pgAdmin 4是一款专门针对PostgreSQL数据库的客户端管理软件，该版本在pgAdmin 3的基础上做了较大的架构变化，由之前的CS架构变更为基于浏览器的BS架构。
2019年1月10日，pgAdmin全球开发组在其官网上发布了最新版本pgAdmin 4 v4.0版本。该版本包括超过26个已知bug修复和新特性。
新增特性有：
- 新的平滑UI设计
- 允许查询计划下载存储为SVG格式
- 增加容器部署选项
修复bug列表如下：
- Bug #3083 - Increase the size of the resize handle of the edit grid text pop-out.
- Bug #3354 - Fix handling of array types as inputs to the debugger.
- Bug #3433 - Fix an issue that could cause the Query Tool to fail to render.
- Bug #3549 - Display event trigger functions correctly on EPAS.
- Bug #3559 - Further improvements to treeview restoration.
- Bug #3599 - Run Postfix in the container build so passwords can be reset etc.
- Bug #3619 - Add titles to the code areas of the Query Tool and Debugger to ensure that panels can be re-docked within them.
- Bug #3679 - Fix a webpack issue that could cause the Query Tool to fail to render.
- Bug #3702 - Ensure we display the relation name (and not the OID) in the locks table wherever possible.
- Bug #3711 - Fix an encoding issue in the query tool.
- Bug #3726 - Include the WHERE clause on EXCLUDE constraints in RE-SQL.
- Bug #3753 - Fix an issue when user define Cast from smallint->text is created.
- Bug #3757 - Hide Radio buttons that should not be shown on the maintenance dialogue.
- Bug #3780 - Ensure that null values handled properly in CSV download.
- Bug #3796 - Tweak the wording on the Grant Wizard.
- Bug #3797 - Prevent attempts to bulk-drop schema objects.
- Bug #3798 - Ensure the browser toolbar buttons work in languages other than English.
- Bug #3805 - Allow horizontal sizing of the edit grid text pop-out.
- Bug #3809 - Ensure auto complete should works when first identifier in the FROM clause needs quoting.
- Bug #3810 - Ensure auto complete should works for columns from a schema-qualified table.
- Bug #3821 - Ensure identifiers are properly displayed in the plan viewer.
- Bug #3830 - Make the setup process more robust against aborted executions.
- Bug #3856 - Fixed an issue while creating export job.
功能尝鲜：
- UI改进 - 在扁平化风格大行其道的今天，v4版本的新UI比以往的界面看起来更合群。
- 查询计划下载存储为SVG格式 - 该功能在执行计划特别复杂是，可以帮助更清晰的了解计划的细节
- Docker部署 - 可以直接从Docker Hub上pull镜像下来使用，暂时未体验
转载于:https://my.oschina.net/javacy/blog/2999995