PostHog
diff --git a/‎CHANGELOG.md‎
Lines changed: 5 additions & 0 deletions b/‎CHANGELOG.md‎
Lines changed: 5 additions & 0 deletions
diff --git a/‎posthog/__init__.py‎
Lines changed: 16 additions & 0 deletions b/‎posthog/__init__.py‎
Lines changed: 16 additions & 0 deletions
diff --git a/‎posthog/ai/langchain/callbacks.py‎
Lines changed: 46 additions & 9 deletions b/‎posthog/ai/langchain/callbacks.py‎
Lines changed: 46 additions & 9 deletions
@@ -1,3 +1,8 @@
+# 7.5.0 - 2026-01-06
+
+feat: Capture Langchain, OpenAI and Anthropic errors as exceptions (if exception autocapture is enabled)
+feat: Add reference to exception in LLMA trace and span events
+
 # 7.4.3 - 2026-01-02
 
 Fixes cache creation cost for Langchain with Anthropic
 
@@ -29,6 +29,9 @@
 from posthog.contexts import (
     tag as inner_tag,
 )
+from posthog.contexts import (
+    get_tags as inner_get_tags,
+)
 from posthog.exception_utils import (
     DEFAULT_CODE_VARIABLES_IGNORE_PATTERNS,
     DEFAULT_CODE_VARIABLES_MASK_PATTERNS,
@@ -190,6 +193,19 @@ def tag(name: str, value: Any):
     return inner_tag(name, value)
 
 
+def get_tags() -> Dict[str, Any]:
+    """
+    Get all tags from the current context.
+
+    Returns:
+        Dict of all tags in the current context
+
+    Category:
+        Contexts
+    """
+    return inner_get_tags()
+
+
 """Settings."""
 api_key = None  # type: Optional[str]
 host = None  # type: Optional[str]
 
@@ -22,8 +22,8 @@
 
 try:
     # LangChain 1.0+ and modern 0.x with langchain-core
-    from langchain_core.callbacks.base import BaseCallbackHandler
     from langchain_core.agents import AgentAction, AgentFinish
+    from langchain_core.callbacks.base import BaseCallbackHandler
 except (ImportError, ModuleNotFoundError):
     # Fallback for older LangChain versions
     from langchain.callbacks.base import BaseCallbackHandler
@@ -35,15 +35,15 @@
     FunctionMessage,
     HumanMessage,
     SystemMessage,
-    ToolMessage,
     ToolCall,
+    ToolMessage,
 )
 from langchain_core.outputs import ChatGeneration, LLMResult
 from pydantic import BaseModel
 
 from posthog import setup
-from posthog.ai.utils import get_model_params, with_privacy_mode
 from posthog.ai.sanitization import sanitize_langchain
+from posthog.ai.utils import get_model_params, with_privacy_mode
 from posthog.client import Client
 
 log = logging.getLogger("posthog")
@@ -506,6 +506,14 @@ def _capture_trace_or_span(
         if isinstance(outputs, BaseException):
             event_properties["$ai_error"] = _stringify_exception(outputs)
             event_properties["$ai_is_error"] = True
+            event_properties = _capture_exception_and_update_properties(
+                self._ph_client,
+                outputs,
+                self._distinct_id,
+                self._groups,
+                event_properties,
+            )
+
         elif outputs is not None:
             event_properties["$ai_output_state"] = with_privacy_mode(
                 self._ph_client, self._privacy_mode, outputs
@@ -576,10 +584,24 @@ def _capture_generation(
         if run.tools:
             event_properties["$ai_tools"] = run.tools
 
+        if self._properties:
+            event_properties.update(self._properties)
+
+        if self._distinct_id is None:
+            event_properties["$process_person_profile"] = False
+
         if isinstance(output, BaseException):
             event_properties["$ai_http_status"] = _get_http_status(output)
             event_properties["$ai_error"] = _stringify_exception(output)
             event_properties["$ai_is_error"] = True
+
+            event_properties = _capture_exception_and_update_properties(
+                self._ph_client,
+                output,
+                self._distinct_id,
+                self._groups,
+                event_properties,
+            )
         else:
             # Add usage
             usage = _parse_usage(output, run.provider, run.model)
@@ -607,12 +629,6 @@ def _capture_generation(
                 self._ph_client, self._privacy_mode, completions
             )
 
-        if self._properties:
-            event_properties.update(self._properties)
-
-        if self._distinct_id is None:
-            event_properties["$process_person_profile"] = False
-
         self._ph_client.capture(
             distinct_id=self._distinct_id or trace_id,
             event="$ai_generation",
@@ -863,6 +879,27 @@ def _parse_usage(
     return llm_usage
 
 
+def _capture_exception_and_update_properties(
+    client: Client,
+    exception: BaseException,
+    distinct_id: Optional[Union[str, int, UUID]],
+    groups: Optional[Dict[str, Any]],
+    event_properties: Dict[str, Any],
+):
+    if client.enable_exception_autocapture:
+        exception_id = client.capture_exception(
+            exception,
+            distinct_id=distinct_id,
+            groups=groups,
+            properties=event_properties,
+        )
+
+        if exception_id:
+            event_properties["$exception_event_id"] = exception_id
+
+    return event_properties
+
+
 def _get_http_status(error: BaseException) -> int:
     # OpenAI: https://github.com/openai/openai-python/blob/main/src/openai/_exceptions.py
     # Anthropic: https://github.com/anthropics/anthropic-sdk-python/blob/main/src/anthropic/_exceptions.py