# ⭕️ Legacy

- [Deprecations](/legacy/deprecations.md)
- [Unity SDK Deprecation Log](/legacy/deprecations/unity-sdk-deprecation-log.md)
- [Version 6.1.0](/legacy/deprecations/unity-sdk-deprecation-log/version-6.1.0.md)
- [Version 2.1.5 - Migration to Open UPM](/legacy/deprecations/unity-sdk-deprecation-log/version-2.1.5-migration-to-open-upm.md)
- [Version 2.0.0](/legacy/deprecations/unity-sdk-deprecation-log/version-2.0.0.md)
- [Unreal SDK Deprecation Log](/legacy/deprecations/unreal-sdk-deprecation-log.md)
- [Version 9.5.0](/legacy/deprecations/unreal-sdk-deprecation-log/version-9.5.0.md)
- [Version 4.0.0](/legacy/deprecations/unreal-sdk-deprecation-log/version-4.0.0.md)
- [Version 3.0.0](/legacy/deprecations/unreal-sdk-deprecation-log/version-3.0.0.md)
- [Messages](/legacy/messages.md)
- [How To](/legacy/messages/how-to.md)
- [Configure Messages in Web Console](/legacy/messages/how-to/configure-messages.md)
- [Configure Messages in Game](/legacy/messages/how-to/messages-ingame.md)
- [Legacy Storage](/legacy/storage.md)
- [Legacy Triggers](/legacy/triggers.md)
- [Activate a trigger](/legacy/triggers/activate-a-trigger.md)
- [Create a trigger](/legacy/triggers/create-a-trigger.md)
- [Legacy Progressions](/legacy/legacy-progressions.md)
- [Create a Progression System](/legacy/legacy-progressions/create-a-progression-system.md)
- [Use a Progression System In-Game](/legacy/legacy-progressions/use-a-progression-system-in-game.md)