Docs
  • Solver
  • Models
    • Field Service Routing
    • Employee Shift Scheduling
    • Pick-up and Delivery Routing
  • Platform
Try models
  • Timefold Solver SNAPSHOT
  • Upgrading Timefold Solver
  • Upgrading Timefold Solver: Overview
  • Edit this Page

Timefold Solver SNAPSHOT

    • Introduction
    • PlanningAI concepts
    • Getting started
      • Build as a service
      • Embed as a library
        • Hello World Guide
        • Quarkus Guide
        • Spring Boot Guide
    • Domain modeling
      • Modeling planning problems
      • Domain modeling guide
      • Time patterns
    • Constraints and score
      • Score calculation
      • Understanding the score
      • Adjusting constraints at runtime
      • Load balancing and fairness
      • Performance tips and tricks
    • Running the Solver
      • Service Reference (Preview)
        • REST API
        • Model Enrichment
        • Constraint weights
        • Demo data
        • Exposing metrics
      • Use as a Library
        • Configuring Timefold Solver
        • Constraint weights
        • Quarkus integration
        • Spring Boot integration
        • Persistent storage
    • Diagnosing the Solver
      • Benchmarking
      • Solver diagnostics
    • Deployment
      • Cloud architecture patterns
      • Infrastructure requirements
    • Optimization algorithms
      • Construction heuristics
      • Local search
      • Exhaustive search
      • Custom moves
        • Neighborhoods API
        • Move Selector reference
    • Responding to change
    • Example use cases
      • Vehicle Routing (Guide)
      • More examples on GitHub
    • FAQ
    • New and noteworthy
    • Upgrading Timefold Solver
      • Upgrading Timefold Solver: Overview
      • Upgrade from Timefold Solver 1.x to 2.x
      • Upgrading from OptaPlanner
      • Backwards compatibility
      • Migration Guides
        • Variable Listeners to Custom Shadow Variables
        • Chained planning variable to planning list variable
    • Plus/Enterprise Editions
      • Installation
      • Performance improvements
      • Score analysis
      • Recommendation API
      • Nearby selection
      • Multithreaded solving
      • Partitioned search
      • Constraint profiling
      • Multistage moves
      • Throttling best solution events

Upgrading Timefold Solver: Overview

In this section, you will:

  • Learn how to upgrade to the latest version of Timefold Solver automatically.

  • Find a detailed upgrade recipe for every major change we make to the Timefold Solver APIs.

To find out what’s new in the latest version of Timefold Solver, see the Timefold Solver release notes in our GitHub repository, read our blog, or subscribe to our newsletter.

  • © 2026 Timefold BV
  • Timefold.ai
  • Documentation
  • Changelog
  • Send feedback
  • Privacy
  • Legal
    • Light mode
    • Dark mode
    • System default