# Changelog

## 2.0.0

Breaking changes, following Rudder.Core 2.0.0 and the backend environments
release. The bundled `Runtime/Plugins/Rudder.Core.dll` is rebuilt from
Rudder.Core 2.0.0.

A project now has exactly two environments, `staging` and `prod`. The SDK key
set in `RudderConfiguration` belongs to one of them, so the environment is
resolved at login and carried inside the tokens; nothing in the API takes an
environment argument and players do not cross between environments. Tokens
saved to PlayerPrefs by 1.x have no environment claim and are rejected with
401: the refresh fails, the stored tokens are cleared and
`Auth.AuthStateChanged` fires `SignedOut`, so call `LoginWithDeviceAsync`
again on that event.

Quests, scenarios and offers are addressed by slug instead of id, because ids
differ between staging and prod. `Quest.Id` became `Quest.Slug`,
`Quests.ClaimAsync` takes a quest slug, `Quests.ReportProgressAsync` returns
quest slugs, `Stores.PurchaseAsync` takes an offer slug and `Offer` carries a
`Slug`, `QuestMetrics.PurchaseOffer` builds its metric from the offer slug,
and every scenario-scoped effect and request exposes `ScenarioSlug` instead of
`ScenarioId` (`PendingEffect`, `ScenarioCompletedEffect`,
`ScenarioFailedEffect`, the battle pass requests,
`BattlePass.GetProgressAsync`). `Store.ScenarioId` is unchanged — it is an
authoring reference, not a player-facing one. The Store/Inventory and
Scenarios samples were updated to `offer.Slug`.

Also inherited from Core: the effects client reconciles against every pending
poll, so a run that disappeared server-side emits `OnScenarioCompleted`
instead of lingering, and `run_not_active` is a terminal rejection that drops
the run and emits `OnScenarioFailed`.

## 1.0.0

Breaking changes, following the Rudder.Core 1.0.0 rework:

- Bundled `Rudder.Core.dll` updated to 1.0.0. The local scenario graph engine
  is gone. `client.Scenario` is only `TriggerAsync(eventName)`. Pending nodes
  surface on `client.Effects` (`OnNotification`, `OnStoreOffer`,
  `OnLeaderboard`, `OnWait`, `OnQuest`, `OnBattlePass`,
  `OnBattlePassLevel`, `OnScenarioCompleted`, `OnScenarioFailed`).
- Session types (`NotificationSession`, `StoreOfferSession`, …) are now
  `*Effect` types. Completion methods: `Done`/`DoneAsync`,
  `Purchase`/`Decline`, `End`/`Claim`, `ReportProgress`, `LevelUp`.
- `UnityPlanScheduler` removed together with the core `IPlanScheduler`
  abstraction and `RudderClientOptions.Scheduler`; the factory no longer
  wires a scheduler.
- `UnityPlanStateStore`, `UnityRealtimeTransportFactory`,
  `Runtime/Sources/Realtime/` websocket adapters, and
  `Runtime/Plugins/WebGL/RudderWebSocket.jslib` removed together with Core
  `IPlanStateStore` / `IRealtimeTransport` / `RealtimeService`.
- `RudderConfiguration.RealtimeUrl` and `RudderUnityClientOptions.RealtimeUrl`
  removed. `Rudder` no longer disconnects a realtime socket on quit.
- `Rudder.Update` still pumps `client.Update(Time.deltaTime)` (effects
  heartbeat and wait-deadline checks).
- Samples and docs use `Auth.LoginWithDeviceAsync`. Pending effects are
  fetched after sign-in via the heartbeat; `Scenario.RestoreAsync` /
  `AuthorizeWithDeviceAsync` are gone.
- Core model fields are nullable now; samples check
  `PurchaseResponse.Success != true` instead of `!Success`.
- Feature sample scenes for authentication, remote config, storage, stores
  and inventory, leaderboards, and scenarios (`Samples~`).
- Removed the Cozy Collector example project from the Unity SDK repo.
- Added `AGENTS.md` with Unity integration rules for coding agents.
- `Rudder.Initialize()` is now synchronous, takes no arguments, and returns
  `RudderClient`. Put `Rudder` in a scene with a `RudderConfiguration`.
  The old `Initialize(RudderConfiguration)` (hidden GameObject) is gone.

## 0.3.0

Breaking changes, following the Rudder.Core 0.3.0 rework:

- Bundled `Rudder.Core.dll` updated to 0.3.0: the UGC surface is gone
  (`client.Ugc`, `IUploadTransport`, `RudderClientOptions.UploadTransport`),
  `BattlePassService` methods now take scenario context, `BattlePassSession`
  exposes bound battle pass operations, and `BattlePassLevelSession.Complete`
  was renamed to `Claim`.
- `UnityUploadTransport` removed together with the core `IUploadTransport`
  abstraction; the factory no longer wires an upload transport.
- `RudderConfiguration` defaults now point at production
  (`https://api.rudder.build`); `RealtimeUrl` follows the prod `wss://`
  pattern but the relay is not deployed yet.

## 0.2.0

Breaking changes, following the Rudder.Core 0.2.0 rework:

- `Rudder` moved into the `RudderSdk.Unity` namespace.
- `Rudder` is now a thin facade: `Client`, `State` (`RudderState`),
  `LastError`, `Ready` and `Initialize(RudderConfiguration)`. The service
  shortcuts (`Rudder.Auth`, `Rudder.Stores`, ...) are gone — use
  `Rudder.Client.*`.
- `Rudder.Initialize(configuration)` creates its own hidden GameObject when
  no scene component exists; statics reset on Enter Play Mode without domain
  reload, and realtime disconnects gracefully on quit.
- `LiveOpsConfiguration` renamed to `RudderConfiguration`
  (`Create > Rudder > Configuration`), with tooltips, an empty-ProjectKey
  warning and a configurable `TimeoutSeconds` (default 10).
- Core renames propagate: `client.Scenarios` → `client.Scenario`,
  `BattlepassService` → `BattlePassService`, `SendAsync` → `TriggerAsync`,
  `LoginViaDeviceAsync` → `LoginWithDeviceAsync(region, language, nickname?)`,
  `StoresService.BuyAsync` → `PurchaseAsync(slug, offerId, idempotencyKey?)`.
- Scenario events reduced to the canonical set (`OnNotification`,
  `OnStoreOffer`, `OnLeaderboard`, `OnConfigChanged`, `OnWait`, `OnQuest`,
  `OnBattlePass`, `OnBattlePassLevel`, `OnScenarioCompleted`,
  `OnScenarioFailed`); legacy events and `*Session` renames applied.
- Transport errors are now `RudderApiException` subclasses
  (`RudderAuthException`, `RudderNotFoundException`, `RudderRateLimitException`,
  `RudderNetworkException`); the bare `Exception` in the upload transport and
  the stringly `"network"` / `"http_error"` codes are gone.
- `UnityWebRequestExecutor` / `UnityUploadTransport` wait via
  `UnityWebRequestAsyncOperation.completed` instead of busy-polling and apply
  a configurable `UnityWebRequest.timeout`.
- `IRudderLogger` now reports a `RudderLogLevel`; `IUnityLoggerSink` mirrors
  it and `UnityDebugLoggerSink` maps levels to `Debug.Log*`.
- Bundled plugins slimmed down: only `Rudder.Core.dll` ships. Newtonsoft.Json
  comes from `com.unity.nuget.newtonsoft-json`; `Tiny-JSON.dll` and the
  `System.*` facades were removed.

## 0.1.0

Initial UPM package: Rudder.Core wrapper with UnityWebRequest transport,
PlayerPrefs storage, websocket realtime and the Cozy Collector demo.