release: 1.20.3 (#796)

Co-authored-by: stainless-app[bot] <142633134+stainless-app[bot]@users.noreply.github.com>

Author: stainless-app[bot]

.release-please-manifest.json

@@ -1,3 +1,3 @@
 {
-  ".": "1.20.2"
+  ".": "1.20.3"
 }

.stats.yml

@@ -1,4 +1,4 @@
-configured_endpoints: 115
-openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/runloop-ai%2Frunloop-563a11030291b5dd44e1b1b917e3e7bb865d7c873bf49c82056bfade22166843.yml
-openapi_spec_hash: 20770e5f6ed8370fc14ff0e1351ccffc
-config_hash: 12de9459ff629b6a3072a75b236b7b70
+configured_endpoints: 116
+openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/runloop-ai/runloop-6cf4d9a6afac92d72787088b3aefa941f5240ee522d9e98e1160eea2e29f87f4.yml
+openapi_spec_hash: e07fc8349cf507b083830b4e2b0caca0
+config_hash: 436c8d4e665915db22b5d98fe58382c1

CHANGELOG.md

@@ -1,5 +1,27 @@
 # Changelog
 
+## 1.20.3 (2026-05-08)
+
+Full Changelog: [v1.20.2...v1.20.3](https://github.com/runloopai/api-client-python/compare/v1.20.2...v1.20.3)
+
+### Features
+
+* make agent version optional in API ([#8858](https://github.com/runloopai/api-client-python/issues/8858)) ([7e11a9d](https://github.com/runloopai/api-client-python/commit/7e11a9db85aff6c28dcc04b8d391979027f38549))
+* share HTTP connection pool across SDK instances; refactor polling ([#797](https://github.com/runloopai/api-client-python/issues/797)) ([4f2fc4c](https://github.com/runloopai/api-client-python/commit/4f2fc4ca6d0b7a0b13b236dafb0e4e3148c2ed58))
+* support setting headers via env ([54ead49](https://github.com/runloopai/api-client-python/commit/54ead49fd28a61f60e18197d727fa57216c785fd))
+
+
+### Bug Fixes
+
+* use correct field name format for multipart file arrays ([c564da8](https://github.com/runloopai/api-client-python/commit/c564da85b7dfdbb77edf347f6b25ca4ca57e470e))
+
+
+### Chores
+
+* add get secret to stainless ([#7833](https://github.com/runloopai/api-client-python/issues/7833)) ([ce39778](https://github.com/runloopai/api-client-python/commit/ce39778de67907365c90f11ba3b3602cbc7daa2a))
+* **internal:** more robust bootstrap script ([115744e](https://github.com/runloopai/api-client-python/commit/115744e3c181822a1ec172e0526684839e278899))
+* **internal:** reformat pyproject.toml ([89e8401](https://github.com/runloopai/api-client-python/commit/89e8401b518f0ec15cb1e394dde66cb876bf0578))
+
 ## 1.20.2 (2026-05-01)
 
 Full Changelog: [v1.20.1...v1.20.2](https://github.com/runloopai/api-client-python/compare/v1.20.1...v1.20.2)

api.md

@@ -381,6 +381,7 @@ from runloop_api_client.types import (
 Methods:
 
 - <code title="post /v1/secrets">client.secrets.<a href="./src/runloop_api_client/resources/secrets.py">create</a>(\*\*<a href="src/runloop_api_client/types/secret_create_params.py">params</a>) -> <a href="./src/runloop_api_client/types/secret_view.py">SecretView</a></code>
+- <code title="get /v1/secrets/{name}">client.secrets.<a href="./src/runloop_api_client/resources/secrets.py">retrieve</a>(name) -> <a href="./src/runloop_api_client/types/secret_view.py">SecretView</a></code>
 - <code title="post /v1/secrets/{name}">client.secrets.<a href="./src/runloop_api_client/resources/secrets.py">update</a>(name, \*\*<a href="src/runloop_api_client/types/secret_update_params.py">params</a>) -> <a href="./src/runloop_api_client/types/secret_view.py">SecretView</a></code>
 - <code title="get /v1/secrets">client.secrets.<a href="./src/runloop_api_client/resources/secrets.py">list</a>(\*\*<a href="src/runloop_api_client/types/secret_list_params.py">params</a>) -> <a href="./src/runloop_api_client/types/secret_list_view.py">SecretListView</a></code>
 - <code title="post /v1/secrets/{name}/delete">client.secrets.<a href="./src/runloop_api_client/resources/secrets.py">delete</a>(name) -> <a href="./src/runloop_api_client/types/secret_view.py">SecretView</a></code>

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "runloop_api_client"
-version = "1.20.2"
+version = "1.20.3"
 description = "The official Python library for the runloop API"
 dynamic = ["readme"]
 license = "MIT"
@@ -157,7 +157,7 @@ show_error_codes = true
 #
 # We also exclude our `tests` as mypy doesn't always infer
 # types correctly and Pyright will still catch any type errors.
-exclude = ['src/runloop_api_client/_files.py', '_dev/.*.py', 'tests/.*']
+exclude = ["src/runloop_api_client/_files.py", "_dev/.*.py", "tests/.*"]
 
 strict_equality = true
 implicit_reexport = true

scripts/bootstrap

@@ -4,7 +4,7 @@ set -e
 
 cd "$(dirname "$0")/.."
 
-if [ -f "Brewfile" ] && [ "$(uname -s)" = "Darwin" ] && [ "$SKIP_BREW" != "1" ] && [ -t 0 ]; then
+if [ -f "Brewfile" ] && [ "$(uname -s)" = "Darwin" ] && [ "${SKIP_BREW:-}" != "1" ] && [ -t 0 ]; then
   brew bundle check >/dev/null 2>&1 || {
     echo -n "==> Install Homebrew dependencies? (y/N): "
     read -r response

src/runloop_api_client/_client.py

@@ -19,7 +19,11 @@
     RequestOptions,
     not_given,
 )
-from ._utils import is_given, get_async_library
+from ._utils import (
+    is_given,
+    is_mapping_t,
+    get_async_library,
+)
 from ._compat import cached_property
 from ._version import __version__
 from ._streaming import Stream as Stream, AsyncStream as AsyncStream
@@ -115,6 +119,15 @@ def __init__(
         if base_url is None:
             base_url = f"https://api.runloop.ai"
 
+        custom_headers_env = os.environ.get("RUNLOOP_CUSTOM_HEADERS")
+        if custom_headers_env is not None:
+            parsed: dict[str, str] = {}
+            for line in custom_headers_env.split("\n"):
+                colon = line.find(":")
+                if colon >= 0:
+                    parsed[line[:colon].strip()] = line[colon + 1 :].strip()
+            default_headers = {**parsed, **(default_headers if is_mapping_t(default_headers) else {})}
+
         super().__init__(
             version=__version__,
             base_url=base_url,
@@ -388,6 +401,15 @@ def __init__(
         if base_url is None:
             base_url = f"https://api.runloop.ai"
 
+        custom_headers_env = os.environ.get("RUNLOOP_CUSTOM_HEADERS")
+        if custom_headers_env is not None:
+            parsed: dict[str, str] = {}
+            for line in custom_headers_env.split("\n"):
+                colon = line.find(":")
+                if colon >= 0:
+                    parsed[line[:colon].strip()] = line[colon + 1 :].strip()
+            default_headers = {**parsed, **(default_headers if is_mapping_t(default_headers) else {})}
+
         super().__init__(
             version=__version__,
             base_url=base_url,

src/runloop_api_client/_qs.py

@@ -2,17 +2,13 @@
 
 from typing import Any, List, Tuple, Union, Mapping, TypeVar
 from urllib.parse import parse_qs, urlencode
-from typing_extensions import Literal, get_args
+from typing_extensions import get_args
 
-from ._types import NotGiven, not_given
+from ._types import NotGiven, ArrayFormat, NestedFormat, not_given
 from ._utils import flatten
 
 _T = TypeVar("_T")
 
-
-ArrayFormat = Literal["comma", "repeat", "indices", "brackets"]
-NestedFormat = Literal["dots", "brackets"]
-
 PrimitiveData = Union[str, int, float, bool, None]
 # this should be Data = Union[PrimitiveData, "List[Data]", "Tuple[Data]", "Mapping[str, Data]"]
 # https://github.com/microsoft/pyright/issues/3555

src/runloop_api_client/_types.py

@@ -47,6 +47,9 @@
 ModelT = TypeVar("ModelT", bound=pydantic.BaseModel)
 _T = TypeVar("_T")
 
+ArrayFormat = Literal["comma", "repeat", "indices", "brackets"]
+NestedFormat = Literal["dots", "brackets"]
+
 
 # Approximates httpx internal ProxiesTypes and RequestFiles types
 # while adding support for `PathLike` instances

src/runloop_api_client/_utils/_utils.py

@@ -17,11 +17,11 @@
 )
 from pathlib import Path
 from datetime import date, datetime
-from typing_extensions import TypeGuard
+from typing_extensions import TypeGuard, get_args
 
 import sniffio
 
-from .._types import Omit, NotGiven, FileTypes, HeadersLike
+from .._types import Omit, NotGiven, FileTypes, ArrayFormat, HeadersLike
 
 _T = TypeVar("_T")
 _TupleT = TypeVar("_TupleT", bound=Tuple[object, ...])
@@ -40,25 +40,45 @@ def extract_files(
     query: Mapping[str, object],
     *,
     paths: Sequence[Sequence[str]],
+    array_format: ArrayFormat = "brackets",
 ) -> list[tuple[str, FileTypes]]:
     """Recursively extract files from the given dictionary based on specified paths.
 
     A path may look like this ['foo', 'files', '<array>', 'data'].
 
+    ``array_format`` controls how ``<array>`` segments contribute to the emitted
+    field name. Supported values: ``"brackets"`` (``foo[]``), ``"repeat"`` and
+    ``"comma"`` (``foo``), ``"indices"`` (``foo[0]``, ``foo[1]``).
+
     Note: this mutates the given dictionary.
     """
     files: list[tuple[str, FileTypes]] = []
     for path in paths:
-        files.extend(_extract_items(query, path, index=0, flattened_key=None))
+        files.extend(_extract_items(query, path, index=0, flattened_key=None, array_format=array_format))
     return files
 
 
+def _array_suffix(array_format: ArrayFormat, array_index: int) -> str:
+    if array_format == "brackets":
+        return "[]"
+    if array_format == "indices":
+        return f"[{array_index}]"
+    if array_format == "repeat" or array_format == "comma":
+        # Both repeat the bare field name for each file part; there is no
+        # meaningful way to comma-join binary parts.
+        return ""
+    raise NotImplementedError(
+        f"Unknown array_format value: {array_format}, choose from {', '.join(get_args(ArrayFormat))}"
+    )
+
+
 def _extract_items(
     obj: object,
     path: Sequence[str],
     *,
     index: int,
     flattened_key: str | None,
+    array_format: ArrayFormat,
 ) -> list[tuple[str, FileTypes]]:
     try:
         key = path[index]
@@ -75,9 +95,11 @@ def _extract_items(
 
         if is_list(obj):
             files: list[tuple[str, FileTypes]] = []
-            for entry in obj:
-                assert_is_file_content(entry, key=flattened_key + "[]" if flattened_key else "")
-                files.append((flattened_key + "[]", cast(FileTypes, entry)))
+            for array_index, entry in enumerate(obj):
+                suffix = _array_suffix(array_format, array_index)
+                emitted_key = (flattened_key + suffix) if flattened_key else suffix
+                assert_is_file_content(entry, key=emitted_key)
+                files.append((emitted_key, cast(FileTypes, entry)))
             return files
 
         assert_is_file_content(obj, key=flattened_key)
@@ -106,6 +128,7 @@ def _extract_items(
             path,
             index=index,
             flattened_key=flattened_key,
+            array_format=array_format,
         )
     elif is_list(obj):
         if key != "<array>":
@@ -117,9 +140,12 @@ def _extract_items(
                     item,
                     path,
                     index=index,
-                    flattened_key=flattened_key + "[]" if flattened_key is not None else "[]",
+                    flattened_key=(
+                        (flattened_key if flattened_key is not None else "") + _array_suffix(array_format, array_index)
+                    ),
+                    array_format=array_format,
                 )
-                for item in obj
+                for array_index, item in enumerate(obj)
             ]
         )