Redmine技术问询：如何为关联工单的备注添加自定义字段

Hey there! Let's tackle your question about adding custom fields to Redmine issue notes:

1. Native Redmine Limitation #

First off, you’re totally right—stock Redmine (including your 2.6.6.stable version and even the latest releases) doesn’t support adding custom fields to issue notes natively. The official custom fields guide only covers issue-level fields, time entry fields, and activity fields, which is why you couldn’t find what you needed there.

2. Best Solution: Third-Party Plugins #

Your most straightforward path is to use a third-party plugin built specifically for adding custom fields to issue notes. These plugins let you define custom fields (like tags, categories, or custom text inputs) that attach to individual note entries on your issues.

• For your 2.6.6.stable version: Be sure to look for plugins explicitly marked as compatible with Redmine 2.x—most plugin repositories have version filters to help you narrow this down.
• If you upgrade to the latest Redmine version: You’ll unlock access to a wider range of up-to-date plugins with more features and better long-term compatibility.

3. Upgrade Tips (If You Go That Route) #

If you decide to update Redmine to the latest version, keep these things in mind:

• Always back up your database and Redmine files before starting the upgrade—better safe than sorry!
• Follow the official Redmine upgrade guide tailored to your current 2.6.6 version to avoid missteps.
• After upgrading, double-check that all your existing plugins and customizations work with the new release.

4. Advanced Option: Custom Development #

If you have development experience, you could build a custom solution by extending Redmine’s note model and views. This gives you full control over the custom fields, but it means you’ll need to maintain the code through future Redmine updates.

内容的提问来源于stack exchange，提问作者Ucci