> ## Documentation Index
> Fetch the complete documentation index at: https://docs.variable.global/llms.txt
> Use this file to discover all available pages before exploring further.

# 2022

<Update label="December 2022" description="v0.8.0">
  ## Category models

  Category models define how product categories map to emission factor categories, enabling
  more accurate and automated impact calculations.

  ## Transport calculator

  A dedicated transport calculator computes emissions from logistics based on distance, mode,
  and cargo weight.
</Update>

<Update label="November 2022" description="v0.7.0">
  ## Public database

  A public database of emission factors is now available for all users to search and reference
  when building product footprints.

  ## Use stage visualization

  Life-cycle stage visualization shows how environmental impacts are distributed across upstream,
  direct, and downstream stages.

  ## Document management

  Documents can now be uploaded and attached to products for supporting evidence and certifications.
</Update>

<Update label="October 2022" description="v0.6.0">
  ## Company subscription management

  Subscription management has been added with plan selection and billing integration.

  ## Full-text search

  Product and activity search now uses Lucene-based full-text indexing for faster, more
  relevant results.

  ## Data import

  CSV data import has been introduced with support for multiple activity formats, chunked
  processing for large files, and email notifications on completion.

  ## Dashboard

  The main dashboard has been redesigned with date filtering (MTD, YTD), home page filtering,
  and improved data presentation.

  ## Share footprint

  Product footprints can now be shared externally via dedicated sharing links.

  ## GHG report

  Emission sources can now be included in GHG Protocol reports with scope categorization.
</Update>

<Update label="September 2022" description="v0.5.0">
  ## Data requests

  Organizations can now request environmental data from their suppliers, with status tracking
  and completion workflows.
</Update>

<Update label="August 2022" description="v0.4.0">
  ## Product visibility levels

  Products support configurable visibility levels (private, shared, public) for controlling
  access.

  ## Breadcrumb navigation

  Breadcrumb navigation has been added for easier wayfinding within the application.
</Update>

<Update label="June 2022" description="v0.3.0">
  ## Passport UI

  A product passport view provides a public-facing summary of a product's environmental data.

  ## Reduce page

  A dedicated reduce page helps identify opportunities for lowering environmental impact.
</Update>

<Update label="April 2022" description="v0.2.0">
  ## Taxonomy UI

  A visual taxonomy browser allows navigating and assigning product classifications.

  ## Company admin

  Company administration features include member management, settings, and profile
  configuration.
</Update>

<Update label="March 2022" description="v0.1.0">
  ## Platform launch

  The Variable platform has launched with core capabilities for product carbon footprint
  modeling, activity tracking, supplier management, and environmental data search.
</Update>