runcycles · amavashev · May 22, 2026 · May 22, 2026
@@ -1,6 +1,7 @@
 # Cycles Protocol v0.1.25 — Client (Python) Audit
 
-**Date:** 2026-05-21 (v0.4.2 — `from` / `to` ISO-8601 window-filter passthrough on `list_reservations` per `cycles-protocol-v0.yaml` revision 2026-05-21; closes the client side of runcycles/cycles-server#159. No code change — the existing `**query_params` signature already forwards arbitrary kwargs to the URL query string. Added sync + async regression tests that lock the passthrough in (using the `**{"from": ..., "to": ...}` dict-unpack form because `from` is a Python reserved keyword). 391 tests pass at 100% coverage.),
+**Date:** 2026-05-22 (v0.4.3 — `expires_from`/`expires_to` and `finalized_from`/`finalized_to` ISO-8601 window-filter passthrough on `list_reservations` per `cycles-protocol-v0.yaml` revision 2026-05-22; closes the Python-client side of runcycles/cycles-server#162. No code change — `**query_params` already forwards arbitrary kwargs. Added sync + async regression tests; unlike `from`/`to` the new param names are plain kwargs (no Python-reserved-word workaround needed). 393 tests pass at 100% coverage.),
+2026-05-21 (v0.4.2 — `from` / `to` ISO-8601 window-filter passthrough on `list_reservations` per `cycles-protocol-v0.yaml` revision 2026-05-21; closes the client side of runcycles/cycles-server#159. No code change — the existing `**query_params` signature already forwards arbitrary kwargs to the URL query string. Added sync + async regression tests that lock the passthrough in (using the `**{"from": ..., "to": ...}` dict-unpack form because `from` is a Python reserved keyword). 391 tests pass at 100% coverage.),
 2026-03-14
 **Spec:** `cycles-protocol-v0.yaml` (OpenAPI 3.1.0, v0.1.25)
 **Client:** `runcycles` (Python 3.10+ / httpx / Pydantic v2)

@@ -5,6 +5,27 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog 1.1.0](https://keepachangelog.com/en/1.1.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [0.4.3] - 2026-05-22
+
+Wire-passthrough verification for `expires_from`/`expires_to` and `finalized_from`/`finalized_to` query params on `list_reservations`. Implements `cycles-protocol-v0.yaml` revision 2026-05-22 ([runcycles/cycles-protocol#98](https://github.com/runcycles/cycles-protocol/pull/98)) on the client side; runcycles/cycles-server#163 ships the server impl.
+
+### Added
+
+- Sync + async regression tests confirming `list_reservations` forwards the four new ISO-8601 window params to the URL query string byte-exactly. Unlike `from` (a Python keyword), the new param names are plain kwargs:
+  ```python
+  client.list_reservations(
+      expires_from="2026-05-22T00:00:00Z",
+      expires_to="2026-05-23T00:00:00Z",
+      finalized_from="2026-05-15T00:00:00Z",
+      finalized_to="2026-05-22T00:00:00Z",
+  )
+  ```
+
+### Notes
+
+- No protocol or wire-format change. Servers older than v0.1.25.21 will silently ignore the params per the additive-parameter guarantee in `cycles-protocol-v0.yaml`.
+- 393 tests pass at 100% coverage (gate ≥95%).
+
 ## [0.4.2] - 2026-05-21
 
 Wire-passthrough verification for the new `from` / `to` query params on `list_reservations`. Implements `cycles-protocol-v0.yaml` revision 2026-05-21 ([runcycles/cycles-protocol#97](https://github.com/runcycles/cycles-protocol/pull/97)) on the client side; runcycles/cycles-server#160 ships the server impl.

@@ -4,7 +4,7 @@ build-backend = "hatchling.build"
 
 [project]
 name = "runcycles"
-version = "0.4.2"
+version = "0.4.3"
 description = "Python AI agent budget control — enforce LLM cost limits, tool permissions, and multi-tenant policies before agent actions execute."
 readme = "README.md"
 license = "Apache-2.0"

@@ -178,6 +178,35 @@ def test_list_reservations_with_from_to_window(self, config: CyclesConfig, httpx
 
         assert response.is_success
 
+    def test_list_reservations_with_expires_and_finalized_windows(self, config: CyclesConfig, httpx_mock) -> None:  # type: ignore[no-untyped-def]
+        """`expires_*`/`finalized_*` ISO-8601 window-filter passthrough (cycles-protocol v0.1.25 revision 2026-05-22).
+
+        Unlike `from`, these param names aren't Python reserved keywords, so callers
+        can use direct kwargs. Test pins all four params on the wire."""
+        httpx_mock.add_response(
+            method="GET",
+            url=(
+                "http://localhost:7878/v1/reservations?tenant=acme"
+                "&expires_from=2026-05-22T00%3A00%3A00Z"
+                "&expires_to=2026-05-23T00%3A00%3A00Z"
+                "&finalized_from=2026-05-15T00%3A00%3A00Z"
+                "&finalized_to=2026-05-22T00%3A00%3A00Z"
+            ),
+            json={"reservations": [], "has_more": False},
+            status_code=200,
+        )
+
+        with CyclesClient(config) as client:
+            response = client.list_reservations(
+                tenant="acme",
+                expires_from="2026-05-22T00:00:00Z",
+                expires_to="2026-05-23T00:00:00Z",
+                finalized_from="2026-05-15T00:00:00Z",
+                finalized_to="2026-05-22T00:00:00Z",
+            )
+
+        assert response.is_success
+
     def test_get_reservation(self, config: CyclesConfig, httpx_mock) -> None:  # type: ignore[no-untyped-def]
         httpx_mock.add_response(
             method="GET",
@@ -443,6 +472,35 @@ async def test_list_reservations_with_from_to_window(self, config: CyclesConfig,
 
         assert response.is_success
 
+    async def test_list_reservations_with_expires_and_finalized_windows(self, config: CyclesConfig, httpx_mock) -> None:  # type: ignore[no-untyped-def]
+        """Async parity for the `expires_*`/`finalized_*` window-filter passthrough.
+
+        See sync sibling for the reserved-keyword note on `from`; the new
+        v0.1.25.22 params use plain kwargs."""
+        httpx_mock.add_response(
+            method="GET",
+            url=(
+                "http://localhost:7878/v1/reservations?tenant=acme"
+                "&expires_from=2026-05-22T00%3A00%3A00Z"
+                "&expires_to=2026-05-23T00%3A00%3A00Z"
+                "&finalized_from=2026-05-15T00%3A00%3A00Z"
+                "&finalized_to=2026-05-22T00%3A00%3A00Z"
+            ),
+            json={"reservations": [], "has_more": False},
+            status_code=200,
+        )
+
+        async with AsyncCyclesClient(config) as client:
+            response = await client.list_reservations(
+                tenant="acme",
+                expires_from="2026-05-22T00:00:00Z",
+                expires_to="2026-05-23T00:00:00Z",
+                finalized_from="2026-05-15T00:00:00Z",
+                finalized_to="2026-05-22T00:00:00Z",
+            )
+
+        assert response.is_success
+
     async def test_get_reservation(self, config: CyclesConfig, httpx_mock) -> None:  # type: ignore[no-untyped-def]
         httpx_mock.add_response(
             method="GET",