Activiti 5.19.0 发布，此版本更新内容如下： 重要改进： 引入新服务 DynamicBpmnService 改进对终止结束事件的支持 ACT-4072 修复 各种 bug 修复 更多内容请看发行说明。 其他改进列表： Bug 修复 [ACT-1768] - Revision of same variable is always zero [ACT-2129] - Activiti can't store string variables with length >2000 and <4000 characters in oracle db [ACT-2163] - Fix some bugs and optimize display on text in workflow drawing [ACT-3997] - Validate bpmn components for max length [ACT-4066] - Timer Start Event ignores Time Cycle value if iteration count not present [ACT-4069] - Activiti Spring Boot REST API starter incompatible with Spring Boot HATEOAS starter [ACT-4079] - NullPointerException in DbSqlSessionFactory.isBulkInsertable() when Custom Entity is inserted [ACT-4084] - Multi instance parallel task fails with empty collection 新特性 [ACT-4010] - Design tools should support message artifact - what is the runtime implementation for registering custom messages? 任务 [ACT-4045] - enable shared process definitions per tenants [ACT-4072] - Repeating timer with no repetition bound does not follow duration [ACT-4080] - Verify terminate end behavior 更多内容请看这里：https://activiti.atlassian.net/jira/secure/ReleaseNote.jspa?projectId=10000&version=10200 Activiti是一个业务流程管理(BPM)和工作流系统，适用于开发人员和系统管理员。其核心是超快速，稳定的BPMN2流程引擎。它易于与 Spring集成使用。 Activiti 5.19.0 发布，业务流程管理下载地址
