chore!: remove support for pydantic-v1, pydantic-v2 is now default (#710)

Author: sid-rl

pyproject.toml

@@ -10,7 +10,7 @@ authors = [
 
 dependencies = [
   "httpx>=0.23.0, <1",
-  "pydantic>=1.9.0, <3",
+  "pydantic>=2.0, <3",
   "typing-extensions>=4.10, <5",
   "anyio>=3.5.0, <5",
   "distro>=1.7.0, <2",
@@ -47,12 +47,6 @@ aiohttp = ["aiohttp", "httpx_aiohttp>=0.1.9"]
 [tool.uv]
 managed = true
 required-version = ">=0.9"
-conflicts = [
-    [
-      { group = "pydantic-v1" },
-      { group = "pydantic-v2" },
-    ],
-]
 
 [dependency-groups]
 # version pins are in uv.lock
@@ -72,13 +66,6 @@ dev = [
     "uuid-utils>=0.11.0",
     "pytest-cov>=7.0.0",
 ]
-pydantic-v1 = [
-    "pydantic>=1.9.0,<2",
-]
-pydantic-v2 = [
-    "pydantic~=2.0 ; python_full_version < '3.14'",
-    "pydantic~=2.12 ; python_full_version >= '3.14'",
-]
 docs = [
     "furo>=2025.9.25",
     "sphinx>=7.4.7",

requirements-dev.lock

@@ -15,6 +15,10 @@ certifi==2025.11.12
     #   httpx
 colorama==0.4.6 ; sys_platform == 'win32'
     # via pytest
+coverage==7.10.7 ; python_full_version < '3.10'
+    # via pytest-cov
+coverage==7.13.0 ; python_full_version >= '3.10'
+    # via pytest-cov
 dirty-equals==0.11
 distro==1.9.0
     # via runloop-api-client
@@ -57,7 +61,9 @@ packaging==25.0
 pathspec==0.12.1
     # via mypy
 pluggy==1.6.0
-    # via pytest
+    # via
+    #   pytest
+    #   pytest-cov
 pydantic==2.12.5
     # via runloop-api-client
 pydantic-core==2.41.5
@@ -70,27 +76,34 @@ pyright==1.1.399
 pytest==8.4.2 ; python_full_version < '3.10'
     # via
     #   pytest-asyncio
+    #   pytest-cov
+    #   pytest-timeout
     #   pytest-xdist
-pytest==9.0.1 ; python_full_version >= '3.10'
+pytest==9.0.2 ; python_full_version >= '3.10'
     # via
     #   pytest-asyncio
+    #   pytest-cov
+    #   pytest-timeout
     #   pytest-xdist
 pytest-asyncio==1.2.0 ; python_full_version < '3.10'
 pytest-asyncio==1.3.0 ; python_full_version >= '3.10'
+pytest-cov==7.0.0
+pytest-timeout==2.4.0
 pytest-xdist==3.8.0
 python-dateutil==2.9.0.post0 ; python_full_version < '3.10'
     # via time-machine
 respx==0.22.0
 rich==14.2.0
-ruff==0.14.7
+ruff==0.14.8
 six==1.17.0 ; python_full_version < '3.10'
     # via python-dateutil
 sniffio==1.3.1
     # via runloop-api-client
 time-machine==2.19.0 ; python_full_version < '3.10'
 time-machine==3.1.0 ; python_full_version >= '3.10'
-tomli==2.3.0 ; python_full_version < '3.11'
+tomli==2.3.0 ; python_full_version <= '3.11'
     # via
+    #   coverage
     #   mypy
     #   pytest
 typing-extensions==4.15.0
@@ -106,5 +119,7 @@ typing-extensions==4.15.0
     #   typing-inspection
 typing-inspection==0.4.2
     # via pydantic
+uuid-utils==0.12.0
+    # via runloop-api-client
 zipp==3.23.0
     # via importlib-metadata

scripts/test

@@ -60,14 +60,7 @@ PY_VERSION_MIN=">=3.9.0"
 PY_VERSION_MAX=">=3.14.0"
 
 function run_tests() {
-    echo "==> Running tests with Pydantic v2"
     uv run --isolated --all-extras pytest "$@"
-
-    # Skip Pydantic v1 tests on latest Python (not supported)
-    if [[ "$UV_PYTHON" != "$PY_VERSION_MAX" ]]; then
-        echo "==> Running tests with Pydantic v1"
-        uv run --isolated --all-extras --group=pydantic-v1 pytest "$@"
-    fi
 }
 
 # If UV_PYTHON is already set in the environment, just run the command once