Changelog#

[2.0.20] - 2025-09-23#

Added#

  • Image similarity search support in USD Search

    • Can now search for assets using reference images

    • Support for image paths with <image(path)> syntax in search queries

    • Unified search API for both text and image searches

  • Added omni.ai.aiq.stage_builder to app dependencies

Changed#

  • Enhanced USD Search modifier to handle both text and image queries

  • Updated USD Search documentation with image search examples

  • Improved search node prompts for better function call generation

  • Consolidated search implementation to single unified method

  • Code formatting improvements and import cleanup

[2.0.19] - 2025-09-22#

Changed#

  • Updated omni.ai.langchain.agent.usd_code dependency to 2.0.10

[2.0.18] - 2025-09-17#

Changed#

  • DoubleRunUSDCodeGenInterpreterModifier supports async code

[2.0.17] - 2025-09-17#

Changed#

  • Updated omni.ai.langchain.widget.core dependency to 2.0.7

  • Enhanced tokenizer to handle multi-modal content (images)

  • Modified chat model registration to properly instantiate model factories

[2.0.16] - 2025-09-09#

Changed#

  • Updated omni.ai.langchain.agent.usd_code dependency to 2.0.8

[2.0.15] - 2025-09-04#

Changed#

  • Updated omni.ai.langchain.agent.usd_code dependency to 2.0.7

[2.0.14] - 2025-09-02#

  • Added Nemotron model support (nvidia/llama-3.3-nemotron-super-49b-v1.5)

  • Added NoThinkChatNVIDIA class for models requiring no_think mode

  • Added support for /no_think directive in system messages

[2.0.13] - 2025-08-07#

  • Fixed openai/gpt-oss-120b

[2.0.12] - 2025-08-06#

  • Enabled developer mode

  • Added Maverick chat model (meta/llama-4-maverick-17b-128e-instruct)

  • Added native OpenAI GPT-4o support (openai/gpt-4o)

    • Requires OPENAI_API_KEY environment variable or openai_api_key setting

    • Model won’t register without API key

[2.0.11] - 2025-08-02#

  • Updated omni.ai.langchain.widget.core to 2.0.6

[2.0.10] - 2025-08-01#

  • Updated omni.ai.langchain.widget.core to 2.0.5

[2.0.9] - 2025-07-30#

  • Added search_path parameter to USD Search for filtering search results (e.g., SimReady content with scale alignment)

[2.0.8] - 2025-07-17#

  • Additional customization of USDSearchNetworkNode

[2.0.7] - 2025-07-10#

Changed#

  • Added NVIDIA copyright headers to Python files

[2.0.6] - 2025-07-04#

  • Updated omni.ai.langchain.agent.usd_code to 2.0.4

  • Updated omni.ai.langchain.widget.core to 2.0.3

[2.0.5] - 2025-05-21#

  • Fixed /exts/omni.ai.langchain.agent.usd_code/enable_undo_stack

[2.0.4] - 2025-05-20#

  • Don’t fail when there is no API key

[2.0.3] - 2025-05-15#

  • Updated omni.ai.langchain.agent.usd_code to 2.0.2

[2.0.2] - 2025-04-10#

  • Republishing extension

[2.0.1] - 2025-03-25#

  • Added package.writeTarget.kit to the config to make sure the ext is only visible to kit 107

[2.0.0] - 2025-03-18#

  • Updated to support Pydantic v2

  • Fixed chat model payload handling

  • Updated LC Agent dependencies to 0.2.1

[1.2.4] - 2025-02-28#

  • Updated lc_agent_usd to version 0.1.26

[1.2.3] - 2025-02-27#

  • Added documentation about Chat USD

[1.2.2] - 2025-02-03#

  • Added USD Tutor agent (enable /exts/omni.ai.chat_usd.bundle/register_usd_tutor_agent)

  • Added support for registering all available chat models (/exts/omni.ai.chat_usd.bundle/register_all_chat_models)

[1.2.1] - 2025-01-06#

  • Chat USD with omni.ui

[1.2.0] - 2024-12-06#

  • Release

[1.0.0] - 2024-07-29#

  • Initial release