v5.0.1

May 26 2025

Fixed

• Fix crashes that could sometimes happen during unsubscribe due to calling strlen on null pointers.
• Fix pubnub_fetch_history function when used with crypto api. Change PUBNUB_MAX_URL_PARAMS to 12.
• Fix the issue that was causing memory fragmentation fault at the moment of the next automated heartbeat call.

v5.0.0

April 03 2025

Added

• Add PUBNUB_NTF_RUNTIME_SELECTION flag that allows to select API type at runtime.
• Introduce void* parameter for user data in listeners to let callbacks keep context on demand.

v4.19.1

April 02 2025

Fixed

• Fix the issue that there was an assertion when using App Context functions with limit set to 100.

v4.19.0

March 19 2025

Added

• Add the ability to set timetoken (for message catchup) in pubnub_subscribe_v2_options which is used with pubnub_subscribe_v2.

Fixed

• Fix issue which was source of segmentation fault when tried to access memory after it has been freed.

v4.18.1

February 11 2025

Fixed

• Fix issue because of which signature value in query has been truncated.

v4.18.0

February 06 2025

Added

• Add status and type support for channel and uuid metadata objects state update API.

v4.17.0

January 16 2025

Added

• Add possibility to replace default log function with a callback provided by the user.

v4.16.1

January 09 2025

Fixed

• Remove the user_id length restriction for dynamically allocated memory for it.

Modified

• Configure try_compile when building a static library.

v4.16.0

December 25 2024

Added

• Additional flags for C/CPP can be set with: USER_C_FLAGS / USER_CXX_FLAGS.

Fixed

• Fix because of which one of the source files has been missed for Windows.
• Fix issue with unsupported concatenation of sources files / definitions (+=).

Modified

• Refactor our Makefiles from different folders and platforms to use include directives to include shared definitions, flags, source files.

v4.15.0

November 25 2024

Added

• Add custom message type support for the following APIs: publish, signal, share file, subscribe and history.
• Add connectivity setter.

Fixed

• Add pubnub_set_ipv4_connectivity and pubnub_set_ipv6_connectivity to pubnub_coreapi to switch preferred connectivity protocol. Make sure that in case of connection close (including because of error) proxy context object will be reset.