Twitter-server 21.8.0

Admin Endpoint Versions

• Bump metric_metadata.json to version 3.2: CounterishGauge now exports with
  "kind": "counterish_gauge", instead of "counterish_gauge": "true"
  93121600.
• Bump expressions.json to version 1.1: the labels field in the Metric
  Metadata Expressions output to return a dictionary instead of a well-defined
  JSON object. However, the existing fields in labels will be preserved for
  now. 4cda5ed0

Runtime Behavior Changes

• Update ScalaCheck to version 1.15.4 2bd4d8b5

Twitter-server 21.6.0

Runtime Behavior Changes

• Sort sublinks from Admin UI alphabetically. d8e915d9
• Added more information on how to enable/disable tracing in admin/tracing UI.
  d3eb9be6
• Resize stack module description table based on the width of the window in
  Downstream Clients and Listening Servers pages in Admin UI. e7b47f37

Twitter-server 21.5.0

No Changes

Twitter-server 21.4.0

• Change Metrics Metadata Endpoint to return a histogram's metadata when queried using the /admin/metrics.json
  full (suffixed) histogram name as the value for the name argument. 7ffed11c

Twitter-server 21.3.0

Breaking API Changes

• com.twitter.server.util.JsonConverter is divided into two Json mappers, JsonConverter
  and AdminJsonConverter. JsonConverter keeps the minimum configuration, for json mapping
  to/from twitter-server admin endpoints, AdminJsonConverter is configured to do so.
  c90fa00c
• Json.scala and JsonConverter are merged, removed the Json.deserialize() methods.
  c90fa00c

Runtime Behavior Changes

• Revert to scala version 2.12.12 due to scoverage/sbt-scoverage#319
  869b1863
• Bump scala version to 2.12.13 8d6cc59d
• Builds are now only supported for Scala 2.12+ a9340873

Twitter-server 21.2.0

No Changes

Twitter-server 21.1.0

• Add separator_char field to the top level of the Metrics Metadata endpoint and bump the
  endpoints version number to 2.1. 38a437b8

Twitter-server 20.12.0

20.12.0

• Escape user-provided string from the returned text. This removes a potential vector for an XSS
  attack. e0aeb87e

Twitter-server 20.10.0

No Changes

Twitter-server 20.9.0

• Bump version of Jackson to 2.11.2. 86992eab
• Encode the request URL names in /admin/clients/<client_name> and /admin/servers/<server_name>.
  038ce648
• If a client connecting to an instance of TwitterServer is sending a client certificate,
  its expiry date (i.e. Not After) is now included as part of the information listed.
  18b8b527.

Breaking API Changes

• Add relative_name field to metrics in the Metrics Metadata endpoint and bump the
  endpoints version number to 2.0. 8b49adea