D.A.I. Engine 3.4

Changes from 3.3 → 3.4

Action & Automation Runtime

• Expanded the DAI action execution pipeline for more reliable runtime behavior.
• Action conditions are now evaluated immediately before individual queued actions execute.
• Improved tracking of previous action results for conditional branches such as last_action_success and last_action_failure.
• Improved action queue state handling, sequencing, delays, and conditional skipping.
• Expanded action validation, permissions, registry, resolver, and governor systems.
• Improved failure handling so individual action failures are contained without corrupting the full automation queue.

Condition Engine

• Major expansion of DAI's condition framework.
• Condition groups now share a captured Minecraft context instead of repeatedly rebuilding world/player state.
• Added centralized typed comparison handling for Boolean, Number, and String condition values.
• Expanded supported comparison operators including:
  • equals
  • not_equals
  • less_than
  • less_than_or_equal
  • greater_than
  • greater_than_or_equal
  • equals_ignore_case
  • contains
  • starts_with
  • ends_with
  • is_true
  • is_false
• Expanded grouped condition logic with all, any, none, and not.
• Added condition nesting/evaluation safeguards to prevent runaway condition trees.
• Expanded conditions covering player state, movement, positioning, geometry, targets, entities, inventory, equipment, tags, world state, environment, combat, effects, navigation, advancements, knowledge, configuration, customization, reactions, and extensions.

Reaction System

• Expanded the DAI reaction framework with dedicated runtime dispatching.
• Added reaction contexts, phases, outcomes, event definitions, registries, and validation.
• Improved integration between reactions, conditions, and actions.
• Added safer dispatch-session handling for chained/reactive gameplay behavior.

Creator & Development Tools

• Expanded DAI Creator functionality.
• Improved Automation Creator runtime and editing support.
• Added dedicated creator tooling and validation for more DAI-defined systems.
• Improved live creation/editing workflows for actions and automation JSON definitions.

Runtime API & State

• Expanded the DAI runtime API and capability framework.
• Added/expanded typed runtime state storage and references.
• Improved client/server state synchronization.
• Expanded networking for server actions, mutations, creator actions, state synchronization, and vehicle input.

Engine Architecture

• Continued separation of definitions, registries, loaders, validation, and runtime execution.
• Expanded modular logic systems for actions, conditions, reactions, navigation, recognition, content, customization, and extensions.
• Improved runtime safety, logging, validation, and failure isolation across DAI systems.
• Numerous internal cleanup and stability improvements in preparation for larger DAI-powered experiences.

Compatibility

• Built for Minecraft 26.2.
• Maintains the DAI datapack/resource-pack driven architecture introduced in the 3.x series.