Release v4.6.2

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>=4.6.1" \
+    "praisonai>=4.6.2" \
     "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>=4.6.1" \
+    "praisonai>=4.6.2" \
     "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>=4.6.1" \
+    "praisonai>=4.6.2" \
     "praisonai[ui]" \
     "praisonai[crewai]"
 

examples/managed-agents/persistence/cockroachdb_managed.py

@@ -0,0 +1,25 @@
+"""
+CockroachDB Serverless Persistence Example.
+
+CockroachDB Serverless provides distributed SQL with scale-to-zero.
+Auto-handles serialization retries (error 40001) and SSL.
+
+Setup:
+  1. Create free CockroachDB Serverless cluster at https://cockroachlabs.cloud
+  2. Copy connection string from dashboard
+  3. Set env var: export COCKROACHDB_URL="postgresql://user:pass@xxx.cockroachlabs.cloud:26257/mydb?sslmode=verify-full"
+  4. pip install praisonai[cockroachdb]
+"""
+
+import os
+from praisonaiagents import Agent
+
+agent = Agent(
+    name="CockroachDB Agent",
+    instructions="You are a helpful assistant.",
+    db={"database_url": os.getenv("COCKROACHDB_URL")},
+    session_id="crdb-demo-session",
+)
+
+result = agent.start("What is distributed SQL? Explain in 2 sentences.")
+print(result)

examples/managed-agents/persistence/neon_managed.py

@@ -0,0 +1,34 @@
+"""
+Neon Serverless PostgreSQL Persistence Example.
+
+Neon auto-idles after inactivity — you only pay when active.
+The PraisonAI adapter auto-handles cold-start retries and SSL.
+
+Setup:
+  1. Create free Neon project at https://neon.tech
+  2. Copy connection string from dashboard
+  3. Set env var: export NEON_DATABASE_URL="postgresql://user:pass@ep-xxx.neon.tech/dbname?sslmode=require"
+  4. pip install praisonai[neon]
+"""
+
+import os
+from praisonaiagents import Agent
+
+# Option 1: Use NEON_DATABASE_URL env var (recommended)
+agent = Agent(
+    name="Neon Agent",
+    instructions="You are a helpful assistant.",
+    db={"database_url": os.getenv("NEON_DATABASE_URL")},
+    session_id="neon-demo-session",
+)
+
+# Option 2: Direct URL
+# agent = Agent(
+#     name="Neon Agent",
+#     instructions="You are a helpful assistant.",
+#     db={"database_url": "postgresql://user:pass@ep-xxx.neon.tech/dbname?sslmode=require"},
+#     session_id="neon-demo-session",
+# )
+
+result = agent.start("What is serverless PostgreSQL? Explain in 2 sentences.")
+print(result)

examples/managed-agents/persistence/supabase_direct_managed.py

@@ -0,0 +1,28 @@
+"""
+Supabase Direct PostgreSQL Persistence Example.
+
+Supabase offers two connection modes:
+  1. REST API (via supabase-py) — set SUPABASE_URL + SUPABASE_KEY
+  2. Direct PostgreSQL (via psycopg2) — use Postgres connection string
+
+This example uses direct PostgreSQL mode with auto-retry for paused projects.
+
+Setup:
+  1. Create free Supabase project at https://supabase.com
+  2. Go to Settings > Database > Connection string (URI)
+  3. Set env var: export SUPABASE_DATABASE_URL="postgresql://postgres.xxx:[pass]@xxx.pooler.supabase.com:6543/postgres"
+  4. pip install praisonai[postgresql]
+"""
+
+import os
+from praisonaiagents import Agent
+
+agent = Agent(
+    name="Supabase Agent",
+    instructions="You are a helpful assistant.",
+    db={"database_url": os.getenv("SUPABASE_DATABASE_URL")},
+    session_id="supabase-demo-session",
+)
+
+result = agent.start("What is Supabase? Explain in 2 sentences.")
+print(result)

examples/managed-agents/persistence/turso_managed.py

@@ -0,0 +1,29 @@
+"""
+Turso/libSQL Persistence Example.
+
+Turso provides SQLite-at-the-edge with automatic sync and scale-to-zero.
+
+Setup:
+  1. Create free Turso database at https://turso.tech
+  2. Run: turso db tokens create <db-name>
+  3. Set env vars:
+     export TURSO_DATABASE_URL="libsql://mydb-user.turso.io"
+     export TURSO_AUTH_TOKEN="eyJ..."
+  4. pip install praisonai[turso]
+"""
+
+import os
+from praisonaiagents import Agent
+
+agent = Agent(
+    name="Turso Agent",
+    instructions="You are a helpful assistant.",
+    db={
+        "database_url": os.getenv("TURSO_DATABASE_URL"),
+        "auth_token": os.getenv("TURSO_AUTH_TOKEN"),
+    },
+    session_id="turso-demo-session",
+)
+
+result = agent.start("What is edge computing? Explain in 2 sentences.")
+print(result)

src/praisonai-agents/praisonaiagents/db/__init__.py

@@ -48,6 +48,10 @@ class _LazyDbModule:
         "PostgresDB": "praisonai.db.adapter",
         "SQLiteDB": "praisonai.db.adapter",
         "RedisDB": "praisonai.db.adapter",
+        "NeonDB": "praisonai.db.adapter",
+        "CockroachDB": "praisonai.db.adapter",
+        "XataDB": "praisonai.db.adapter",
+        "TursoDB": "praisonai.db.adapter",
     }
 
     def __getattr__(self, name: str):

src/praisonai-agents/pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "praisonaiagents"
-version = "1.6.1"
+version = "1.6.2"
 description = "Praison AI agents for completing complex tasks with Self Reflection Agents"
 readme = "README.md"
 requires-python = ">=3.10"

src/praisonai-agents/tests/unit/test_managed_backend.py

@@ -28,8 +28,8 @@ def test_config_importable(self):
     def test_config_defaults(self):
         from praisonai.integrations.managed_agents import ManagedConfig
         cfg = ManagedConfig()
-        assert cfg.model == "claude-sonnet-4-6"
-        assert cfg.name == "PraisonAI Managed Agent"
+        assert cfg.model == "claude-haiku-4-5"
+        assert cfg.name == "Agent"
         assert cfg.tools == [{"type": "agent_toolset_20260401"}]
         assert cfg.networking == {"type": "unrestricted"}
         assert cfg.packages is None
@@ -455,7 +455,7 @@ def test_update_agent(self):
         m._client = mock_client
 
         m.update_agent(system="New instructions")
-        mock_client.beta.agents.update.assert_called_once_with("agent-001", system="New instructions")
+        mock_client.beta.agents.update.assert_called_once_with("agent-001", system="New instructions", version=1)
         assert m.agent_version == 2
         assert m._session_id is None  # Session invalidated