3.13 is latest release

* feat(flags): Add method for fetching decrypted remote config flag payload

* tweak

* tweak

* tweak

* Update posthog/__init__.py

Co-authored-by: greptile-apps[bot] <165735046+greptile-apps[bot]@users.noreply.github.com>

* tweak

* get example script working

* format

* sort import

* tweak

* bump minor version

* Update posthog/version.py

Co-authored-by: Manoel Aranda Neto <5731772+marandaneto@users.noreply.github.com>

* Use flag key instead of id

* tweak

* tweak

---------

Co-authored-by: greptile-apps[bot] <165735046+greptile-apps[bot]@users.noreply.github.com>
Co-authored-by: Manoel Aranda Neto <5731772+marandaneto@users.noreply.github.com>

.github/workflows/ci.yml

@@ -13,10 +13,10 @@ jobs:
               with:
                   fetch-depth: 1
 
-            - name: Set up Python 3.11
+            - name: Set up Python 3.13
               uses: actions/setup-python@v2
               with:
-                  python-version: 3.11.11
+                  python-version: "3.13"
 
             - uses: actions/cache@v3
               with:

CHANGELOG.md

@@ -1,3 +1,8 @@
+
+## 3.14.1 - 2025-02-18
+
+1. Add support for Bedrock Anthropic Usage
+
 ## 3.13.0 - 2025-02-12
 
 1. Automatically retry connection errors

example.py

@@ -101,6 +101,7 @@ print(
         "distinct_id_random_22", person_properties={"$geoip_city_name": "Sydney"}, only_evaluate_locally=True
     )
 )
+print(posthog.get_remote_config_payload("encrypted_payload_flag_key"))
 
 
 posthog.shutdown()

posthog/__init__.py

@@ -492,6 +492,26 @@ def get_feature_flag_payload(
     )
 
 
+def get_remote_config_payload(
+    key,  # type: str
+):
+    """Get the payload for a remote config feature flag.
+
+    Args:
+        key: The key of the feature flag
+
+    Returns:
+        The payload associated with the feature flag. If payload is encrypted, the return value will decrypted
+
+    Note:
+        Requires personal_api_key to be set for authentication
+    """
+    return _proxy(
+        "get_remote_config_payload",
+        key=key,
+    )
+
+
 def get_all_flags_and_payloads(
     distinct_id,
     groups={},

posthog/ai/langchain/callbacks.py

@@ -597,6 +597,9 @@ def _parse_usage_model(
         # Bedrock: https://docs.aws.amazon.com/bedrock/latest/userguide/monitoring-cw.html#runtime-cloudwatch-metrics
         ("inputTokenCount", "input"),
         ("outputTokenCount", "output"),
+        # Bedrock Anthropic
+        ("prompt_tokens", "input"),
+        ("completion_tokens", "output"),
         # langchain-ibm https://pypi.org/project/langchain-ibm/
         ("input_token_count", "input"),
         ("generated_token_count", "output"),
@@ -627,6 +630,10 @@ def _parse_usage(response: LLMResult):
 
     if hasattr(response, "generations"):
         for generation in response.generations:
+            if "usage" in generation:
+                llm_usage = _parse_usage_model(generation["usage"])
+                break
+
             for generation_chunk in generation:
                 if generation_chunk.generation_info and ("usage_metadata" in generation_chunk.generation_info):
                     llm_usage = _parse_usage_model(generation_chunk.generation_info["usage_metadata"])

posthog/client.py

@@ -15,7 +15,7 @@ from posthog.exception_capture import ExceptionCapture
 from posthog.exception_utils import exc_info_from_error, exceptions_from_error_tuple, handle_in_app
 from posthog.feature_flags import InconclusiveMatchError, match_feature_flag_properties
 from posthog.poller import Poller
-from posthog.request import DEFAULT_HOST, APIError, batch_post, decide, determine_server_host, get
+from posthog.request import DEFAULT_HOST, APIError, batch_post, decide, determine_server_host, get, remote_config
 from posthog.utils import SizeLimitedDict, clean, guess_timezone, remove_trailing_slash
 from posthog.version import VERSION
 
@@ -849,6 +849,26 @@ class Client(object):
 
         return payload
 
+    def get_remote_config_payload(self, key: str):
+        if self.disabled:
+            return None
+
+        if self.personal_api_key is None:
+            self.log.warning(
+                "[FEATURE FLAGS] You have to specify a personal_api_key to fetch decrypted feature flag payloads."
+            )
+            return None
+
+        try:
+            return remote_config(
+                self.personal_api_key,
+                self.host,
+                key,
+                timeout=self.feature_flags_request_timeout_seconds,
+            )
+        except Exception as e:
+            self.log.exception(f"[FEATURE FLAGS] Unable to get decrypted feature flag payload: {e}")
+
     def _compute_payload_locally(self, key, match_value):
         payload = None
 

posthog/request.py

@@ -83,6 +83,11 @@ def decide(api_key: str, host: Optional[str] = None, gzip: bool = False, timeout
     return _process_response(res, success_message="Feature flags decided successfully")
 
 
+def remote_config(personal_api_key: str, host: Optional[str] = None, key: str = "", timeout: int = 15) -> Any:
+    """Get remote config flag value from remote_config API endpoint"""
+    return get(personal_api_key, f"/api/projects/@current/feature_flags/{key}/remote_config/", host, timeout)
+
+
 def batch_post(
     api_key: str, host: Optional[str] = None, gzip: bool = False, timeout: int = 15, **kwargs
 ) -> requests.Response:

posthog/version.py

@@ -1,4 +1,4 @@
-VERSION = "3.13.0"
+VERSION = "3.14.1"
 
 if __name__ == "__main__":
     print(VERSION, end="")  # noqa: T201