- #### Debug
- **PerfLog** - `p50`, `p95` and `p99` returned the upper bound of the histogram bucket instead of a real sample, so they could report a value higher than `max`. It happened in 74% of the windows in a 6.5 hour session (e.g. `avg=0.06ms p99=8.00ms max=4.68ms`). Percentiles are now taken from the actual samples of the window, and the bucket estimate is only used as a fallback for windows that overflow the buffer - interpolated inside the bucket and clamped to `max`.
- **EntityManager** - An entity that was already tracked logged a second `+` line, so creates and destroys stopped matching and the entity log read like a leak. Re-registering now logs `~ oldType -> newType` when the type changes and nothing when it does not.
- **Ghost, Ninja, C4Camouflage** - The hiding prop was registered twice, first as `prop_dynamic` and then as `empty_prop`. It is now tracked under the right name from creation through the new `trackAs` parameter of `CreateTrackedDynamicProp`.
- #### Fixes
- **Startup crash** - Servers with `PerfMode` or `DebugMode` enabled crashed during boot at the first skill. `PerfLog.Sample` called `IsServerIdle()` on every `SkillAction`, which scanned the player list while the server was still booting. Our own regression, introduced with the idle-logging gate in b8.
- **PlayerManager** - Added a `serverActive` flag set on map start; `IsServerIdle`, `GetTickPlayers` and `GetTickBomb` no longer touch the game before the map is up.
- **Commands** - `zmienmape` and one Chinese alias were listed twice, registering the same command name natively two times. Cleaned up the defaults and added a duplicate guard so user configs are covered too.
- #### Chat
- **Skill announcement** - Teammate skills are now shown first and your own skill description last, so it stays at the bottom of the chat instead of scrolling away.
- **SetRandomSkill** - No longer leaves the chat box unclosed when the player has teammates.
- #### Shared Systems
- **PlayerManager.FillSkillHolders** - Skill holders are resolved from the player index instead of scanning every controller each tick, replacing the per-skill full player loop used by ten skills.
- **PlayerManager.GetControllerByPawn** - Tick-cached pawn to controller map, replacing the linear observer-target scan.
- **PlayerManager.IsServerIdle** - Tick-cached idle check shared by the debug and perf writers.
- **SkillUtils.IsFriendlyFireBlocked** - Now takes the skill, so the new per-skill `FriendlyFire` key and the server convars are resolved in one place. The convar-only overload remains for victim-side skills.
- **SkillUtils.TerminateRound** - Accepts the player who ended the round and pays out the round-end money that the engine skips on plugin-terminated rounds.
- #### Performance
- **OnTick(hud)** - Average cost down 17% against the previous build.
- **CheckTransmit** - Average cost down 25%, peak down 39%.
- **OnTick(skills)** - Peak cost down 62%.
- **Host stalls** - Real freezes measured with players connected dropped from six to two across 785 rounds.
- **DecoyRing** - Beam creation is spread across four frames instead of spawning the whole ring in one tick.
- **Fourteen skills** - `OnTick` now returns immediately when the skill holds no state.
- **Berserker, BladeMaster, BunnyHop, DemonEye, Flash, PawelJumper, Pilot, Poison, QuickShot, RadarHack, Regeneration** - Switched to the shared skill-holder list; config reads hoisted out of per-player loops.
- #### Fixes
- **GravityDecoy** - Restored a hardcoded gravity of 1.0 when leaving the field, permanently breaking Astronaut. Each pawn's own scale is now captured and restored.
- **PsychicDefusing** - The bomb location stayed unset when the skill was assigned after the plant, the stored position pointed into the entity and dangled once the bomb was killed, and setup was silently skipped when the pawn was not ready.
- **PsychicDefusing, FragileBomb** - Winning teams were paid nothing when the plugin ended the round. Winners are now paid from the matching `cash_*` convars, with the defuser bonus on top.
- **ToxicSmoke, HealingSmoke** - Smoke kept damaging and healing after its owner lost the skill, and expiry left behind smokes whose owner had already lost it. HealingSmoke never tracked an owner at all.
- **EmpGrenade** - Crosshair and radar stayed jammed forever, because `OnTick` stops being dispatched once nobody holds the skill and the jam timer never expired.
- **ThrowingKnife** - Losing the skill while the knife was thrown destroyed it without giving one back.
- **OnlyHead, ReactiveArmor** - Both ignored fall and world damage, which has no player attacker.
- **Gambler** - Refreshing consumed the one-shot instead of rolling two new skills, and the refresh row lost its colour prefix to the text-direction wrapper.
- **Berserker, Flash** - The falling-speed clamp fired while noclipping.
- **ExplodingBarrel** - The prop spawned without a model and received it a frame later; the model is now passed through `CEntityKeyValues` at spawn.
- **FastReload** - Now has a cooldown, five seconds by default, with a HUD countdown. The cooldown only starts when a magazine is actually refilled.
- **Config** - Missing-key migration now descends into nested sections, so keys under `HtmlHudCustomisation` are detected.
- #### Damage Hook
- **OnEntityTakeDamagePre / OnEntityTakeDamagePost** - Replaced the deprecated `CBaseEntity_TakeDamageOldFunc` hook across 27 files.
- **Teammate damage** - The new hook runs before the engine zeroes friendly fire, so attacker-side modifiers need explicit guards. Added to OneShot, Cutter, Assassin, Soldier, Berserker, Nemesis and Punisher.
- **FriendlyFire** - New per-skill key on twelve skills, defaulting to `true`. Setting it to `false` stops teammates being affected, the way LongKnife and KillerFlash already allow. Covers both the damage amplifiers and the explosives that previously only reduced teammate damage.
- #### Menu
- **WSADMenuVisibleItems** - New setting replacing the hardcoded three visible menu rows, clamped between one and ten.
- **WSAD menu** - The final menu row keeps its `#RRGGBB` colour prefix instead of losing it to the text-direction wrapper.
- #### Config Migration
- **skillsInfo.json** - Missing keys are written back to the file on load instead of only being defaulted in memory. Existing values are preserved.
- **playersLanguage.json** - Now grouped by language instead of one row per player, which cuts a ten thousand player file by 20%. Old files are converted on load and invalid SteamIDs are dropped.
- #### Debug
- **Perf samples** - Report `p50`, `p95` and `p99` alongside the average and maximum.
- **Per-skill sampling** - Every skill is now sampled, instead of only logging the calls that exceeded two milliseconds. The measurement was already running; only the reporting threshold discarded it.
- **Load context** - Aggregate lines carry the player, alive, bot, active-skill and round counts, so sessions can be compared under different loads.
- **ENTITIES** - Tracked entities are broken down by type.
- **STALL** - Lines carry the tick, tracked entity count and load context, which separates map-load pauses from genuine freezes.
- **DMGHOOK** - Reports how often the attacker and ability resolve on the damage hook.
- **Idle server** - Nothing is written while the server sits empty, apart from lifecycle lines and player connects and disconnects.
- #### Cleanup
- **Compiler warnings** - All twelve resolved; the build is clean.
- **SkillUtils.SetPlayerCollisions** - Removed, its body started with an unconditional `return`.
- **Damage hook aliases** - Dropped the `param` and `param2` locals the migration left behind across 27 files.
## Shared Systems
* **DecoyTracker** - owner-aware decoy tracking shared by FrozenDecoy, GravityDecoy and MagneticDecoy, replacing the per-skill position dictionaries.
* **DebugCategory** - new flag enum backing the numeric `DebugMode`, with automatic migration from the old boolean value.
* **SkillsInfo.GetSkillConfig** - indexed skill config lookup replacing the linear scan used by draws and HUD rendering.
* **SkillNames** - cached enum name table, removing repeated `ToString()` calls from the draw path.
* **SkillUtils.HideCarriedEntities** - shared carried-weapon resolution for C4Camouflage, Ghost and Ninja.
## Performance
* **Skill draw** - replaced the O(n²) config lookup; rounds exceeding the perf threshold dropped from 89% to 0.3%.
* **CheckTransmit** - the weapon chain is now resolved once per hidden pawn instead of once per receiver; Ghost cost down 61%.
* **Pilot** - the exhaust trail is paused and resumed instead of being destroyed and recreated on every jump release.
* **MagneticDecoy** - config reads and the pawn list are hoisted out of the per-decoy loop.
* **FrozenDecoy** - config reads are hoisted out of the per-tick loop.
* **Debug** - the damage hook is only installed when damage logging is enabled.
## Fixes
* **PsychicDefusing** - can no longer finish a defuse and award an extra round after the round has already ended.
* **Spectator** - now picks a different enemy on each activation and no longer creates an unused camera prop every time the skill is switched off.
* **Random** - replaced the shared `Random` instance with `Random.Shared`, preventing degenerate results from concurrent use.
* **Baseball** - decoys are removed when their owner dies or loses the skill.
* **FrozenDecoy, GravityDecoy, MagneticDecoy** - decoys and their ground rings are removed when the skill is taken away.
* **ThirdEye** - fixed the camera check dereferencing a missing `CameraServices`, and the door toggle now verifies the entity class before casting.
* **Round start** - fixed `[gamerules unavailable]` appearing on the first freeze-time end after every map change.
* **Config** - added migration for keys missing from existing configuration files.
## Menu
* **WASDMenuAPI** - fixed a malformed `<font>` tag that wrapped every non-hovered menu row in an unclosed attribute.
* **WSAD menu** - the controls line is no longer dropped when the header line is hidden.
* **HtmlHudCustomisation** - line size options left empty now hide their line instead of emitting an invalid font class.
## Debug
* **DebugMode** - changed from a boolean to a number with concatenated category digits: `1` Skill, `2` Round, `3` Entity, `4` Damage. `123` enables Skill, Round and Entity. `0` disables logging. Existing `true` values migrate automatically.
* **EntityManager** - entity creation, destruction and failures are now logged under the Entity category instead of the server console.
* Startup now reports which debug categories are active.
New skills (9)
- Bounty: put a cash price on an enemy's head, the killer collects it.
- EmpGrenade: grenade victims lose radar and crosshair for a while.
- GravityDecoy: the decoy alters gravity for everyone in its radius.
- Heavyweight: immune to push and slow effects from other skills.
- Nemesis: the marked player takes extra damage from everyone.
- Punisher: banks part of the damage you take and releases it on your next hit.
- Rewind: drop a marker and teleport back to it shortly after.
- TrueArmor: armor absorbs part of incoming damage instead of health.
- Voodoo: the marked enemy shares the damage you take.
Shared systems
- DecoyRing: reusable ground ring so decoy skills show their real area of effect. Adopted by FireRain, FrozenDecoy, GravityDecoy and MagneticDecoy.
- WeaponPool: single cached weapon classification (rifle/pistol/grenade) with a normalizing lookup, backed by the new config Weapons section. Replaces the duplicated hardcoded arrays in Assassin, Chicken, Ghost, NoNades, PrimaryBan, RandomWeapon, SniperElite and WeaponsSwap. [because of compatibility with WeaponRestrict]
- HUD suppression registry in SkillUtils: crosshair and radar hiding is now refcounted per owner, so overlapping skills (Glitch, Jammer, EmpGrenade) cannot restore each other's state early.
- SkillUtils.ResolveHiddenPawns: shared invisible-pawn resolution for C4Camouflage, Ghost and Ninja.
- Config gained a Weapons section with automatic migration for existing installs, plus a per-skill DisableOnPistolRound switch honoured by both the round draw and css_setskill.
Sound
- Volume rebalance
- Add SkillUtils.EmitSoundToPlayer with a private RecipientFilter. A null filter had been broadcasting every skill sound to all clients. Migrated 16 call sites: Poison, DemonEye, ToxicSmoke, CarefulBullets, Thorns, HotBomb, LastGasp, LongKnife, Nightmare, Jester, Tripwire, Medic, HealingSmoke, Rewind, Watchmaker.
- New effects: LongKnife knife-hit feedback (Weapon_Knife.Hit.Heavy/Light), Grapple hook impact, Fortnite barricade placement, Ricochet bounce, Nightmare cursed tone, Replicator/Illusionist spawn, PsychicDefusing defuse cue, TakeAmmo pickup, Tripwire and Jammer trigger tones.
- 29 skills gained a configurable SoundVolume, LongKnife also HitSoundVolume.
- Grapple: emit the hook impact at the hook entity instead of at the owner so the enemy team can locate it.
- PawelJumper: the engine already plays the first jump, only extra jumps emit.
Models and visuals
- Grapple: real hook model with configurable hookScale and hookEmbed so the hook sits in the surface it hit.
- Pilot: glowing exhaust trail parented to the pawn, active only while airborne.
Performance
- SkillsInfo.GetValue now resolves through a ConcurrentDictionary cache instead of reflecting on every call; invalidated on config reload.
- HUD render cache keyed on player, config, description flag and the three source lines; identical frames skip the rebuild.
- Glaz.CheckTransmit: hoist smoke index resolution out of the per-viewer loop and build the pawn-owner map lazily.
- playersSkills switched from ConcurrentBag to HashSet<Skills>, turning the NoRepeat filter from an O(n) scan into a set lookup.
Fixes
- NoRepeat could hand a player two or three skills in one round because the history bag was never deduplicated; the HashSet rewrite closes it.
- SniperElite: restore the saved weapon after the halftime team swap instead of dropping it on the pistol round.
- Illiterate: the holder alert now reaches chat and is exempt from its own scrambler via PrintToChat(ignoreIlliterate).
- EntityManager.DestroyBeam: zero out width and render colour before the kill so beams cannot linger visibly, with a next-frame Remove fallback.
- Ricochet: drop all 18 diagnostic Trace calls and the Trace helper; the skill measured stable over 48h and the tracing dominated the debug log.
Debug
- Tag round start, round end and freeze-time-end lines with [WARMUP] so warmup load is separable from live rounds.
## GENERAL
- The HUD loop now runs on the shared 16 Hz frame gate (SkillUtils.IsHudFrame) instead of keeping its own every-other-tick schedule, and fifteen skills that were refreshing their HUD on every single tick were moved onto that same gate.
- Added SkillData.GetSnapshot(), a cached array of the registered skills, so the HUD no longer copies the whole skill bag every frame. The cache is invalidated together with the existing lookup map, so a reload still picks up new skills.
- Added SkillUtils.ForceFullUpdateToAllChunked(), which spreads a full network update across frames (two clients per frame) instead of pushing one for every connected client in a single tick. The original ForceFullUpdateToAll is untouched, so the six skills that already call it keep their current behaviour.
- BlastShot, Cypher and Iana now clear their HUD line in DisableSkill, so a stale line can no longer survive the skill being taken away.
## FIXES
- SoundMaker threw a divide-by-zero on every tick when its cooldown was configured as 0, because the tick gate divides by that value. The cooldown is now clamped to at least 1.
- Regeneration and RadarHack were calling the wrong SkillsInfo.DefaultSkillInfo overload, which silently dropped disableOnFreezeTime, requiredPermission, hudDuration, descriptionHudDuration, maxPerServer and rarity. Every configured field now reaches the base class, so those two skills finally honour their own config.
- Falcon Eye blocked the trigger on the wrong side of the check: picking up a weapon while back in the normal view locked primary and secondary fire, because the pickup handler tested for the player being in their own view instead of in the skill camera.
- Spectator locked primary and secondary fire when its camera could not be created at all, which happens when no enemy is alive to spectate. The player stayed in the normal view with a weapon that would not fire until the round ended.
## SKILL IMPROVEMENTS
- Wallhack:
-- The glow build and the full network update now start when freeze time ends and are spread across frames, instead of running in a single tick the moment the skill is handed out. On a busy server this used to cost roughly 13 ms in one frame, close to a dropped tick at 64 tick; across four grants in an eight-hour session it no longer reaches the 2 ms profiler threshold at all.
- Jackal:
-- CheckTransmit resolves the trail relays once per frame rather than once per viewer, so the same entity lookups are no longer repeated for every client on the server.
-- Removed an opponent list that was gathered in EnableSkill and never used.
- ThrowingKnife:
-- CheckTransmit builds the knife glow list once per frame, and the viewer index is resolved once per client instead of once per knife.
- Glaz:
-- The observer target is only resolved for players who do not own the skill themselves, and the lookup now bails out early when there is no observer target at all.
- RadarHack and QuickShot:
-- The skill check runs before the validity check, so players without the skill are skipped immediately instead of being fully validated first.
- Distancer, HealingChicken and SoundMaker:
-- These now return straight away while nobody holds the skill, rather than walking the player list every tick.
## DEBUG
- Removed the [HITGROUP] mismatch check. Every recorded case was accounted for: ten were Aimbot rewriting the hit group as designed, and thirteen were non-bullet skill damage, which reports a generic hit group by nature. Dropping the check also removes a dictionary write from every damage event.
- Removed the identity-split tag from the damage log. It was dead by construction, because the victim controller had already been routed before the comparison ran, so it could never report a difference.
- Removed the player-shoot handler, which produced no output on this build.
- [DMG] lines now print the routing fields only when the routed index actually differs from the original one, so the check remains as a tripwire without adding noise to every line.
## TRANSLATIONS
- Turkish: reworded sixty-two entries that padded their sentences with second-person verb endings, dropped the English glosses left in parentheses, and settled every [css_useSkill] line into one shape. Also fixed genuine typos in Dracula, Giant, Thorns and Impostor.
- All eight languages received the strings for the four new skills. (AI)
## NEW SKILLS:
- Chameleon: The first player you kill gives you their skill.
- Grapple Hook: Press [css_useSkill] to fire a hook at the point you are aiming at and pull yourself there.
- Inheritance: When a teammate dies you can take over their skill.
- Ricochet: Your bullets bounce off walls and can still hit enemies.
- Curses are now tracked at all times and cleared when a player leaves, so a curse can no longer stick to whoever joins into that player slot afterwards
- Wallhack and Nightmare no longer shows up for the whole server during the round start skill reveal
- One skill throwing during round cleanup no longer cancels the rest of the cleanup or leaves entity kills suppressed for the rest of the map
- Fixed the TakeAmmo crash on map change while restoring weapon reserve ammo
- Friendly fire reduction now applies to BlastShot, DeathBomb, ExplodingBarrel, ExplosiveShot and ToxicSmoke
- FireRain molotovs now land around the decoy instead of on nearby rooftops, and the fire keeps its owner and team so friendly fire rules apply to it
- Teammates can no longer shoot the chickens spawned by HealingChicken
- Fortnite wall now spawns with its model and health set up front, so it takes the configured amount of damage instead of breaking on the first bullet
- JetKick, CarefulBullets and WildThrow now clean up after their target disconnects
## GENERAL
- Added a css_entity admin command to check whether an entity with a given index/handle exists (prints the designer name to chat or console).
- Added a TakeDamage post-hook (OnTakeDamagePost) alongside the existing pre-hook, so skills can now react after damage has actually been applied, not just before.
- Added CreateMolotovProjectile (new CMolotovProjectile_CreateFunc signature) and CreateTrackedChicken entity helpers.
- Added a weapon_mp7 → weapon_mp5sd fallback mapping.
- Added class for KillfeedIcons
## SKILL IMPROVEMENTS
- Aimbot:
-- Only forces a headshot hitgroup once (skips if it's already a head or an invalid hitgroup), and now restores the original hitgroup value in the new post-damage hook instead of leaving it overwritten.
- Tripwire:
-- Reduced the default wire width from 1.5 to 0.7.
## NEW SKILLS:
- Berserker: You deal more damage and move faster as your health gets lower.
- Blast Shot: Press Attack2 with the MP5 to fire an HE grenade.
- Demon Eye: You deal damage to every enemy you are looking at.
- Fire Rain: Throw a decoy to call down a rain of Molotovs.
- Flashlight: Click [css_useSkill] to turn the flashlight on or off; its light can blind enemies.
- Healing Chicken: Your chickens heal you while you are nearby.
- Jetkick: Select a player to jetkick - every shot they fire knocks them backwards until disabled.
- Last Gasp: After you die, you deal damage to the enemy who killed you.
- Take Ammo: Click [css_useSkill] to take the active weapon's magazine from a random enemy.
- Team Teleport: Press [css_useSkill] to teleport to the teammate you're looking at.
## Added
- **`Spectator` use cooldown** (`UseCooldown` in skillsInfo.json, default 0.5s) — every press destroyed and recreated the camera prop, with no rate limit.
- **`SkillUtils.ClearCursesFor(playerIndex)`** — clears a leaving player's curse bookkeeping from both sides (as curser and as victim).
- **`SkillUtils.AnyCurseCapacity(player)`** — reports whether a player still has any enemy left that is under the curse limit.
- **`Spectator.PlayerDisconnect`** handler.
- **`Thief`** added to the curse skill set.
## Changed
- **`CurseSkillPerPlayer` is ignored in GameMode 1 (TeamSkills), 2 (SameSkills) and 5 (Debug).**
- **Curse target menus no longer go empty.** When every living enemy is already at the limit, the menu falls back to the unfiltered list and the claim is forced through.
- `C4Camouflage` `MaxPerServer` -1 -> 1
## Added
- **`CurseSkillPerPlayer`** (config.json) — limits how many curse skills (Darkness, JumpBan, PrimaryBan, Bankrupt and 14 others) can be stacked on a single player per round. `null` = unlimited (default), `1` = one curse per player, `2` = two. When the limit is reached the target is rejected and the curser gets a chat warning. Enforced centrally in `SkillAction`, so no per-skill code is needed.
- **Tripwire cooldown mode** — replaces the fixed wire limit with a Replicator-style cooldown. Players can place as many wires as they want as long as the cooldown is up; remaining time is shown on the HUD. Configurable via `Cooldown` in skillsInfo.json (default 20s).
- **Tripwire team colors** — T wires red (255, 64, 64), CT wires blue (64, 128, 255).
## Fixed
- **ExpensiveAmmo** also charged money for knife swings and grenade throws. It now only charges when a bullet-firing weapon is fired.
- **Knockback** also triggered on grenade throws; bound to the same allowlist.
## Removed
- Dead code: `Earthquake.cs` and `HealingChicken.cs` (neither was registered in the `Skills` enum, so neither ever ran), `EntityManager.CreateTrackedEnvShake`, `EntityManager.CreateTrackedChicken`, `PlayerManager.UpdatePlayerSkill`.
## Changed
- **Tripwire wires are now removed when the owner dies or loses the skill.** Previously they stayed on the map until the end of the round.
- `PlayerEvents.cs` split into three partial files: player events in `PlayerEvents.cs`, round and skill dispatch in `RoundEvents.cs`, entity and weapon hooks in `EntityEvents.cs`. Behaviour is unchanged; all members stay in the same `Event` class.
- 28 copy-pasted enemy-gathering LINQ chains reduced to the shared helper (Bankrupt, CarefulBullets, Darkness, Deactivator, Deaf, ExpensiveAmmo, Giant, Glitch, Jammer, JumpBan, JumpCurse, LifeSwap, Magnifier, MoneySwap, Nightmare, Poison, PrimaryBan, WildThrow).
