AzulGarza · Sep 29, 2026 · Sep 29, 2026 · Sep 29, 2026 · Sep 29, 2026 · Sep 29, 2026
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.
 
+- [v0.0.36](v0.0.36.md)
 - [v0.0.35](v0.0.35.md)
 - [v0.0.34](v0.0.34.md)
 - [v0.0.33](v0.0.33.md)

diff --git a/docs/changelogs/v0.0.36.md b/docs/changelogs/v0.0.36.md
@@ -0,0 +1,29 @@
+### Features
+
+* **T0 family checkpoints**: Document and compare T0 alpha and beta via the existing `T0` class (`foundationforecast>=0.1.8`, `tfc-t0>=0.5.0`). Pass `repo_id` to select the checkpoint:
+
+    - `theforecastingcompany/t0-alpha` (default) — ~102M parameters
+    - `theforecastingcompany/t0-beta` — ~256M parameters ([model card](https://huggingface.co/theforecastingcompany/t0-beta))
+
+    ```python
+    import pandas as pd
+    from timecopilot.models.foundation.t0 import T0
+
+    df = pd.read_csv(
+        "https://timecopilot.s3.amazonaws.com/public/data/air_passengers.csv",
+        parse_dates=["ds"],
+    )
+
+    model = T0(
+        repo_id="theforecastingcompany/t0-beta",
+        alias="t0-beta",
+        context_length=512,
+    )
+    fcst_df = model.forecast(df, h=12, freq="MS", level=[80, 90])
+    ```
+
+* **T0 family notebook**: Added [`t0-family` example notebook](../examples/t0-family.ipynb) comparing `t0-alpha` and `t0-beta` on event page-views, including prediction intervals and evaluation metrics.
+
+---
+
+**Full Changelog**: https://github.com/TimeCopilot/timecopilot/compare/v0.0.35...v0.0.36
diff --git a/docs/examples/index.md b/docs/examples/index.md
@@ -30,6 +30,7 @@ For model API details, see the [Model Hub](../model-hub.md).
 | [Chronos Family](chronos-family.ipynb) | Forecast with Chronos 1.x and 2.x checkpoints | Python 3.10+ |
 | [TimesFM Family](timesfm-family.ipynb) | Forecast with TimesFM 1.0, 2.0, 2.5, and 3.0 with prediction intervals | Python 3.10+ |
 | [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 and beta with prediction intervals | Python 3.11–3.13; GPU recommended |
 | [TabPFN Family](tabpfn-family.ipynb) | Forecast with TabPFN-2 and TabPFN-3 with prediction intervals | Python 3.10–3.12; `TABPFN_TOKEN` for LOCAL |
 | [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+ |

diff --git a/docs/examples/t0-family.ipynb b/docs/examples/t0-family.ipynb
diff --git a/docs/model-hub.md b/docs/model-hub.md
@@ -50,7 +50,7 @@ TimeCopilot provides a unified interface to state-of-the-art foundation models f
 - [Moirai](api/models/foundation/models.md#timecopilot.models.foundation.moirai) ([arXiv:2402.02592](https://arxiv.org/abs/2402.02592))
 - [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) ([model card](https://huggingface.co/theforecastingcompany/t0-alpha))
+- [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); requires `tfc-t0>=0.5.0` for beta) — Python 3.11–3.13
 - [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))
 - [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))

diff --git a/mkdocs.yml b/mkdocs.yml
@@ -38,6 +38,7 @@ nav:
               - Chronos: examples/chronos-family.ipynb
               - TimesFM: examples/timesfm-family.ipynb
               - PatchTST-FM: examples/patchtst-fm-family.ipynb
+              - T0: examples/t0-family.ipynb
               - TiRex: examples/tirex-family.ipynb
               - TabPFN: examples/tabpfn-family.ipynb
               - Toto: examples/toto-family.ipynb
@@ -64,6 +65,7 @@ nav:
       - experiments/fev.md
   - Changelogs:
       - changelogs/index.md
+      - changelogs/v0.0.36.md
       - changelogs/v0.0.35.md
       - changelogs/v0.0.34.md
       - changelogs/v0.0.33.md

diff --git a/pyproject.toml b/pyproject.toml
@@ -109,7 +109,7 @@ license = "MIT"
 name = "timecopilot"
 readme = "README.md"
 requires-python = ">=3.10"
-version = "0.0.35"
+version = "0.0.36"
 
 [project.optional-dependencies]
 distributed = [

diff --git a/tests/gift_eval/conftest.py b/tests/gift_eval/conftest.py
@@ -17,7 +17,7 @@ def all_results_df(cache_path: Path) -> pd.DataFrame:
     all_results_file = cache_path / "seasonal_naive_all_results.csv"
     if not all_results_file.exists():
         all_results_df = pd.read_csv(
-            "https://huggingface.co/spaces/Salesforce/GIFT-Eval/raw/main/results/seasonal_naive/all_results.csv"
+            "https://huggingface.co/spaces/Salesforce/GIFT-Eval/raw/main/results/Seasonal_Naive/all_results.csv"
         )
         all_results_df.to_csv(all_results_file, index=False)
     return pd.read_csv(all_results_file)

diff --git a/tests/models/conftest.py b/tests/models/conftest.py
@@ -152,6 +152,14 @@ def disable_mps_session(monkeypatch):
     from timecopilot.models.foundation.t0 import T0
 
     models.append(T0(context_length=256, batch_size=2))
+    models.append(
+        T0(
+            repo_id="theforecastingcompany/t0-beta",
+            alias="t0-beta",
+            context_length=256,
+            batch_size=2,
+        )
+    )
 
 if (3, 11) <= sys.version_info < (3, 14):
     from timecopilot.models.foundation.flowstate import FlowState

diff --git a/uv.lock b/uv.lock