Environment:

• Linux (tested with Debian 9)
• Make (tested with GNU Make version 4.2.1)
• CMake (tested with CMake version 3.9.4)
• GCC (tested with GCC version 10.2.0)
• Check library (tested with version 0.14.0)
• Mbedtls library (tested with version 2.16.10)
• Python3 (tested with version 3.6.3)
• Expat (tested with version 2.2.10)

Available features, limitations and constraints

see Readme.md

Changes

New features:

• Ticket #765: PyS2OPC: Add a server API to the Python wrapper
• Ticket #768: Client/Server: Add default user manager instance based on an XML file
• Ticket #788: PubSub: add security and MQTT features
• Ticket #813: Server: add a high level frontend API to configure and run server
• Ticket #838: (partial): PubSub: add PubSub TSN support

Enhancements

• Ticket #733/#758 : Client wrapper: Change connect API to avoid duplicated configuration creation
• Ticket #735: Use __atomic in sopc_atomic.h functions implementation when available
• Ticket #742: PubSub: add data structures for real time bare metal API
• Ticket #789: PubSub: allow to use static security data by setting WITH_STATIC_SECURITY_DATA
• Ticket #798: ClientHelper: add access to call service
• Ticket #801: Common: move enum OPC UA types in separate module to avoid unecessary dependencies
• Ticket #806: ClientHelper: add utility functions to clear the results of each service
• Ticket #818: Server Configuration: add a tool to merge address spaces models in XML format
• Ticket #820: Client wrapper: allow PKI without CA defined and provide certificate in GetEndpoints

Fixes

• Ticket #481: SOPC_Buffer_ReadFile returns unexpected error code when reading an empty file
• Ticket #748: Demo PubSub server: An assertion is raised if PubSub configuration file is not found
• Ticket #751: PubSub: Change PubSub printf logs by SOPC_LoggerTrace
• Ticket #755: Minor fixes in sopc_encoder.c
• Ticket #757: Minor fixes and enhancements after version 1.0.0
• Ticket #764: UACTT tests configuration: update expired certificates
• Ticket #766: Logger: level set to INFO automatically and user defined level ignored
• Ticket #767: Windows SOPC_Thread_Create implementation: incorrect use of mbstowcs_s
• Ticket #770: SOPC_S2OPC_Config_Clear: fix possible NULL dereference
• Ticket #781: CMake: S2OPC dependency on mbedtls library defines incorrect library names (- Ticket #782: Native windows build not detecting expat) => reverted, fixed by using expat CMake build >= 2.2.10
• Ticket #784: SOPC_strtoint/SOPC_strtouint fixes: unexpected overflow behavior and unsupported 64 bits integer on windows
• Ticket #790: PyS2OPC: error raised when reading a node value of type UtcTime (DateTime)
• Ticket #797: ClientHelper: read service should provide decoded ExtensionObject when possible
• Ticket #800: (partial): ClientHelper: minor fixes
• Ticket #807: (partial): PubSub: change function pointer type provided as parameter (clarity)
• Ticket #808: Documentation: fix several issues in source code documentation
• Ticket #814: Client frontend: client wrapper headers are not installed in include directory
• Ticket #821: PKI provider: allow no root issuer is defined in case of self-signed issued certificates
• Ticket #828: Publisher scheduler: PublishingInterval of messages is not correctly enforced
• Ticket #829: PubSub: minor fixes
• Ticket #831: SOPC_Thread_Create (POSIX): Avoid invalid thread name error when creating thread
• Ticket #837: (partial): PubSub: avoid subscriber stopping when receiving unstructed bytes (or signed from another security group)
• Ticket #841: (partial): PubSub: DoubleBuffer refactoring
• Ticket #843: log manager minor bugfixes: possible memleak and NULL dereferences