AzulGarza · Oct 27, 2026 · Oct 26, 2026 · Oct 26, 2026 · Oct 26, 2026
diff --git a/docs/api/models/foundation/models.md b/docs/api/models/foundation/models.md
@@ -32,6 +32,11 @@
             - T0
 
 
+::: timecopilot.models.foundation.tabby
+    options:
+        members:
+            - Tabby
+
 ::: timecopilot.models.foundation.tafsut
     options:
         members:
@@ -48,6 +53,11 @@
             - TimeGPT
             - TimeGPTFinetuningConfig
 
+::: timecopilot.models.foundation.timeh2o
+    options:
+        members:
+            - TimeH2O
+
 ::: timecopilot.models.foundation.timesfm
     options:
         members:

diff --git a/docs/changelogs/index.md b/docs/changelogs/index.md
@@ -2,6 +2,7 @@
 
 Welcome to the TimeCopilot Changelog. Here, you will find a comprehensive list of all the changes, updates, and improvements made to the TimeCopilot project. This section is designed to keep you informed about the latest features, bug fixes, and enhancements as we continue to develop and refine the TimeCopilot experience. Stay tuned for regular updates and feel free to explore the details of each release below.
 
+- [v0.0.40](v0.0.40.md)
 - [v0.0.39](v0.0.39.md)
 - [v0.0.38](v0.0.38.md)
 - [v0.0.37](v0.0.37.md)

diff --git a/docs/changelogs/v0.0.40.md b/docs/changelogs/v0.0.40.md
@@ -0,0 +1,19 @@
+### Features
+
+* **Tabby**: Re-export [`Tabby`](../api/models/foundation/models.md#timecopilot.models.foundation.tabby) from `foundationforecast>=0.1.17` for Huawei Paris Noah's Ark Lab's [`paris-noah/Tabby`](https://huggingface.co/paris-noah/Tabby) ([arXiv:2609.13956](https://arxiv.org/abs/2609.13956)), a ~147M prompted patch transformer with 99 native quantiles (0.01–0.99). Follows the published inference path with a `precision` option (`"bf16"` autocast on CUDA by default). Loads with `trust_remote_code`; weights are CC BY-NC 4.0.
+
+* **TimeH2O**: Re-export [`TimeH2O`](../api/models/foundation/models.md#timecopilot.models.foundation.timeh2o) from `foundationforecast>=0.1.16` for H2O.ai's [`timeh2o-v1`](https://huggingface.co/h2oai/timeh2o-v1) and [`timeh2o-v1-tiny`](https://huggingface.co/h2oai/timeh2o-v1-tiny) checkpoints (`h2ofm>=0.43.0`, Python 3.12+), with `clip_nonnegative` / `snap_integer` options matching the published benchmark runs. The checkpoints are gated and released under a non-commercial license.
+
+### Documentation
+
+* **Tabby family notebook**: Added [`tabby-family` example notebook](../examples/tabby-family.ipynb) cross-validating Tabby with its published settings.
+* **TimeH2O family notebook**: Added [`timeh2o-family` example notebook](../examples/timeh2o-family.ipynb) comparing both checkpoints and the benchmark settings.
+* **Model hub**: List Tabby and TimeH2O with license and dependency notes.
+
+### Dependencies
+
+* **FoundationForecast**: Require `foundationforecast>=0.1.17` (Tabby and TimeH2O wrappers).
+
+---
+
+**Full Changelog**: https://github.com/TimeCopilot/timecopilot/compare/v0.0.39...v0.0.40
diff --git a/docs/examples/index.md b/docs/examples/index.md
@@ -32,7 +32,9 @@ For model API details, see the [Model Hub](../model-hub.md).
 | [PatchTST-FM Family](patchtst-fm-family.ipynb) | Forecast with IBM Research PatchTST-FM r1 and Granite PatchTST-FM r1/r2 | Python 3.11–3.13; GPU recommended |
 | [T0 Family](t0-family.ipynb) | Forecast with t0-alpha, t0-beta and t0-gamma, including the t0-gamma benchmark settings | Python 3.11–3.13; GPU recommended |
 | [Timestral Family](timestral-family.ipynb) | Forecast with Timestral 5M, 28M, 123M and 209M | Python 3.10+ |
+| [TimeH2O Family](timeh2o-family.ipynb) | Forecast with timeh2o-v1 and timeh2o-v1-tiny, including benchmark settings | Python 3.12+; gated (`HF_TOKEN`) |
 | [TabPFN Family](tabpfn-family.ipynb) | Forecast with TabPFN-2 and TabPFN-3 with prediction intervals | Python 3.10–3.12; `TABPFN_TOKEN` for LOCAL |
+| [Tabby Family](tabby-family.ipynb) | Cross-validate Tabby (`paris-noah/Tabby`) with its published GIFT-Eval inference settings | Python 3.10+ |
 | [TiRex Family](tirex-family.ipynb) | Forecast with TiRex 1.0 and 2.0 | Python 3.11+ |
 | [Toto Family](toto-family.ipynb) | Forecast with Toto 1.0 and 2.0 | Python 3.10+ |
 | [Finetuning](finetuning.ipynb) | Adapt Chronos 2 and TimeGPT to your data | Python 3.10+; GPU recommended |

diff --git a/docs/examples/tabby-family.ipynb b/docs/examples/tabby-family.ipynb
diff --git a/docs/examples/timeh2o-family.ipynb b/docs/examples/timeh2o-family.ipynb
diff --git a/docs/model-hub.md b/docs/model-hub.md
@@ -51,10 +51,12 @@ TimeCopilot provides a unified interface to state-of-the-art foundation models f
 - [PatchTST-FM](api/models/foundation/models.md#timecopilot.models.foundation.patchtst_fm) ([arXiv:2602.06909](https://arxiv.org/abs/2602.06909); `ibm-research/patchtst-fm-r1` [NC](https://huggingface.co/ibm-research/patchtst-fm-r1), `ibm-granite/granite-timeseries-patchtst-fm-r1`, `ibm-granite/granite-timeseries-patchtst-fm-r2`) — Python 3.11–3.13
 - [Sundial](api/models/foundation/models.md#timecopilot.models.foundation.sundial) ([arXiv:2502.00816](https://arxiv.org/pdf/2502.00816))
 - [T0](api/models/foundation/models.md#timecopilot.models.foundation.t0) ([t0-alpha](https://huggingface.co/theforecastingcompany/t0-alpha), [t0-beta](https://huggingface.co/theforecastingcompany/t0-beta), [t0-gamma](https://huggingface.co/theforecastingcompany/t0-gamma); requires `tfc-t0[torch]>=0.6.0`) — Python 3.11–3.13
+- [Tabby](api/models/foundation/models.md#timecopilot.models.foundation.tabby) ([arXiv:2609.13956](https://arxiv.org/abs/2609.13956), [`paris-noah/Tabby`](https://huggingface.co/paris-noah/Tabby)) — 99 native quantiles (0.01–0.99); `trust_remote_code`; [CC BY-NC 4.0](https://creativecommons.org/licenses/by-nc/4.0/)
 - [TabPFN](api/models/foundation/models.md#timecopilot.models.foundation.tabpfn) ([arXiv:2501.02945](https://arxiv.org/abs/2501.02945); TabPFN-2 default, TabPFN-3 via `model_path`; [NC license](https://docs.priorlabs.ai/models))
 - [Tafsut](api/models/foundation/models.md#timecopilot.models.foundation.tafsut) ([GitHub](https://github.com/Tafsut-FM/tafsut))
 - [TiRex / TiRex-2](api/models/foundation/models.md#timecopilot.models.foundation.tirex) ([arXiv:2505.23719](https://arxiv.org/abs/2505.23719), [arXiv:2607.01204](https://arxiv.org/abs/2607.01204))
 - [TimeGPT](api/models/foundation/models.md#timecopilot.models.foundation.timegpt) ([arXiv:2310.03589](https://arxiv.org/abs/2310.03589))
+- [TimeH2O](api/models/foundation/models.md#timecopilot.models.foundation.timeh2o) ([timeh2o-v1](https://huggingface.co/h2oai/timeh2o-v1), [timeh2o-v1-tiny](https://huggingface.co/h2oai/timeh2o-v1-tiny); requires `h2ofm>=0.43.0`) — Python 3.12+; gated, non-commercial weights (`HF_TOKEN`)
 - [TimesFM](api/models/foundation/models.md#timecopilot.models.foundation.timesfm) ([arXiv:2310.10688](https://arxiv.org/abs/2310.10688); [3.0 license](https://huggingface.co/google/timesfm-3.0-pytorch/blob/main/LICENSE))
 - [Timestral](api/models/foundation/models.md#timecopilot.models.foundation.timestral) ([Timestral-5M/28M/123M/209M](https://huggingface.co/collections/mistralai/timestral); requires `timecopilot-timestral>=0.1.0`) — Modified MIT weights (revenue cap)
 - [Toto](api/models/foundation/models.md#timecopilot.models.foundation.toto) ([arXiv:2505.14766](https://arxiv.org/abs/2505.14766))

diff --git a/mkdocs.yml b/mkdocs.yml
@@ -40,8 +40,10 @@ nav:
               - PatchTST-FM: examples/patchtst-fm-family.ipynb
               - T0: examples/t0-family.ipynb
               - Timestral: examples/timestral-family.ipynb
+              - TimeH2O: examples/timeh2o-family.ipynb
               - TiRex: examples/tirex-family.ipynb
               - TabPFN: examples/tabpfn-family.ipynb
+              - Tabby: examples/tabby-family.ipynb
               - Toto: examples/toto-family.ipynb
           - Finetuning: examples/finetuning.ipynb
       - Benchmarks and Ensembles:
@@ -66,6 +68,7 @@ nav:
       - experiments/fev.md
   - Changelogs:
       - changelogs/index.md
+      - changelogs/v0.0.40.md
       - changelogs/v0.0.39.md
       - changelogs/v0.0.38.md
       - changelogs/v0.0.37.md

diff --git a/pyproject.toml b/pyproject.toml
@@ -68,7 +68,7 @@ dependencies = [
   "catboost>=1.2.10",
   "datasets>=4.1.1",
   "fire",
-  "foundationforecast>=0.1.15",
+  "foundationforecast>=0.1.17",
   "fsspec>=2025.9.0",
   "huggingface-hub>=0.36.2,<2.0",
   "hydra-core>=1.3.2",

diff --git a/tests/models/foundation/test_shims.py b/tests/models/foundation/test_shims.py
@@ -4,14 +4,15 @@
 
 from timecopilot.models.foundation.chronos import Chronos
 from timecopilot.models.foundation.moirai import Moirai
+from timecopilot.models.foundation.tabby import Tabby
 from timecopilot.models.foundation.tafsut import Tafsut
 from timecopilot.models.foundation.timegpt import TimeGPT
 from timecopilot.models.foundation.timesfm import TimesFM
 from timecopilot.models.foundation.timestral import Timestral
 from timecopilot.models.foundation.toto import Toto
 from timecopilot.models.utils.forecaster import Forecaster
 
-SHIM_MODELS = [Chronos, Moirai, Tafsut, TimesFM, Timestral, Toto, TimeGPT]
+SHIM_MODELS = [Chronos, Moirai, Tabby, Tafsut, TimesFM, Timestral, Toto, TimeGPT]
 
 if sys.version_info >= (3, 11):
     from timecopilot.models.foundation.tirex import TiRex
@@ -25,6 +26,11 @@
 
     SHIM_MODELS.extend([FlowState, PatchTSTFM, T0])
 
+if sys.version_info >= (3, 12):
+    from timecopilot.models.foundation.timeh2o import TimeH2O
+
+    SHIM_MODELS.append(TimeH2O)
+
 if sys.version_info < (3, 13):
     from timecopilot.models.foundation.sundial import Sundial
     from timecopilot.models.foundation.tabpfn import TabPFN

diff --git a/tests/models/test_models.py b/tests/models/test_models.py
@@ -23,6 +23,20 @@ def test_timestral_import():
     from timecopilot.models.foundation.timestral import Timestral  # noqa: F401
 
 
+def test_tabby_import():
+    from timecopilot.models.foundation.tabby import Tabby  # noqa: F401
+
+
+@pytest.mark.skipif(
+    sys.version_info >= (3, 12),
+    reason="TimeH2O requires Python >= 3.12",
+)
+def test_timeh2o_import_fails():
+    with pytest.raises(ImportError) as excinfo:
+        from timecopilot.models.foundation.timeh2o import TimeH2O  # noqa: F401
+    assert "requires Python >= 3.12" in str(excinfo.value)
+
+
 @pytest.mark.skipif(
     sys.version_info >= (3, 11),
     reason="TiRex requires Python >= 3.11",

diff --git a/timecopilot/models/foundation/__init__.py b/timecopilot/models/foundation/__init__.py
@@ -2,6 +2,7 @@
 
 from .chronos import Chronos, ChronosFinetuningConfig
 from .moirai import Moirai
+from .tabby import Tabby
 from .tafsut import Tafsut
 from .timegpt import TimeGPT, TimeGPTFinetuningConfig
 from .timesfm import TimesFM
@@ -12,6 +13,7 @@
     "Chronos",
     "ChronosFinetuningConfig",
     "Moirai",
+    "Tabby",
     "Tafsut",
     "TimeGPT",
     "TimeGPTFinetuningConfig",
@@ -32,6 +34,11 @@
 
     __all__.extend(["FlowState", "PatchTSTFM", "T0"])
 
+if sys.version_info >= (3, 12):
+    from .timeh2o import TimeH2O as TimeH2O
+
+    __all__.append("TimeH2O")
+
 if sys.version_info < (3, 13):
     from .sundial import Sundial as Sundial
     from .tabpfn import TabPFN as TabPFN

diff --git a/timecopilot/models/foundation/tabby.py b/timecopilot/models/foundation/tabby.py
@@ -0,0 +1,10 @@
+from foundationforecast.models.tabby import Tabby as _Tabby
+
+from ..utils.forecaster import Forecaster
+
+
+class Tabby(_Tabby, Forecaster):
+    pass
+
+
+__all__ = ["Tabby"]
diff --git a/timecopilot/models/foundation/timeh2o.py b/timecopilot/models/foundation/timeh2o.py
@@ -0,0 +1,10 @@
+from foundationforecast.models.timeh2o import TimeH2O as _TimeH2O
+
+from ..utils.forecaster import Forecaster
+
+
+class TimeH2O(_TimeH2O, Forecaster):
+    pass
+
+
+__all__ = ["TimeH2O"]