1.7.0-M1

• ⭐ Add outstation ConnectionManager with fine-grained connection control for TCP and TLS clients. See #381.
  • New Rust API: spawn_outstation_tcp_client_2() and spawn_outstation_tls_client_2() functions with ClientConnectionHandler trait
  • New FFI API: outstation_create_tcp_client_with_handler() and outstation_create_tls_client_with_handler() functions
  • Provides dynamic endpoint selection, custom retry logic, connection lifecycle notifications, and DNS resolution handling
• ⭐ Add optional support for parsing and transmission of zero-length octet strings via global setting. See #379.
• ⭐ Add optional support for AWS libcrypto (aws-lc-rs) as TLS backend. See #378.
• 🔧 Better CLI examples with improved organization and documentation. See #375.
• 📖 Update TLS documentation to clarify empty string behavior for certificate passwords and improve grammar. See #389.

1.6.0

• ⭐ Add master station support for writing files to the outstation. See #338.
• ⭐ Add master station support for command events (groups 13 and 43). See #332.
• ⭐ Add master station support for group 102. See #335.
• ⭐ Add master and outstation support for UDP. See #353.
• ⭐ Add master station support for acting as a TCP server. See #358.
• ⭐ Add ability to update flags and timestamp without knowing the current value. See #365.
• ⭐ Obtain TCP port from server in Rust API. #331.

1.5.2

• 🐛 Fix bug where the outstation would sleep before all unsolicited data was transmitted. See #341.

1.6.0-M1

• ⭐ Add master station support for writing files to the outstation. See #338.
• ⭐ Add master station support for command events (groups 13 and 43). See #332.
• ⭐ Add master station support for group 102. See #335.
• ⭐ See TCP port from server in Rust API. #335.

1.5.1

• 🔧 Update to oo-bindgen 0.8.6 to improve Java native library loading. See oo-bindgen #124.
• 🔔 This release only affects the Java distribution. It is equivalent to 1.5.0 for other distributions.

1.5.1-rc2

• 🔧 Update to oo-bindgen 0.8.5 to improve Java native library loading. See oo-bindgen #124.

1.5.0

• ⭐ Add configuration option that allows outstation to respond to any master. See #316.
• ⭐ Add optional serde support for public config types in Rust. See #303.
• 🔧 Fix cmake download when building C/C++ examples. See #307.
• 📖 Fix FFI docs for g12v1 and remove g12v0 and g41v0. See #308
• 🐛 Fix master task scheduling CPU thrashing under certain conditions. See #312.
• 🐛 Fix bug where AssociationInformation::task_fail was not properly being called for some tasks. See #313.
• 🐛 Update rx509 to 0.2.1 to fix ASN.1 GeneralizedTime parsing. See RASN #2.

1.5.0-rc1

• ⭐ Add configuration option that allows outstation to respond to any master. See #316.
• ⭐ Add optional serde support for public config types in Rust. See #303.
• 🔧 Fix cmake download when building C/C++ examples. See #307.
• 📖 Fix FFI docs for g12v1 and remove g12v0 and g41v0. See #308
• 🐛 Fix master task scheduling CPU thrashing under certain conditions. See #312.
• 🐛 Fix bug where AssociationInformation::task_fail was not properly being called for some tasks. See #313.

1.4.1

🐛 Bump rustls to 0.21.1 to resolve #300.

1.4.0

• 🔧 Update to rustls 0.21.0 which allows peer names with IP addresses in the SAN extension.
• 🔧 Move common TLS configuration to its own crate shared with our Modbus library.
• ⭐ PEM parser now supports extracting PKCS#1 private keys, i.e. PEM files with BEGIN RSA PRIVATE KEY.
• ⭐ X.509 name verification may now be disabled in the TLS client and server configurations.
• 📖 Documentation improvements in the bindings via oo-bindgen 0.8.3.