Issues

• Add energy score over output steps

  enhancement
  ecmwf/anemoi-core#1527 · Filter by author MicheleCattaneo opened on Oct 30, 2026
  

• Add support for migrating top-level config instead of dumps

  enhancement
  ecmwf/anemoi-core#1526 · Filter by author bdvllrs opened on Oct 30, 2026

• Check more checkpoints in checkpoint migration tests

  enhancement
  ecmwf/anemoi-core#1525 · Filter by author bdvllrs opened on Oct 30, 2026

• Add --only-top-level option to 'anemoi-training config generate' command

  enhancement
  ecmwf/anemoi-core#1522 · Filter by author VeraChristina opened on Oct 30, 2026

• [graphs] Allow zarr 3 in the [xarray] extra of anemoi-graphs

  ecmwf/anemoi-core#1517 · Filter by author Zappandy opened on Oct 28, 2026

• [graphs] TriNodes node order not reproducible across machines: unstable argsort on equal latitudes

  bug
  ecmwf/anemoi-core#1510 · Filter by author gabrieloks opened on Oct 27, 2026

• feat(training): joint (single-graph) encoding of multiple datasets

  enhancement
  ecmwf/anemoi-core#1508 · Filter by author mishooax opened on Oct 27, 2026
  

• feat(training): rework the loss gradient scaler

  enhancement
  ecmwf/anemoi-core#1507 · Filter by author mishooax opened on Oct 27, 2026
  

• perf(training): investigate Losswrapper - multiscale refactor to see if that saves memory

  enhancementtraining
  ecmwf/anemoi-core#1502 · Filter by author cathalobrien opened on Oct 26, 2026

• PEFT adapters (LoRA) as a checkpoint modifier stage

  enhancement
  ecmwf/anemoi-core#1494 · Filter by author JesperDramsch opened on Oct 22, 2026

• Establish impact of static_graph: false, find_unused_parameters: true

  ecmwf/anemoi-core#1488 · Filter by author dietervdb-meteo opened on Oct 21, 2026
  4

  

• Establish new minimum supported pytorch-lightning version for Anemoi

  ecmwf/anemoi-core#1481 · Filter by author reuterbal opened on Oct 19, 2026
  4

• Cleaner input only dataset support: remove/trivialize skip.

  enhancementgood first issue
  Bug

  ecmwf/anemoi-core#1474 · Filter by author dietervdb-meteo opened on Oct 15, 2026
  1

  

• Adapt multi-domain dataloading to dataloading refactor

  ecmwf/anemoi-core#1473 · Filter by author dietervdb-meteo opened on Oct 15, 2026 · Destination Earth 376
  2

  

• Security: torch.load with weights_only=False on untrusted checkpoint files enables arbitrary code execution

  ecmwf/anemoi-core#1416 · Filter by author jamesparser opened on Sep 20, 2026

• GT proc halo exchange broken when using non-symmetrical graph

  ecmwf/anemoi-core#1415 · Filter by author japols opened on Sep 18, 2026
  

• Variable agnostic modelling using metadata representation and embedding

  enhancement
  Feature

  ecmwf/anemoi-core#1411 · Filter by author OpheliaMiralles opened on Sep 17, 2026 · Destination Earth 376
  6

  

• Add residual prediction mode, residual transport model, and downscaling task

  enhancement
  ecmwf/anemoi-core#1402 · Filter by author VeraChristina opened on Sep 15, 2026

• decide on formatting tool and settings

  ATS Approved
  ecmwf/anemoi-core#1386 · Filter by author mcocdawc opened on Sep 11, 2026
  5

  

• Guideline for error handling: explicit exceptions, assertions, and delegated validation

  ATS Approveddocumentationenhancement
  Feature

  ecmwf/anemoi-core#1367 · Filter by author joherics opened on Sep 4, 2026

• The variables in the model do not match the variables in the data

  bug
  ecmwf/anemoi-core#1340 · Filter by author QianqianHan96 opened on Aug 24, 2026
  6

• Non-deterministic CheckpointError when compiled modules sit inside gradient-checkpointed regions

  bug
  ecmwf/anemoi-core#1330 · Filter by author frazane opened on Aug 16, 2026
  5

• Reduce anemoi-training startup time

  training
  ecmwf/anemoi-core#1327 · Filter by author frazane opened on Aug 16, 2026
  2

• WeightAveraging callback only available in pytorch-lightning >= 2.6

  good first issue
  ecmwf/anemoi-core#1324 · Filter by author jswijnands opened on Aug 13, 2026
  1

• Generating Mlflow graphs with all runs across checkpoints stitched together.

  ecmwf/anemoi-core#1321 · Filter by author artificiallama opened on Aug 12, 2026
  4