Every fetch, parse, and diff recorded for LangChain Browser Tools. Filter by surface to focus the timeline; each row captures what was found, what changed, and the fields returned.
The `sections` array has been completely reorganized to reflect a new documentation structure. An `has_api_reference` field was added and `last_update_date` changed from a string ".null" to a JSON null value.
The 'last_update_date' field was updated to use a proper JSON null value instead of the string '.null'.
The 'last_update_date' field changed from a string to a null value. No other significant changes were detected.
The 'has_sdk_docs' and 'has_tutorials' fields are now null instead of true, and 'last_update_date' is now null instead of the string ".null".
The 'has_api_reference' field was changed from true to false, and 'last_update_date' was changed from the string ".null" to a JSON null type.
The LangChain documentation has been significantly reorganized. New top-level sections were added including Deep Agents, LangGraph, and a dedicated Reference, while many older, more granular sections have been removed. API reference documentation is now explicitly available.
The 'TypeScript' section has been moved from a top-level navigation item to a subsection under 'Overview'.
The 'has_api_reference' flag changed from true to false, and 'TypeScript' was added to the sections list. The 'last_update_date' also changed from a string '.null' to a proper JSON null value.
API reference support was added. The documentation sections were completely reorganized, removing many previous top-level sections and introducing new ones focused on different aspects of agent development and usage.
The documentation sections have been completely reorganized and updated. Many previous sections like "Get started" and "Core components" have been removed, and new, more specific sections such as "Build", "Deep Agents", and "LangGraph" have been added.
The documentation structure was reorganized by grouping existing sections into new categories: "Get started", "Core components", "Middleware", "Frontend", "Advanced usage", "Agent development", and "Production".
Numerous new sections have been added under 'Get started', 'Core components', 'Middleware', 'Frontend', 'Advanced usage', 'Agent development', and 'Production'. The original 'Get started', 'Core components', 'Agent development', and 'Production' sections have been removed, replaced by more granular sub-sections.
Change detected; diff summary pending.
The 'last_update_date' field changed its type from a string to a null value.
The 'has_api_reference' property has changed from true to false, and the 'last_update_date' property has changed from a string ".null" to a JSON null type.
An 'Overview' section was added to the documentation sidebar, and the null value for 'last_update_date' was standardized.
The 'Overview' section was moved within the 'sections' list.
The documentation has undergone a major restructuring, replacing specific topic-based sections with a more structured and phased approach to agent development. This change introduces new sections for getting started, core components, middleware, frontend, advanced usage, agent development, and production.
The 'last_update_date' field now correctly shows a null value instead of the string ".null", and the order of properties in the JSON object was re-arranged, but there are no functional changes.
The `last_update_date` field changed from a string '.null' to a proper JSON null type, and `has_api_reference` changed from false to true.
The documentation sections have been significantly restructured with new and updated categories, and the `has_api_reference` flag has been set to false. The `last_update_date` field also now correctly uses a JSON null value.
The data type of 'last_update_date' was corrected from a string ".null" to a proper JSON null value.
The documentation has been significantly restructured with a completely new set of sections. API reference documentation is now available, and a minor correction was made to the "last_update_date" field.