6.49beta36 changelog:
Changes in this release:*) bridge - improved system stability when using IGMP snooping and changing bridge MAC address;
*) chr - fixed OS provisioning on Azure;
*) crs3xx - fixed LEDs for QSFP+ interface on CRS326-24S+2Q+ device;
*) crs3xx - fixed VLAN priority removal for CRS309, CRS312, CRS326-24S+2Q+ and CRS354 devices;
*) crs3xx - improved switch resource allocation for CRS317, CRS309, CRS312, CRS326-24S+2Q+ and CRS354 devices;
*) defconf - fixed default configuration loading on RBOmniTikPG-5HacD;
*) defconf - use router as DNS server for DHCP hosts;
*) dhcpv6-server - improved dynamic server entry update;
*) firewall - fixed "ingress-priority" matcher;
*) ike2 - fixed initiator packet retransmit with DDOS cookie;
*) ipsec - fixed SA address parameter exporting;
*) ipsec - improved system stability on CHR;
*) ipsec - improved system stability on MMIPS devices;
*) mipsbe - improved booting speed on non-NAND devices ("/system routerboard upgrade" required);
*) rb4011 - fixed SFP+ port MTU setting after link state change;
*) rb4011 - improved SFP+ port stability after boot-up;
*) route - improved stability when connected route is modified;
*) sfp - improved link stability for 10G, 25G and 40G modules on CRS309, CRS312, CRS326-24S+2Q+ CRS354 and CCR2004 devices;
*) ssh - return proper error code from executed command;
*) w60g - improved stability in low temperature environments;
*) webfig - fixed "PortMapping" button (introduced in v6.48.2);
*) wireless - do not send packet back to station-bridge it was received from;
*) wireless - fixed issue with multicast traffic delivery to client devices using power-save;
*) wireless - improve WMM priority assignment for packets with internal priority greater than 7;
*) wireless - improve regulatory compliance with DFS requirements;
Other changes since v6.48.2:
*) bridge - added IGMP and MLD querier monitoring (CLI only);
*) bridge - added IGMP snooping log when multicast table gets full;
*) bridge - added MAC and IP source addresses information for DHCP snooping log;
*) bridge - improved system stability when disabling IGMP/MLD querier port (introduced in v6.49beta22);
*) chr - improved stability when changing "flow-control" settings on interfaces with e1000 drivers;
*) conntrack - increased total connection tracking table size based on installed RAM size;
*) console - require "write+ftp" permissions for executing script to file;
*) console - require "write+ftp" permissions for printing to file;
*) crs3xx - correctly filter packets by L2MTU on 1Gbps Ethernet interfaces for CRS354 devices;
*) crs3xx - fixed SFP and SFP+ link rate reporting (introduced in v6.48beta11);
*) crs3xx - fixed interface flow control;
*) crs3xx - fixed port-isolation on bonding interfaces for CRS317, CRS309, CRS312, CRS326-24S+2Q+ and CRS354 devices;
*) crs3xx - improved LACP linking between CRS3xx series switches;
*) crs3xx - improved QSFP+ linking and mode changing for CRS326-24S+2Q+ and CRS354 devices;
*) crs3xx - improved packet transmit on SFP+ interfaces;
*) crs3xx - improved system stability when receiving large frames on CPU for CRS317, CRS309, CRS312, CRS326-24S+2Q+ and CRS354 devices;
*) defconf - fixed minor typo in configuration description;
*) defconf - removed overlapping IPv6 firewall rules;
*) dhcpv6-server - check if pool name has changed from RADIUS on renew;
*) dot1x - fixed "reject-vlan-id" for MAC authentication (introduced in v6.48);
*) dot1x - fixed MAC authentication fallback (introduced in v6.48);
*) firewall - fixed GRE protocol packets considered invalid when PPTP helper is disabled;
*) ike2 - added support for ASN.1 DN "my-id" value setting for initiators;
*) m33g - removed 12..16 pins from "/system gpio" menu;
*) netinstall - fixed lock file persistence after reinstall;
*) netinstall - improved bootp packet handling on Linux netinstall-cli version when multiple NIC's are present;
*) ntp - use correct IPv6 multicast group for SNTP client;
*) package - always allow to uninstall package even if there is no free disk space left;
*) poe - fixed PoE out functionality on CRS354 (introduced in v6.49beta22);
*) ppp - improved stability when receiving bogus response on modem channel;
*) rb922 - fixed miniPCI-e card detection (introduced in v6.49beta11);
*) sfp - added "sfp-rate-select" setting (CLI only);
*) sfp - fixed GPON module linking (introduced in v6.47);
*) sfp - improved cable length monitoring as defined per SFF-8472 and SFF-8636;
*) supout - print detailed list of active user sessions;
*) switch - improved packet transmit between CPU and 98PX1012 for CCR2004-1G-12S+2XS device;
*) swos - fixed "static-ip-address" parameter;
*) tr069-client - added "X_MIKROTIK_LinkDowns" parameter for interface "link-downs" value reporting;
*) upgrade - fixed free space checking on flash type memories when installing new packages;
*) webfig - do not show value units twice;
*) webfig - fixed "Wireless/CAP" menu opening;
*) webfig - fixed interface sorting by name;
*) webfig - show only "Close" button under "Wireless/Wireless Sniffer/Sniffed Packets" menu;
*) winbox - added "interface-speed-100G" LED type to "System/LEDs" menu;
*) winbox - fixed support for "Delegated-IPv6-Prefix" for PPP services;
*) wireless - fixed minor typo in debug logging messages;
*) wireless - renamed "secondary-channel" to "secondary-frequency";
*) wireless - updated "united kingdom" regulatory domain information;
Download the new 'RouterOS 6.49beta36' version here: https://mikrotik.com/download