From 0c1635011fb1817f58357cdf87f9e9c0a2b7cab8 Mon Sep 17 00:00:00 2001
From: Hassieb Pakzad <68423100+hassiebp@users.noreply.github.com>
Date: Mon, 26 May 2025 11:49:09 +0200
Subject: [PATCH 01/10] fix(langchain): anthropic usage parsing (#1194)

---
 langfuse/callback/langchain.py | 12 ++++++++++++
 langfuse/extract_model.py      |  5 ++++-
 2 files changed, 16 insertions(+), 1 deletion(-)

diff --git a/langfuse/callback/langchain.py b/langfuse/callback/langchain.py
index 5b41fa1a0..ef6a63e2c 100644
--- a/langfuse/callback/langchain.py
+++ b/langfuse/callback/langchain.py
@@ -56,10 +56,12 @@
 
 try:
     from langgraph.errors import GraphBubbleUp
+
     CONTROL_FLOW_EXCEPTION_TYPES.add(GraphBubbleUp)
 except ImportError:
     pass
 
+
 class LangchainCallbackHandler(
     LangchainBaseCallbackHandler, LangfuseBaseCallbackHandler
 ):
@@ -1173,6 +1175,16 @@ def _parse_usage_model(usage: typing.Union[pydantic.BaseModel, dict]):
                         "token_count"
                     ]
 
+    usage_model = (
+        {
+            k: v
+            for k, v in usage_model.items()
+            if v is not None and not isinstance(v, str)
+        }
+        if isinstance(usage_model, dict)
+        else usage_model
+    )
+
     return usage_model if usage_model else None
 
 
diff --git a/langfuse/extract_model.py b/langfuse/extract_model.py
index 192522846..5880e9624 100644
--- a/langfuse/extract_model.py
+++ b/langfuse/extract_model.py
@@ -106,7 +106,10 @@ def _extract_model_name(
 
 
 def _extract_model_from_repr_by_pattern(
-    id: str, serialized: Optional[Dict[str, Any]], pattern: str, default: Optional[str] = None
+    id: str,
+    serialized: Optional[Dict[str, Any]],
+    pattern: str,
+    default: Optional[str] = None,
 ):
     if serialized is None:
         return None

From c9b7205d081966b2be482a365a75c8ebe06bbd84 Mon Sep 17 00:00:00 2001
From: Hassieb Pakzad <68423100+hassiebp@users.noreply.github.com>
Date: Mon, 26 May 2025 11:50:55 +0200
Subject: [PATCH 02/10] chore: release v2.60.6

---
 langfuse/version.py | 2 +-
 pyproject.toml      | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/langfuse/version.py b/langfuse/version.py
index 63a799b34..0d422cbaa 100644
--- a/langfuse/version.py
+++ b/langfuse/version.py
@@ -1,3 +1,3 @@
 """@private"""
 
-__version__ = "2.60.5"
+__version__ = "2.60.6"
diff --git a/pyproject.toml b/pyproject.toml
index fcdac460e..06332d669 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,7 +1,7 @@
 [tool.poetry]
 name = "langfuse"
 
-version = "2.60.5"
+version = "2.60.6"
 description = "A client library for accessing langfuse"
 authors = ["langfuse <developers@langfuse.com>"]
 license = "MIT"

From 454120e6ddba4e4014cc570e27983ffe7351cc61 Mon Sep 17 00:00:00 2001
From: Hassieb Pakzad <68423100+hassiebp@users.noreply.github.com>
Date: Tue, 27 May 2025 11:42:46 +0200
Subject: [PATCH 03/10] fix(langchain): vertex token counts (#1198)

---
 langfuse/callback/langchain.py | 24 +++++++++++++++---------
 1 file changed, 15 insertions(+), 9 deletions(-)

diff --git a/langfuse/callback/langchain.py b/langfuse/callback/langchain.py
index ef6a63e2c..46445cc6b 100644
--- a/langfuse/callback/langchain.py
+++ b/langfuse/callback/langchain.py
@@ -1139,9 +1139,11 @@ def _parse_usage_model(usage: typing.Union[pydantic.BaseModel, dict]):
                     and "modality" in item
                     and "token_count" in item
                 ):
-                    usage_model[f"input_modality_{item['modality']}"] = item[
-                        "token_count"
-                    ]
+                    value = item["token_count"]
+                    usage_model[f"input_modality_{item['modality']}"] = value
+
+                    if "input" in usage_model:
+                        usage_model["input"] = max(0, usage_model["input"] - value)
 
         # Vertex AI
         if "candidates_tokens_details" in usage_model and isinstance(
@@ -1155,9 +1157,11 @@ def _parse_usage_model(usage: typing.Union[pydantic.BaseModel, dict]):
                     and "modality" in item
                     and "token_count" in item
                 ):
-                    usage_model[f"output_modality_{item['modality']}"] = item[
-                        "token_count"
-                    ]
+                    value = item["token_count"]
+                    usage_model[f"output_modality_{item['modality']}"] = value
+
+                    if "output" in usage_model:
+                        usage_model["output"] = max(0, usage_model["output"] - value)
 
         # Vertex AI
         if "cache_tokens_details" in usage_model and isinstance(
@@ -1171,9 +1175,11 @@ def _parse_usage_model(usage: typing.Union[pydantic.BaseModel, dict]):
                     and "modality" in item
                     and "token_count" in item
                 ):
-                    usage_model[f"cached_modality_{item['modality']}"] = item[
-                        "token_count"
-                    ]
+                    value = item["token_count"]
+                    usage_model[f"cached_modality_{item['modality']}"] = value
+
+                    if "input" in usage_model:
+                        usage_model["input"] = max(0, usage_model["input"] - value)
 
     usage_model = (
         {

From 4dc9258ea1f1add2d106a49aeda8bac1318b485f Mon Sep 17 00:00:00 2001
From: Hassieb Pakzad <68423100+hassiebp@users.noreply.github.com>
Date: Tue, 27 May 2025 13:04:30 +0200
Subject: [PATCH 04/10] chore: release v2.60.7

---
 langfuse/version.py | 2 +-
 pyproject.toml      | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/langfuse/version.py b/langfuse/version.py
index 0d422cbaa..8b18554de 100644
--- a/langfuse/version.py
+++ b/langfuse/version.py
@@ -1,3 +1,3 @@
 """@private"""
 
-__version__ = "2.60.6"
+__version__ = "2.60.7"
diff --git a/pyproject.toml b/pyproject.toml
index 06332d669..4f6cf12b2 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,7 +1,7 @@
 [tool.poetry]
 name = "langfuse"
 
-version = "2.60.6"
+version = "2.60.7"
 description = "A client library for accessing langfuse"
 authors = ["langfuse <developers@langfuse.com>"]
 license = "MIT"

From 80a6066b96c8826f2b37053076905d192bbbfce5 Mon Sep 17 00:00:00 2001
From: Hassieb Pakzad <68423100+hassiebp@users.noreply.github.com>
Date: Tue, 3 Jun 2025 17:36:41 +0200
Subject: [PATCH 05/10] fix(langchain): deployment version in azure model
 (#1203)

---
 langfuse/extract_model.py | 19 ++++++++++++++++---
 1 file changed, 16 insertions(+), 3 deletions(-)

diff --git a/langfuse/extract_model.py b/langfuse/extract_model.py
index 5880e9624..cd8d58ca8 100644
--- a/langfuse/extract_model.py
+++ b/langfuse/extract_model.py
@@ -53,12 +53,25 @@ def _extract_model_name(
             return kwargs.get("invocation_params").get("model_name")
 
         deployment_name = None
-        if serialized.get("kwargs").get("openai_api_version"):
-            deployment_name = serialized.get("kwargs").get("deployment_version")
         deployment_version = None
+
+        if serialized.get("kwargs").get("openai_api_version"):
+            deployment_version = serialized.get("kwargs").get("deployment_version")
+
         if serialized.get("kwargs").get("deployment_name"):
             deployment_name = serialized.get("kwargs").get("deployment_name")
-        return deployment_name + "-" + deployment_version
+
+        if not isinstance(deployment_name, str):
+            return None
+
+        if not isinstance(deployment_version, str):
+            return deployment_name
+
+        return (
+            f"{deployment_name}-{deployment_version}"
+            if deployment_version and deployment_version not in deployment_name
+            else deployment_name
+        )
 
     # Third, for some models, we are unable to extract the model by a path in an object. Langfuse provides us with a string representation of the model pbjects
     # We use regex to extract the model from the repr string

From 04bb7241a2d106c8c2d808f22843ff064288bf14 Mon Sep 17 00:00:00 2001
From: Hassieb Pakzad <68423100+hassiebp@users.noreply.github.com>
Date: Tue, 3 Jun 2025 17:39:12 +0200
Subject: [PATCH 06/10] chore: release v2.60.8

---
 langfuse/version.py | 2 +-
 pyproject.toml      | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/langfuse/version.py b/langfuse/version.py
index 8b18554de..8c79cacac 100644
--- a/langfuse/version.py
+++ b/langfuse/version.py
@@ -1,3 +1,3 @@
 """@private"""
 
-__version__ = "2.60.7"
+__version__ = "2.60.8"
diff --git a/pyproject.toml b/pyproject.toml
index 4f6cf12b2..ab21305b4 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,7 +1,7 @@
 [tool.poetry]
 name = "langfuse"
 
-version = "2.60.7"
+version = "2.60.8"
 description = "A client library for accessing langfuse"
 authors = ["langfuse <developers@langfuse.com>"]
 license = "MIT"

From b8838c507419f41cfe0ccca14328d76692ecaa99 Mon Sep 17 00:00:00 2001
From: Hassieb Pakzad <68423100+hassiebp@users.noreply.github.com>
Date: Sun, 29 Jun 2025 11:37:36 +0200
Subject: [PATCH 07/10] fix(openai): chat completions parse out of beta
 (sdk-v2) (#1232)

* fix(openai): chat.completions.parse out of beta

* push
---
 langfuse/openai.py | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/langfuse/openai.py b/langfuse/openai.py
index f27fedcff..d0c7a815b 100644
--- a/langfuse/openai.py
+++ b/langfuse/openai.py
@@ -62,6 +62,7 @@ class OpenAiDefinition:
     type: str
     sync: bool
     min_version: Optional[str] = None
+    max_version: Optional[str] = None
 
 
 OPENAI_METHODS_V0 = [
@@ -118,6 +119,7 @@ class OpenAiDefinition:
         type="chat",
         sync=True,
         min_version="1.50.0",
+        max_version="1.92.0",
     ),
     OpenAiDefinition(
         module="openai.resources.beta.chat.completions",
@@ -126,6 +128,23 @@ class OpenAiDefinition:
         type="chat",
         sync=False,
         min_version="1.50.0",
+        max_version="1.92.0",
+    ),
+    OpenAiDefinition(
+        module="openai.resources.chat.completions",
+        object="Completions",
+        method="parse",
+        type="chat",
+        sync=True,
+        min_version="1.92.0",
+    ),
+    OpenAiDefinition(
+        module="openai.resources.chat.completions",
+        object="AsyncCompletions",
+        method="parse",
+        type="chat",
+        sync=False,
+        min_version="1.92.0",
     ),
     OpenAiDefinition(
         module="openai.resources.responses",
@@ -876,6 +895,11 @@ def register_tracing(self):
             ) < Version(resource.min_version):
                 continue
 
+            if resource.max_version is not None and Version(
+                openai.__version__
+            ) >= Version(resource.max_version):
+                continue
+
             wrap_function_wrapper(
                 resource.module,
                 f"{resource.object}.{resource.method}",

From 3e25a3c2ffba9a2585d363cc0b3acbc58dc9a433 Mon Sep 17 00:00:00 2001
From: Hassieb Pakzad <68423100+hassiebp@users.noreply.github.com>
Date: Sun, 29 Jun 2025 11:38:55 +0200
Subject: [PATCH 08/10] chore: release v2.60.9

---
 langfuse/version.py | 2 +-
 pyproject.toml      | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/langfuse/version.py b/langfuse/version.py
index 8c79cacac..a25f133e5 100644
--- a/langfuse/version.py
+++ b/langfuse/version.py
@@ -1,3 +1,3 @@
 """@private"""
 
-__version__ = "2.60.8"
+__version__ = "2.60.9"
diff --git a/pyproject.toml b/pyproject.toml
index ab21305b4..2f907d40f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,7 +1,7 @@
 [tool.poetry]
 name = "langfuse"
 
-version = "2.60.8"
+version = "2.60.9"
 description = "A client library for accessing langfuse"
 authors = ["langfuse <developers@langfuse.com>"]
 license = "MIT"

From 07150c59e8f7020a3eb5494eb14c198cde85ad68 Mon Sep 17 00:00:00 2001
From: Gaurav Dhiman <newmanifold000@gmail.com>
Date: Tue, 16 Sep 2025 17:05:40 +0200
Subject: [PATCH 09/10] fix(v2-stable): task_done exception on dropped item
 (#1336)

---
 langfuse/_task_manager/ingestion_consumer.py | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/langfuse/_task_manager/ingestion_consumer.py b/langfuse/_task_manager/ingestion_consumer.py
index 16d426de0..987353409 100644
--- a/langfuse/_task_manager/ingestion_consumer.py
+++ b/langfuse/_task_manager/ingestion_consumer.py
@@ -211,10 +211,12 @@ def _truncate_item_in_place(
 
             # if item does not have body or input/output fields, drop the event
             if "body" not in event or (
-                "input" not in event["body"] and "output" not in event["body"]
+                "input" not in event["body"]
+                and "output" not in event["body"]
+                and "metadata" not in event["body"]
             ):
                 self._log.warning(
-                    "Item does not have body or input/output fields, dropping item."
+                    "Item does not have body or input/output/metadata fields, dropping item."
                 )
                 self._ingestion_queue.task_done()
                 return 0

From 7ab91ab6e27ea86730a0d59945ac0a93931b52ee Mon Sep 17 00:00:00 2001
From: Hassieb Pakzad <68423100+hassiebp@users.noreply.github.com>
Date: Tue, 16 Sep 2025 17:07:37 +0200
Subject: [PATCH 10/10] chore: release v2.60.10

---
 langfuse/version.py | 2 +-
 pyproject.toml      | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/langfuse/version.py b/langfuse/version.py
index a25f133e5..768cb44e5 100644
--- a/langfuse/version.py
+++ b/langfuse/version.py
@@ -1,3 +1,3 @@
 """@private"""
 
-__version__ = "2.60.9"
+__version__ = "2.60.10"
diff --git a/pyproject.toml b/pyproject.toml
index 2f907d40f..a1e2902f7 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,7 +1,7 @@
 [tool.poetry]
 name = "langfuse"
 
-version = "2.60.9"
+version = "2.60.10"
 description = "A client library for accessing langfuse"
 authors = ["langfuse <developers@langfuse.com>"]
 license = "MIT"