# December 2025

1. #### Agent Planning System

   Introduced a structured planning system for agents, enabling better task decomposition, sequencing, and more predictable execution outcomes.
2. #### Logging Migration to `gllm-core`

   Migrated logging infrastructure to `gllm-core` to improve consistency and observability.
3. #### Pre-signed S3 URLs for Agent File Downloads

   Agents can now generate pre-signed S3 URLs for secure and time-limited file downloads.
4. #### Encryption for Agent, Tool & MCP Config

   Added encryption for agent, tool, and MCP configurations to better protect sensitive data at rest and in transit.
5. #### Enable PII in Tool Calling Level

   Introduced controlled support for PII at the tool-calling level, allowing sensitive data usage while maintaining security and compliance safeguards.
6. #### Migrate `gl-agents` to GL AIP SDK

   Migrated `gl-agents` to the GL AIP SDK, improving maintainability, consistency, and alignment with the broader AIP platform.
7. #### Agent Report Sync

   Enabled synchronization for agent-generated reports, ensuring updates are reflected consistently.
8. #### Weekly Report Agent Revamp

   Redesigned the Weekly Report agent to implement new architecture design.
9. #### SLM Exploration

   Initiated exploration of Small Language Models (SLMs) to evaluate performance, cost efficiency, and suitability for specific workloads.
10. #### Unified Document Loader

    Consolidates document readers into a unified document-loader package.
11. #### GPT-5.2 Support with Reasoning Effort Levels

    Added support for GPT-5.2 with configurable reasoning effort to balance response quality, latency, and computational cost.
12. #### SDK Runtime Configuration

    Added runtime configuration plumbing to the SDK, enabling agents to receive and apply dynamic configuration at execution time for greater flexibility and control.
13. #### CRUD Accounts in Slash Command

    Enabled full CRUD operations for account management directly via slash commands, improving administrative efficiency.
14. #### GET Endpoints Filter by Account ID (Supporting Multi-Tenancy)

    Enhanced GET endpoints to support filtering by account ID, improving data isolation and multi-tenant support.
15. #### MCP Native Seeding and Protections

    Added native MCP seeding and protection mechanisms to improve initialization reliability and safeguard system integrity.
16. #### Configurable Maximum Agent Step and Delegation Depth

    Implements the ability to configure maximum steps and delegation depth for agents.
17. #### PII Toggle in AIP-Agents Library

    Introduces a toggle to enable or disable PII handling in aip-agents library.
18. #### Browser-Use, Document-Loader, Code-Sandbox, Web-Search, Time Tool Migration

    Migrates Browser-Use, Document-Loader, Code-Sandbox, Web-Search, time tool to the aip-agents library.
19. #### SSE Stream Transformer Module

    Adds a new SSE stream transformer module for improved streaming.
20. #### Run with File in Local

    Migrates running agents with local files to the aip-agents library.
21. #### Route Sub-Agent HITL Decisions via Registry

    Routes human-in-the-loop (HITL) decisions for sub-agents through a centralized registry.
22. #### Support for gemini-3-flash

    Adds support for gemini-3-flash model.
23. #### Custom Tool Plugin Requirement Removed

    Removes the gllm-plugin requirement for custom tools.
24. #### Account Filter for List Endpoints

    Adjusts account filter to support both opt-out and opt-in modes.
25. #### Exclude Sensitive Credentials from Agent and Language Model

    Fixes API to prevent exposure of sensitive credentials in agent and language model responses.
26. #### Schedule SDK with CRUD Operations

    Implements Schedule SDK supporting create, read, update, and delete functionalities.
27. #### GL AIP SDK Local Execution

    Enables GL AIP SDK to run in local environments.