Release Version 1.9.0 Feature Release · nanomsg/nng

This is probably the last feature release for the 1.x line for NNG.

This fixes quite a few bugs, the main new features here are around TLS support.

TLS 1.3 is supported for Mbed TLS
WolfSSL is now supported without an extra module. (You need to honor the licensing terms of WolfSSL itself however.)
TLS support for PSK (pre-shared keys)
A new nng_id_visit API is available for iterating over all nodes in an ID hash map.
An experimental (undocumented) but exposed "public" API for UDP is available

There are significant fixes for race conditions around close, and use-after-free. Everyone is recommended to update.

More details:

What's Changed

Move supplemental platform APIs to core. by @gdamore in #1821
fixes #1808 nng_msg_insert: munmap_chunk(): invalid pointer by @gdamore in #1823
macOS - fix deadlock on reqrep socket close by @alzix in #1824
Gdamore/win clock fix by @gdamore in #1834
fixes #1827 Windows a deadlock on nng_close() by @gdamore in #1828
Fixes typo that will cause error when comipling zerotier transport. by @PWisPeterWang in #1829
UDP: Introduce an experimental (undocumented for now) public API for … by @gdamore in #1838
fix testcase crash on NUTTX When log_buf is null for the first time. by @Meissi-jian in #1844
fixes #1846 Add support for TLS PSK by @gdamore in #1847
Merge WolfSSL support into mainstream, and relicense it under MIT. by @gdamore in #1850
idhash: add nng_id_visit API by @gdamore in #1863
trial to fix winipc crash by @gdamore in #1848
TLS: enable TLS 1.3 for Mbed TLS. by @gdamore in #1854
fixes #1866 clock_gettime is not used on Android, even though available by @gdamore in #1870

Full Changelog: v1.8.0...v1.9.0