From 9ab1d583d7bb4dabba5a640883dda9f2ac248f18 Mon Sep 17 00:00:00 2001
From: "kernel-internal[bot]"
 <260533166+kernel-internal[bot]@users.noreply.github.com>
Date: Thu, 3 Sep 2026 14:23:55 +0000
Subject: [PATCH 1/2] feat: Expose OTLP destination delivery health

Stainless-Generated-From: ae612ef5de5a9136bfc5f8cac5c6990b9d82e233
---
 .../types/telemetry/otlp_destination.py       | 25 +++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/src/kernel/types/telemetry/otlp_destination.py b/src/kernel/types/telemetry/otlp_destination.py
index 0afe6ae8..293c2497 100644
--- a/src/kernel/types/telemetry/otlp_destination.py
+++ b/src/kernel/types/telemetry/otlp_destination.py
@@ -16,6 +16,13 @@ class OtlpDestination(BaseModel):
 
     id: str
 
+    consecutive_failures: int
+    """
+    Failed deliveries since the last success, as observed by the relay process that
+    wrote the latest outcome. Zero means the most recently recorded outcome
+    succeeded.
+    """
+
     created_at: datetime
 
     endpoint: str
@@ -39,3 +46,21 @@ class OtlpDestination(BaseModel):
     updated_at: datetime
 
     description: Optional[str] = None
+
+    last_error: Optional[str] = None
+    """Sanitized class of the delivery failure recorded at `last_error_at`.
+
+    It is retained after a later success, so its presence does not mean the
+    destination is currently failing. Response bodies, endpoint URLs, credentials,
+    and raw transport errors are never returned.
+    """
+
+    last_error_at: Optional[datetime] = None
+    """Timestamp of the most recent failed delivery.
+
+    It is retained after a later success, so it can predate `last_export_at`. Read
+    `consecutive_failures` to tell whether the destination is currently failing.
+    """
+
+    last_export_at: Optional[datetime] = None
+    """Timestamp of the most recent successful delivery. Moves only on success."""

From 6937e0a381bea1f39e515bc2d8b390b7d5af8b41 Mon Sep 17 00:00:00 2001
From: "kernel-internal[bot]"
 <260533166+kernel-internal[bot]@users.noreply.github.com>
Date: Thu, 3 Sep 2026 14:28:39 +0000
Subject: [PATCH 2/2] release: 0.99.0

---
 .release-please-manifest.json | 2 +-
 CHANGELOG.md                  | 7 +++++++
 pyproject.toml                | 2 +-
 src/kernel/_version.py        | 2 +-
 4 files changed, 10 insertions(+), 3 deletions(-)

diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index a8124647..a579a434 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "0.98.0"
+  ".": "0.99.0"
 }
\ No newline at end of file
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 992c5f68..fbab455a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [0.99.0](https://github.com/kernel/kernel-python-sdk/compare/v0.98.0...v0.99.0) (2026-09-03)
+
+
+### Features
+
+* Expose OTLP destination delivery health ([9ab1d58](https://github.com/kernel/kernel-python-sdk/commit/9ab1d583d7bb4dabba5a640883dda9f2ac248f18))
+
 ## [0.98.0](https://github.com/kernel/kernel-python-sdk/compare/v0.97.0...v0.98.0) (2026-09-02)
 
 
diff --git a/pyproject.toml b/pyproject.toml
index fbe3ab05..dc940a7b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "kernel"
-version = "0.98.0"
+version = "0.99.0"
 description = "The official Python library for the kernel API"
 dynamic = ["readme"]
 license = "Apache-2.0"
diff --git a/src/kernel/_version.py b/src/kernel/_version.py
index 4adaa91f..18073be8 100644
--- a/src/kernel/_version.py
+++ b/src/kernel/_version.py
@@ -1,4 +1,4 @@
 # File generated from our OpenAPI spec by Stainless. See CONTRIBUTING.md for details.
 
 __title__ = "kernel"
-__version__ = "0.98.0"  # x-release-please-version
+__version__ = "0.99.0"  # x-release-please-version