Some types of work item updates require the updating account to be in the “Project Collection Service Accounts” group. For example, the work item server - var wiSrv = tpc.GetService<WorkItemServer>();
You have to use the command line to do this. Here’s an example:
tfssecurity /g+ "Project Collection Service Accounts" n:{domain\user} /collection:{your collection url}
In a discussion about software product versioning, the post on Semantic Versioning came up. I found the essay to reflect commonly recognized best practices. However, the value of the essay is in the concise and rigorous rules for incrementing version numbers.