# 2.7.7

  * Support for X-Cache header, make cache warmer download only not cached files
  * [Windows] Added system SSL certs in addition to certifi certs
  * Use total data size in cache cleaner checks
  * update omni-config-py package to 2.1.3 version (fix for possibility of not initialized control port number)
  * Fixed caching when remote server doesn't return Content-Length header, fixed issue when content downloaded not completelly
  * Added least recently used cached data cleanup 
  * Package SSL certificates together with the cache application by using certifi package
  * Removed whitespaces from proxy_server config option
  * Added CORS headers for /ping endpoint
  * Added fix for LookupError bug

# 2.4.7

  * Added "/ping" endpoint for checking if cache is alive by HEAD request
  * Disabled metrics calculation if OmniverseConfig.metrics_enabled == False

# 2.4.6

  * When using upstream proxy/cache with a port not specified, use the default one from the config (8891)

# 2.4.5

  * Fixed bug with undefined proxy_server

# 2.4.4

  * Made cache more secure by upgrading websockets
  * Removed unsecure npm packages from docker image

# 2.4.3

  * Added proxy_server_compression, client_compression and other_upstreams_compression config options
  * Added cache_speedtest endpoint and speed measurement to upstream proxy
  * Added speed measurement to other upstreams like LFT

# 2.4.2

  * Metrics have been changed to match Prometheus Metrics RFC
  * Added cache_type configuration option
  * Switched to approved ubuntu image
  * Added PACKAGE-LICENSES

# 2.4.1

  * Fixed caching of non-S3/non-API requests
  * Added cache_head_requests_enable option

# 2.4.0

  * Added redirects support for HEAD requests
  * Added cache_without_etag_enable option to config (for caching requests without etag header)

# 2.3.0

  * Supporting https caching

# 2.2.0

  * Added 'stale' API cache status in the access log to indicate that the cached response was returned, but it was stale and was scheduled to be updated

# 2.1.0
  
  * Added SSL support.

# 2.0.4
  
  * Fixed API caching when accessing S3 bucket list 

# 2.0.3
  
  * Updated service to use Python 3.8.7.
  * Updated omni-config-py with bugfixes for paths on Windows.
  * Updated omniverse.discovery.client.py with detailed error logs.

# 2.0.2

  * Fixing Linux packaging

# 2.0.1
  
  * API cache: do not cache error-responses (with HTTP status >= 400)

# 2.0.0
  
  * Removed the legacy IDL transport and service implementations. 
  * Updated the service to generate client libraries and service stubs using idl.py@0.5.
  * Allow configuring used ports via System Monitor.
  * Register the service in Nucleus Discovery.
  * Changed the default paths for the cache and logs root using omni-config library.
  * Disable metrics on non-Docker setups.

# 1.5.6

  * Fixing a bug where some responses don't have 'Transfer-Encoding' header and that was causing an exception

# 1.5.5

  * Disabling aiohttp.ClientSession cache (it leads to a rare bug)
  * Fixing packaging to include platform name

# 1.5.4

  * Do not consume 100% of the core when removing a folder fails, improve logging when it fails

# 1.5.3

  * Licensing fixes
  * OM-18418: initializing metrics to 0 on startup

# 1.4.0

  * Properly suppport compression
  * Server on localhost only by default
  * IDL interface fixes

# 1.3.1

  * Installer updates

# 1.3

  * Support for helm charts.
  * Teamcity build tools.

# 1.2

  * Fix: windows path length issues.
  * Fix: long running coroutines crashing.
  * Fix: access logging  from the dashboard in the main log
  * Feat: cache HEAD requests for S3 resources.
  * Feat: supervise consumer and producer coroutines in http resolver
  * Feat: enable caching Nucleus server S3 API requests

# 1.1

  * Many bugfixes
  * Prometheus metrics

# 1.0
  
  * Initial Cache Server Release