Release v4.5.149

Author: MervinPraison

docker/Dockerfile.chat

@@ -16,7 +16,7 @@ RUN mkdir -p /root/.praison
 # Install Python packages (using latest versions)
 RUN pip install --no-cache-dir \
     praisonai_tools \
-    "praisonai>=4.5.148" \
+    "praisonai>=4.5.149" \
     "praisonai[chat]" \
     "embedchain[github,youtube]"
 

docker/Dockerfile.dev

@@ -20,7 +20,7 @@ RUN mkdir -p /root/.praison
 # Install Python packages (using latest versions)
 RUN pip install --no-cache-dir \
     praisonai_tools \
-    "praisonai>=4.5.148" \
+    "praisonai>=4.5.149" \
     "praisonai[ui]" \
     "praisonai[chat]" \
     "praisonai[realtime]" \

docker/Dockerfile.ui

@@ -16,7 +16,7 @@ RUN mkdir -p /root/.praison
 # Install Python packages (using latest versions)
 RUN pip install --no-cache-dir \
     praisonai_tools \
-    "praisonai>=4.5.148" \
+    "praisonai>=4.5.149" \
     "praisonai[ui]" \
     "praisonai[crewai]"
 

src/praisonai-agents/praisonaiagents/agent/execution_mixin.py

@@ -295,7 +295,10 @@ def _delegate_to_backend(self, prompt: str, **kwargs) -> Optional[str]:
         # Handle streaming vs non-streaming
         stream_requested = kwargs.get('stream', False)
 
-        if stream_requested:
+        if stream_requested and hasattr(self.backend, '_execute_sync'):
+            # Fast path: backend supports sync streaming (prints token-by-token)
+            result = self.backend._execute_sync(prompt, stream_live=True)
+        elif stream_requested:
             if hasattr(self.backend, 'stream'):
                 result = self._delegate_streaming_to_backend(prompt, **kwargs)
             else:
@@ -305,7 +308,7 @@ def _delegate_to_backend(self, prompt: str, **kwargs) -> Optional[str]:
 
         # ── Chat history & session linkage ──
         # Record prompt+response in chat_history so SessionStore/auto_save works
-        if result is not None and not stream_requested:
+        if result is not None:
             self.chat_history.append({"role": "user", "content": prompt})
             self.chat_history.append({"role": "assistant", "content": str(result)})
             # Link managed session ID into SessionStore gateway_session_id
@@ -643,6 +646,12 @@ def start(self, prompt: Optional[str] = None, **kwargs: Any) -> Union[str, Gener
 
         # Check if external managed backend is configured
         if hasattr(self, 'backend') and self.backend is not None:
+            # Detect streaming preference BEFORE delegating (same logic as normal path)
+            if 'stream' not in kwargs:
+                if getattr(self, 'stream', None) is not None:
+                    kwargs['stream'] = self.stream
+                else:
+                    kwargs['stream'] = sys.stdout.isatty()
             return self._delegate_to_backend(prompt, **kwargs)
 
         # ─────────────────────────────────────────────────────────────────────

src/praisonai-agents/pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "praisonaiagents"
-version = "1.5.148"
+version = "1.5.149"
 description = "Praison AI agents for completing complex tasks with Self Reflection Agents"
 readme = "README.md"
 requires-python = ">=3.10"

src/praisonai-agents/uv.lock

@@ -3,8 +3,8 @@ class Praisonai < Formula
 
     desc "AI tools for various AI applications"
     homepage "https://github.com/MervinPraison/PraisonAI"
-    url "https://github.com/MervinPraison/PraisonAI/archive/refs/tags/v4.5.148.tar.gz"
-    sha256 `curl -sL https://github.com/MervinPraison/PraisonAI/archive/refs/tags/v4.5.148.tar.gz | shasum -a 256`.split.first
+    url "https://github.com/MervinPraison/PraisonAI/archive/refs/tags/v4.5.149.tar.gz"
+    sha256 `curl -sL https://github.com/MervinPraison/PraisonAI/archive/refs/tags/v4.5.149.tar.gz | shasum -a 256`.split.first
     license "MIT"
 
     depends_on "python@3.11"