Merge remote-tracking branch 'origin/dev' into better_server

src/backend/langflow/config.yaml

@@ -58,6 +58,7 @@ llms:
   - Cohere
   - Anthropic
   - ChatAnthropic
+  - HuggingFaceHub
 memories:
   - ConversationBufferMemory
   - ConversationSummaryMemory

src/backend/langflow/interface/utils.py

@@ -45,8 +45,12 @@ def try_setting_streaming_options(langchain_object, websocket):
         langchain_object.llm_chain, "llm"
     ):
         llm = langchain_object.llm_chain.llm
-    if isinstance(llm, BaseLanguageModel) and hasattr(llm, "streaming"):
-        llm.streaming = True
+
+    if isinstance(llm, BaseLanguageModel):
+        if hasattr(llm, "streaming") and isinstance(llm.streaming, bool):
+            llm.streaming = True
+        elif hasattr(llm, "stream") and isinstance(llm.stream, bool):
+            llm.stream = True
 
     return langchain_object
 

src/backend/langflow/template/frontend_node/llms.py

@@ -46,7 +46,8 @@ class LLMFrontendNode(FrontendNode):
             field.required = True
             field.show = True
             field.is_list = True
-            field.options = ["text-generation", "text2text-generation"]
+            field.options = ["text-generation", "text2text-generation", "summarization"]
+            field.value = field.options[0]
             field.advanced = True
 
         if display_name := display_names_dict.get(field.name):