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Changelog History
Page 2

  • v4.0.08

    May 11, 2020
  • v4.0.7

    May 05, 2020
  • v4.0.6

    May 04, 2020
  • v4.0.5

    May 04, 2020
  • v4.0.4

    April 30, 2020
  • v4.0.3

    April 30, 2020
  • v4.0.2

    April 29, 2020
  • v4.0.1

    March 10, 2020
  • v4.0.0

    March 06, 2020
    • NEW: Lws is now under the MIT license, see ./LICENSE for details

    • NEW: GLIB native event loop support, lws + gtk example

    • NEW: native lws MQTT client... supports client stream binding like h2 when multiple logical connections are going to the same endpoint over MQTT, they transparently and independently share the one connection + tls tunnel

    • NEW: "Secure Streams"... if you are making a device with client connections to the internet or cloud, this allows separation of the communications policy (endpoints, tls cert validation, protocols, etc) from the code, with the goal you can combine streams, change protocols and cloud provision, and reflect that in the device's JSON policy document without having to change any code.

    • NEW: lws_system: New lightweight and efficient Asynchronous DNS resolver implementation for both A and AAAA records, supports recursive (without recursion in code) lookups, caching, and getaddrinfo() compatible results scheme (from cache directly without per-consumer allocation). Able to perform DNS lookups without introducing latency in the event loop.

    • NEW: lws_system: ntpclient implementation with interface for setting system time via lws_system ops

    • NEW: lws_system: dhcpclient implementation

    • NEW: Connection validity tracking, autoproduce PING/PONG for protocols that support it if not informed that the connection has passed data in both directions recently enough

    • NEW: lws_retry: standardized exponential backoff and retry timing based around backoff table and lws_sul

    • NEW: there are official public helpers for unaligned de/serialization of all common types, see eh, lws_ser_wu16be() in include/libwebsockets/lws-misc.h

    • NEW: lws_tls_client_vhost_extra_cert_mem() api allows attaching extra certs to a client vhost from DER in memory

    • NEW: lws_system: generic blobs support passing auth tokens, per-connection client certs etc from platform into lws

    • NEW: public helpers to consume and produce ipv4/6 addresses in a clean way, along with lws_sockaddr46 type now public. See eg, lws_sockaddr46-based lws_sa46_parse_numeric_address(), lws_write_numeric_address() in include/libwebsockets/lws-network-helper.h

    • Improved client redirect handling, h2 compatibility

    • NEW: lwsac: additional features for constant folding support (strings that already are in the lwsac can be pointed to without copying again), backfill (look for gaps in previous chunks that could take a new use size), and lwsac_extend() so last use() can attempt to use more unallocated chunk space

    • NEW: lws_humanize: apis for reporting scalar quanties like 1234 as "1.234KB" with the scaled symbol strings passed in by caller

    • NEW: freertos: support lws_cancel_service() by using UDP pair bound to lo, since it doesn't have logical pipes

    • NEW: "esp32" plat, which implemented freertos plat compatibility on esp32, is renamed to "freertos" plat, targeting esp32 and other freertos platforms

    • NEW: base64 has an additional api supporting stateful decode, where the input is not all in the same place at the same time and can be processed incrementally

    • NEW: lws ws proxy: support RFC8441

    • NEW: lws_spawn_piped apis: generic support for vforking a process with child wsis attached to its stdin, stdout and stderr via pipes. When processes are reaped, a specified callback is triggered. Currently Linux + OSX.

    • NEW: lws_fsmount apis: Linux-only overlayfs mount and unmount management for aggregating read-only layers with disposable, changeable upper layer fs

    • Improvements for RTOS / small build case bring the footprint of lws v4 below that of v3.1 on ARM

    • lws_tokenize: flag specifying # should mark rest of line as comment

    • NEW: minimal example for integrating libasound / alsa via raw file

    • lws_struct: sqlite and json / lejp translation now usable

  • v3.2.3

    May 06, 2020