steel-dev · stainless-app · Jun 23, 2026 · Jun 23, 2026 · Jul 18, 2026 · Jul 23, 2026
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
@@ -18,7 +18,7 @@ jobs:
   lint:
     timeout-minutes: 10
     name: lint
-    runs-on: ${{ github.repository == 'stainless-sdks/steel-python' && 'depot-ubuntu-24.04' || 'ubuntu-latest' }}
+    runs-on: ${{ startsWith(github.repository, 'stainless-sdks/') && 'depot-ubuntu-24.04' || 'ubuntu-latest' }}
     if: (github.event_name == 'push' || github.event.pull_request.head.repo.fork) && (github.event_name != 'push' || github.event.head_commit.message != 'codegen metadata')
     steps:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
@@ -44,7 +44,7 @@ jobs:
     permissions:
       contents: read
       id-token: write
-    runs-on: ${{ github.repository == 'stainless-sdks/steel-python' && 'depot-ubuntu-24.04' || 'ubuntu-latest' }}
+    runs-on: ${{ startsWith(github.repository, 'stainless-sdks/') && 'depot-ubuntu-24.04' || 'ubuntu-latest' }}
     steps:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
 
@@ -84,7 +84,7 @@ jobs:
   test:
     timeout-minutes: 10
     name: test
-    runs-on: ${{ github.repository == 'stainless-sdks/steel-python' && 'depot-ubuntu-24.04' || 'ubuntu-latest' }}
+    runs-on: ${{ startsWith(github.repository, 'stainless-sdks/') && 'depot-ubuntu-24.04' || 'ubuntu-latest' }}
     if: github.event_name == 'push' || github.event.pull_request.head.repo.fork
     steps:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2

diff --git a/.release-please-manifest.json b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "0.19.0"
+  ".": "0.20.0"
 }
diff --git a/.stats.yml b/.stats.yml
@@ -1,4 +1,4 @@
 configured_endpoints: 39
-openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/nen-labs/steel-7dfdbffbc4a1b1f44637815cabdc6831ab00a3bbf5157cec73107b5f9d6be8df.yml
-openapi_spec_hash: 8d63332328e084a1f1be8d643ceaa685
+openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/nen-labs/steel-ce5d1b98232bff8090133e02e6421e8d559fed0386f9c83f3ad501ca173527aa.yml
+openapi_spec_hash: aba12d36d6d1be379bee50d4d9545247
 config_hash: dce4dea59023b0a00890fa654fbfffb4
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,5 +1,14 @@
 # Changelog
 
+## 0.20.0 (2026-07-23)
+
+Full Changelog: [v0.19.0...v0.20.0](https://github.com/steel-dev/steel-python/compare/v0.19.0...v0.20.0)
+
+### Features
+
+* **api:** api update ([879f6dc](https://github.com/steel-dev/steel-python/commit/879f6dcfb4d245beee7b46a75d4701193d91fb58))
+* **stlc:** configurable CI runner and private-production-repo support in workflow templates ([837c9ae](https://github.com/steel-dev/steel-python/commit/837c9ae8c741960dc8fac522a738fc352124da93))
+
 ## 0.19.0 (2026-06-23)
 
 Full Changelog: [v0.18.0...v0.19.0](https://github.com/steel-dev/steel-python/compare/v0.18.0...v0.19.0)

diff --git a/pyproject.toml b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "steel-sdk"
-version = "0.19.0"
+version = "0.20.0"
 description = "The official Python library for the steel API"
 dynamic = ["readme"]
 license = "Apache-2.0"

diff --git a/src/steel/_version.py b/src/steel/_version.py
@@ -1,4 +1,4 @@
 # File generated from our OpenAPI spec by Stainless. See CONTRIBUTING.md for details.
 
 __title__ = "steel"
-__version__ = "0.19.0"  # x-release-please-version
+__version__ = "0.20.0"  # x-release-please-version
diff --git a/src/steel/types/session.py b/src/steel/types/session.py
@@ -87,6 +87,9 @@ class Session(BaseModel):
     id: str
     """Unique identifier for the session"""
 
+    browser_mode: Literal["stealth", "standard", "unknown"] = FieldInfo(alias="browserMode")
+    """Browser mode used for this session."""
+
     created_at: datetime = FieldInfo(alias="createdAt")
     """Timestamp when the session started"""
 
@@ -159,24 +162,7 @@ class Session(BaseModel):
     project_id: Optional[str] = FieldInfo(alias="projectId", default=None)
     """The project associated with the session"""
 
-    region: Optional[
-        Literal[
-            "lax",
-            "ord",
-            "iad",
-            "scl",
-            "fra",
-            "nrt",
-            "us-east",
-            "us-west",
-            "us-central",
-            "eu-west",
-            "eu-central",
-            "ap-northeast",
-            "ap-southeast",
-            "sa-east",
-        ]
-    ] = None
+    region: Optional[str] = None
     """The region where the session was created."""
 
     release_reason: Optional[

diff --git a/src/steel/types/sessionslist.py b/src/steel/types/sessionslist.py
@@ -95,6 +95,9 @@ class Session(BaseModel):
     id: str
     """Unique identifier for the session"""
 
+    browser_mode: Literal["stealth", "standard", "unknown"] = FieldInfo(alias="browserMode")
+    """Browser mode used for this session."""
+
     created_at: datetime = FieldInfo(alias="createdAt")
     """Timestamp when the session started"""
 
@@ -167,24 +170,7 @@ class Session(BaseModel):
     project_id: Optional[str] = FieldInfo(alias="projectId", default=None)
     """The project associated with the session"""
 
-    region: Optional[
-        Literal[
-            "lax",
-            "ord",
-            "iad",
-            "scl",
-            "fra",
-            "nrt",
-            "us-east",
-            "us-west",
-            "us-central",
-            "eu-west",
-            "eu-central",
-            "ap-northeast",
-            "ap-southeast",
-            "sa-east",
-        ]
-    ] = None
+    region: Optional[str] = None
     """The region where the session was created."""
 
     release_reason: Optional[