Merge branch 'hotfix/negative-time' into dev

Author: kzscisoft

CHANGELOG.md

@@ -1,5 +1,9 @@
 # Change Log
 
+## [v2.3.1](https://github.com/simvue-io/client/releases/tag/v2.3.1) - 2026-01-30
+
+- Allow negative time when logging simulation metrics.
+
 ## [v2.3.0](https://github.com/simvue-io/client/releases/tag/v2.3.0) - 2025-12-11
 
 - Refactored sender functionality introducing new `Sender` class.

CITATION.cff

@@ -42,6 +42,6 @@ keywords:
   - alerting
   - simulation
 license: Apache-2.0
-commit: 07c35339ddda150a01ce21d3f8535572dfcd6b11
-version: 2.3.0
-date-released: '2025-12-11'
+commit: ef738fec3a98c0b59b73d1ce6bfbc22be7a1d5bc
+version: 2.3.1
+date-released: '2026-01-30'

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "simvue"
-version = "2.3.0"
+version = "2.3.1"
 description = "Simulation tracking and monitoring"
 authors = [
   {name = "Simvue Development Team", email = "info@simvue.io"}

simvue/models.py

@@ -85,7 +85,7 @@ class RunInput(pydantic.BaseModel):
 
 class MetricSet(pydantic.BaseModel):
     model_config = pydantic.ConfigDict(extra="forbid")
-    time: pydantic.NonNegativeFloat | pydantic.NonNegativeInt
+    time: float | int
     timestamp: typing.Annotated[str | None, pydantic.BeforeValidator(simvue_timestamp)]
     step: pydantic.NonNegativeInt
     values: dict[str, int | float | bool]
@@ -95,7 +95,7 @@ class GridMetricSet(pydantic.BaseModel):
     model_config = pydantic.ConfigDict(
         arbitrary_types_allowed=True, extra="forbid", validate_default=True
     )
-    time: pydantic.NonNegativeFloat | pydantic.NonNegativeInt
+    time: float | int
     timestamp: typing.Annotated[str | None, pydantic.BeforeValidator(simvue_timestamp)]
     step: pydantic.NonNegativeInt
     array: list[float] | list[list[float]] | numpy.ndarray

tests/functional/test_scenarios.py

@@ -161,3 +161,12 @@ def test_uploaded_data_immediately_accessible(
         assert i == int(values[(i, shared_dict["ident"])]), (
             "values should be ascending ints"
         )
+
+@pytest.mark.scenario
+def test_negative_time(create_plain_run: tuple[simvue.Run, dict]) -> None:
+    _run, _ = create_plain_run
+
+    for i in range(10):
+        time.sleep(0.1)
+        _run.log_metrics({"x": 10, "y": 20}, time=-10 + i)
+