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

# Changelog

> What we've changed and added to Byteful. A straightforward timeline of our improvements.

<Update label="1.5.80">
  ## Improved Proxy Observability and Debugging

  * Proxy error code returned under `x-byteful-status-code` header.

  * Proxy request ID returned under `x-byteful-request-id` header.

  * More informative proxy error codes.
</Update>

<Update label="1.5.78">
  ## Mobile Proxies Support

  * Added new endpoints to support mobile proxies.

  * Changes to the customer object to include mobile proxies information.
</Update>

<Update label="1.5.35">
  ## Analytics Changes

  * We may now summarise hostnames in the format \*.hostname.TLD when we detect high cardinality between a large number of hostnames. This will improve observability performance for customers with lots of logs.
</Update>

<Update label="1.5.34">
  ## Proxy List Options & Proxy User ID Search

  * Added proxy list options for more flexible proxy listing configurations.

  * Added ability to search proxies by proxy user ID.
</Update>

<Update label="1.5.33">
  ## Bug Fixes & Minor Improvements

  * Fixed analytics route hourly interval bug
</Update>

<Update label="1.5.32">
  ## Improved Proxy User Authentication System, Speed Improvements & Bug Fixs

  * Added Proxy User ACL routes for fine grained proxy user access control by service ID or proxy ID.

  * Stock retrieval is now much faster. This speeds up several endpoints.

  * Customer promotion system added.

  * Various bugs fixed.
</Update>

<Update label="1.5.21">
  ## Proxy Testing add to API

  * Endpoint added to search for available proxy testing servers

  * Endpoint added to create a proxy test run and test proxies against a list of URL's
</Update>

<Update label="1.3.3">
  ## Residential Availability Counts added to API

  * Endpoints added to view online peer counts by country, state, asn and other variables.

  ## New Residential Generation Options Added

  * Residential list generation endpoint now supports US States and global zip codes along with AI Optimization features.

  ## Breakdown Analytics Endpoint Added

  * Endpoint which provides proxy analytics broken down by hostname, proxy user and network.
</Update>

<Update label="1.2.2">
  ## KYC Support Added

  * Changes to customer object to support KYC levels and verification. KYC level can be seen in the public API but verifications must be initiated via the dashboard.

  ## Bug Fixes & Minor Improvements

  * Pagination total\_count value now supports -1 value to indicate large number of objects which can not be fully counted.
</Update>

<Update label="1.1.2">
  ## Bug Fixes & Minor Improvements

  * Fixed error responses and formating in specific routes
</Update>

<Update label="1.1.1">
  ## Bug Fixes

  * Repeated automatic overage refund bug fixed
</Update>

<Update label="1.1.0">
  ## Automatic Overage Refunds

  * Data overages, where bytes exceed an opposed limit, are now refunded via automatic entries to the residential ledgr with type `overage_adjustment`
</Update>

<Update label="1.0.0">
  ## Bug Fixes & Minor Improvements

  * Fixed subnet\_id proxy filtering issue
  * Apply default sorting rules for all objects based on alphabetical name order or creation datetime desc, depending
  * Fixes to Checkout API endpoints and service\_fulfillment\_filter searching
  * Proxy object updates to show proxy\_user\_ids list
</Update>