REPL server (#1384)
• Remove unneeded attribute (#1383)
• Fix mypy errors in reactive server (#1381)
• remove nosec (#1379)
• Fix type hints for http_server (#1369)
• Merge pull request #1380 from pymodbus-dev/requirements
• remove second client instance in async mode. (#1367)
• Pin setuptools to prevent breakage with Version including "X" (#1373)
• Lint and type hints for REPL (#1364)
• Clean mixin execute (#1366)
• Remove unused setup_commands.py. (#1362)
• Run black on top-level files and /doc (#1361)
• repl config path (#1359)
• Fix NoReponse -> NoResponse (#1358)
• Make whole main async. (#1355)
• Fix more typing issues (#1351)
• Test sync task (#1341)
• Fixed text in ModbusClientMixin's writes (#1352)
• lint /doc (#1345)
• Remove unused linters (#1344)
• Allow log level as string or integer. (#1343)
• Sync serial, clean recv. (#1340)
• Test server task, async completed (#1318)
• main() should be sync (#1339)
• Bug: Fixed caused by passing wrong arg (#1336)

Thanks to:
AKJ7,
Alex,
Alex Ruddick,
banana-sun,
cgernert,
Jakob Ruhe,
James Braza,
jan Iversen

v3.1.3

• Solve log problem in payload.
• Fix register type check for size bigger than 3 registers (6 bytes) (#1323)
• Re-add SQL tests. (#1329)
• Central logging. (#1324)
• Skip sqlAlchemy test. (#1325)
• Solve 1319 (#1320)