Wolfenstein: Enemy Territory open source project ET: Legacy has a new release

ET: Legacy continues carrying the torch of the classic multiplayer title Wolfenstein: Enemy Territory, with a new release out that has lots of fixes. The original release was planned as an expansion to Return to Castle Wolfenstein, and later it came as a standalone thing that was later open sourced and now ET: Legacy keeps it going.

Some of the biggest changes noted are:

Notable ENGINE changes

• Renamed Unix binaries (e.g. etl/etlded.x86 and etl/etlded.x86_64)
• Added cJSON support for future use in internal configuration files
• Fixed precision in patch collision to avoid "MAX_PATCH_PLANES" errors
• Added x64 support for Windows platform (only compatible with Legacy 2.81 mod)

Client

• Added cl_extrapolationMargin (default: 1; allowed range: 0-10) to reduce client latency due to incorrect serverTime values caused by adjustments to serverTimeDelta on the client
• Scaled UI mouse movement to match the window manager mouse movement 
• Added new default console font (JetBrainsMono-SemiBold) and an icon font for the custom ET font icons
• Fixed SDL2 sounds were played at incorrect range distance
• Fixed OpenAl incorrect ambient and entity sounds volume
• Fixed s_volume and s_alGain not affecting volume on OpenAl

Server

• Fixed sv_ipMaxClients cvar incorrectly limiting the total amount of clients allowed on server instead of max clients per IP
• Added sv_userInfoFloodProtect cvar to protect against userinfo flooding, so sv_floodProtect can be off and server can still be protected against user info flooding.
• Blocked connection from IP with engine temp bans (exclude ports to fix issue with clients changing net_port and reconnecting after a kick, circumventing temp ban)
• Added sv_serverTimeReset cvar for resetting svs.time on map change to avoid various issues related to high server uptime
• --> Potentially improves game feeling as big server time is known to cause a lot trouble

Notable MOD changes

General

• Added in-game and cvar-based HUD editor allowing full customisation of HUD components
• Fixed prone collision issues causing players to get stuck on or glitching through certain walls and smooth out crawling on uneven surfaces
• Added window flashing on game init and match starting
• Added option to visualise major and minor spawnpoints in maps supporting this feature with cg_drawSpawnpoints
• Added func_fakebrush drawing with railbox when debugging by setting g_debugHitboxes func_fakebrush

Stability/Performance

• Fixed a bug in antiwarp code causing players to warp when they had no user input but still had velocity
• Fixed general prediction on multiple game elements

UI

• Added cg_customFont1/2 cvars to change fonts
• Improved text readability by scaling text shadow/outline based on text size
• Enhanced map vote windows on map vote game type by adding map popularity and history of last 333 played maps and reduced vote count from 3 to 1 per player

Weapons

• Fixed zoom level for FG42
• Increased FG42 scoped recoil pitch
• Reduced speed from 127 to 80 (crouch speed) while scoping and standing
• Reintroduced weapon unscoping while in air more than 250 ms
• Fixed alt weapon switch exploit
• Fixed arty/airstrike bombs potentially spawning indoors
• Fixed inconsistent explosion hit registration by sorting players depending of distance from the explosion origin in ascending order