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ENet 1.3.4 (May 29, 2012):
* added enet_peer_ping_interval() for configuring per-peer ping intervals * added enet_peer_timeout() for configuring per-peer timeouts * added protocol packet size limits ENet 1.3.3 (June 28, 2011): * fixed bug with simultaneous disconnects not dispatching events ENet 1.3.2 (May 31, 2011): * added support for unreliable packet fragmenting via the packet flag ENET_PACKET_FLAG_UNRELIABLE_FRAGMENT * fixed regression in unreliable packet queuing * added check against received port to limit some forms of IP-spoofing ENet 1.3.1 (February 10, 2011): * fixed bug in tracking of reliable data in transit * reliable data window size now scales with the throttle * fixed bug in fragment length calculation when checksums are used ENet 1.3.0 (June 5, 2010): * enet_host_create() now requires the channel limit to be specified as a parameter * enet_host_connect() now accepts a data parameter which is supplied to the receiving receiving host in the event data field for a connect event * added an adaptive order-2 PPM range coder as a built-in compressor option which can be set with enet_host_compress_with_range_coder() * added support for packet compression configurable with a callback * improved session number handling to not rely on the packet checksum field, saving 4 bytes per packet unless the checksum option is used * removed the dependence on the rand callback for session number handling Caveats: This version is not protocol compatible with the 1.2 series or earlier. The enet_host_connect and enet_host_create API functions require supplying additional parameters. ENet 1.2.5 (June 28, 2011): * fixed bug with simultaneous disconnects not dispatching events ENet 1.2.4 (May 31, 2011): * fixed regression in unreliable packet queuing * added check against received port to limit some forms of IP-spoofing ENet 1.2.3 (February 10, 2011): * fixed bug in tracking reliable data in transit ENet 1.2.2 (June 5, 2010): * checksum functionality is now enabled by setting a checksum callback inside ENetHost instead of being a configure script option * added totalSentData, totalSentPackets, totalReceivedData, and totalReceivedPackets counters inside ENetHost for getting usage statistics * added enet_host_channel_limit() for limiting the maximum number of channels allowed by connected peers * now uses dispatch queues for event dispatch rather than potentially unscalable array walking * added no_memory callback that is called when a malloc attempt fails, such that if no_memory returns rather than aborts (the default behavior), then the error is propagated to the return value of the API calls * now uses packed attribute for protocol structures on platforms with strange alignment rules * improved autoconf build system contributed by Nathan Brink allowing for easier building as a shared library Caveats: If you were using the compile-time option that enabled checksums, make sure to set the checksum callback inside ENetHost to enet_crc32 to regain the old behavior. The ENetCallbacks structure has added new fields, so make sure to clear the structure to zero before use if using enet_initialize_with_callbacks(). ENet 1.2.1 (November 12, 2009): * fixed bug that could cause disconnect events to be dropped * added thin wrapper around select() for portable usage * added ENET_SOCKOPT_REUSEADDR socket option * factored enet_socket_bind()/enet_socket_listen() out of enet_socket_create() * added contributed Code::Blocks build file ENet 1.2 (February 12, 2008): * fixed bug in VERIFY_CONNECT acknowledgement that could cause connect attempts to occasionally timeout * fixed acknowledgements to check both the outgoing and sent queues when removing acknowledged packets * fixed accidental bit rot in the MSVC project file * revised sequence number overflow handling to address some possible disconnect bugs * added enet_host_check_events() for getting only local queued events * factored out socket option setting into enet_socket_set_option() so that socket options are now set separately from enet_socket_create() Caveats: While this release is superficially protocol compatible with 1.1, differences in the sequence number overflow handling can potentially cause random disconnects. ENet 1.1 (June 6, 2007): * optional CRC32 just in case someone needs a stronger checksum than UDP provides (--enable-crc32 configure option) * the size of packet headers are half the size they used to be (so less overhead when sending small packets) * enet_peer_disconnect_later() that waits till all queued outgoing packets get sent before issuing an actual disconnect * freeCallback field in individual packets for notification of when a packet is about to be freed * ENET_PACKET_FLAG_NO_ALLOCATE for supplying pre-allocated data to a packet (can be used in concert with freeCallback to support some custom allocation schemes that the normal memory allocation callbacks would normally not allow) * enet_address_get_host_ip() for printing address numbers * promoted the enet_socket_*() functions to be part of the API now * a few stability/crash fixes |