Issues

• SolutionManager.update() does not update entities in no value range

  Bug

  TimefoldAI/timefold-solver#2737 · Filter by author winklerm opened on Oct 7, 2026
  2

  

• SolverWorker can overwrite SOLVING_COMPLETED with SOLVING_ACTIVE when a best-solution save races the completion

  process/needs triage
  Bug

  TimefoldAI/timefold-solver#2730 · Filter by author larsbeck opened on Oct 6, 2026
  

• First initialized solution event shares the working solution with the consumer thread (ConcurrentModificationException)

  Bug

  TimefoldAI/timefold-solver#2728 · Filter by author larsbeck opened on Oct 6, 2026
  

• Add SolutionUpdatePolicy skipping unnecessary initialization

  process/needs triage
  Feature

  TimefoldAI/timefold-solver#2708 · Filter by author winklerm opened on Sep 30, 2026

• Construction Heuristic customization unification

  process/needs triage
  Feature

  TimefoldAI/timefold-solver#2702 · Filter by author ge0ffrey opened on Sep 28, 2026

• Improvement: neighborhoods documentation

  component/docs
  Bug

  TimefoldAI/timefold-solver#2671 · Filter by author TomCools opened on Sep 17, 2026 · 2026-Q4

• Unify handling of unassigned values when unassigned not allowed

  Bug

  TimefoldAI/timefold-solver#2647 · Filter by author triceo opened on Sep 8, 2026 · 2026-Q4 Purgatory
  

• Generate timefold-build.properties in the correct maven module

  component/service
  Bug

  TimefoldAI/timefold-solver#2629 · Filter by author rsynek opened on Sep 1, 2026 · 2026-Q4
  1

  

• docs: improve demo data documentation

  component/docs
  Bug

  TimefoldAI/timefold-solver#2626 · Filter by author TomCools opened on Aug 31, 2026 · 2026-Q4
  

• Investigate a flaky test

  TimefoldAI/timefold-solver#2578 · Filter by author triceo opened on Aug 10, 2026
  

• Getting started docs: make Timeslot a record too (not just Room)

  TimefoldAI/timefold-solver#2592 · Filter by author ge0ffrey opened on Jul 25, 2026
  1

  

• Consider removing the AbstractSimpleModel

  component/service
  Task

  TimefoldAI/timefold-solver#2509 · Filter by author rsynek opened on Jul 16, 2026
  1

• docs: restructure shared information

  component/docs
  Task

  TimefoldAI/timefold-solver#2499 · Filter by author TomCools opened on Jul 15, 2026 · 2026-Q4 Purgatory

• Service SDK: ModelConfigOverrides records are forced to declare an all-null no-arg constructor

  Task

  TimefoldAI/timefold-solver#2493 · Filter by author larsbeck opened on Jul 14, 2026
  2

• docs: rework constraint section

  component/docs
  Task

  TimefoldAI/timefold-solver#2474 · Filter by author TomCools opened on Jul 7, 2026
  

• docs: describe ShadowVariable updating multiple fields

  component/docs
  Task

  TimefoldAI/timefold-solver#2472 · Filter by author TomCools opened on Jul 6, 2026
  

• Shadow variable or predicate Pinning

  process/needs triage
  Feature

  TimefoldAI/timefold-solver#2471 · Filter by author greyhairredbear opened on Jul 6, 2026

• Service: Add the option to validate a solution after solving

  component/serviceprocess/needs triage
  Feature

  TimefoldAI/timefold-solver#2470 · Filter by author greyhairredbear opened on Jul 6, 2026

• Service: Add support for validation of the planning solution

  component/service
  Feature

  TimefoldAI/timefold-solver#2458 · Filter by author greyhairredbear opened on Jul 2, 2026
  

• Docs: Terminology issue

  component/docs
  Task

  TimefoldAI/timefold-solver#2446 · Filter by author TomCools opened on Jun 30, 2026 · 2026-Q4 Purgatory

• Docs: Service - rewrite VRP Quickstart Guide

  component/docs
  Task

  TimefoldAI/timefold-solver#2428 · Filter by author TomCools opened on Jun 26, 2026 · 2026-Q4
  

• Service: OpenAPI validation fails

  process/needs triage
  Bug

  TimefoldAI/timefold-solver#2394 · Filter by author TomCools opened on Jun 19, 2026
  3

  

• Docs: Create Java configuration examples for the XML configuration examples.

  component/docs
  Feature

  TimefoldAI/timefold-solver#2353 · Filter by author TomCools opened on Jun 10, 2026
  

• Docs: Service - Describe maps component

  component/docs
  Task

  TimefoldAI/timefold-solver#2348 · Filter by author TomCools opened on Jun 10, 2026 · 2026-Q4
  

• Allow @ShadowSources path to traverse through non-planning variables

  process/needs triage
  Feature

  TimefoldAI/timefold-solver#2331 · Filter by author Takkes opened on Jun 1, 2026
  3