Apache CouchDB 2.3.0 已釋出，Apache CouchDB 是一個面向文件的資料庫管理系統。它提供以 JSON 作為資料格式的 REST 介面來對其進行操作，並可以通過檢視來操縱文件的組織和呈現。CouchDB 是 Apache 基金會的頂級開源專案。

更新亮點：

• (Multiple) Clustered purge is now available
  

• A new config setting is available, allowing an administrator to configure an initial list of nodes that should be contacted when a node boots up
  

• Replication supports ipv6-only peers
  

• The UUID of the server/cluster is once again exposed in the GET / response
  

• Stats counts between job runs of the replicator are no longer reset on job restart
  

• CouchDB’s _bulk_get implementation now supports the multipart/mixed and multipart/related content types if requested, extending compatibility with third-party replication clients
  

• CouchDB no longer forces the TCP receive buffer to a fixed size of 256KB, allowing the To improve security, there have been major changes in the configuration of query servers,SSL support, and HTTP global handlersoperating system to dynamically adjust the buffer size
  

• All python scripts shipped with CouchDB, including couchup and the dev/run development cluster script, now specify and require Python 3.x
  

• CouchDB is now compatible with Erlang 21.x
  

• The embedded version of rebar used to build CouchDB has been updated to the last version of rebar2 available
  

• Plus many other performance improvements, bugfixes, and UI improvements
  

下載地址：

https://couchdb.apache.org/#download