> For the complete documentation index, see [llms.txt](https://doc.omflow.com.tw/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://doc.omflow.com.tw/english/id-1/1-05-1.md).

# Version Specification

\pagebreak

## Version Specification

### Naming Rules

OMFLOW version numbers are divided into 4 codes:

1. The first code is *Generation Update*: This code will be updated when the product has changed to a different programming language or is launched in a completely new form.
2. The second code is for *Major Update*: This code will be updated when a brand new service is added.
3. The third code is for *feature update*: This code will be updated when adding or optimizing features within the existing product framework.
4. The fourth code is *bug fix*: This code will be updated when a bug is fixed.

### Update Rules

Before each update, please confirm the version number of OMFLOW you are currently running. The update range can be *only one feature update version number (third code)*, such as 1.2.1.X → 1.2.2.X.

For versions prior to 1.2.0, please refer to the following rule table:

| Updated Version Number | Range of OMFLOW Version Numbers Available for Update |
| ---------------------- | ---------------------------------------------------- |
| 1.2.0.1                | 1.2.0.0 - 1.2.0.1                                    |
| 1.2.0.0                | 1.1.6.3                                              |
| 1.1.6.3                | 1.1.6.0 - 1.1.6.3                                    |

The characters to the right of the version number do not affect the update rules, such as 1.1.6.3fix3.

### Product Version Number Comparison Table \[New]

The following is a version comparison table of OMFLOW Server and related plugin suites.

**Note:**

> * `x` indicates any patch version under this feature (e.g., 1.2.0.x includes 1.2.0.1 and 1.2.0.2).
> * A range such as `1.1.6.4 - 1.2.0.x` indicates that any Server version from 1.1.6.4 to 1.2.0 is supported.
> * ✅ indicates full support, ⚠️ indicates partial support, and ❌ indicates no support.

| **OMFLOW Server** | **Collector**       | **Booster** | **Mobile** | **SSO** | **Python** |
| ----------------- | ------------------- | ----------- | ---------- | ------- | ---------- |
| 1.1.6.3           | ✅ 1.1.6.3           | ✅ 1.1.6.0   | ✅ 0.10.35  | ❌       | ✅ 3.7      |
| 1.2.0.x           | ✅ 1.1.6.3 - 1.2.0.x | ✅ 1.1.6.0   | ✅ 0.10.36  | ❌       | ✅ 3.11     |
| 1.2.1.x           | ✅ 1.2.1.x           | ✅ 1.1.6.0   | ✅ 0.10.37  | ❌       | ✅ 3.11     |
| 1.2.2.x           | ✅ 1.2.2.x           | ❌           | ✅ 0.10.38  | ❌       | ✅ 3.11     |
| 1.2.3.x           | ✅ 1.2.3.x           | ❌           | ✅ 0.10.38  | ❌       | ✅ 3.11     |
| 1.2.4.x           | ✅ 1.2.4.1           | ✅ 1.2.4.0   | ✅ 0.10.40  | ❌       | ✅ 3.11     |
| 1.2.5.x           | ✅ 1.2.4.1 - 1.2.5.x | ✅ 1.2.4.0   | ✅ 0.10.41  | ✅ 1.2.5 | ✅ 3.11     |
| 1.2.6.x           | ✅ 1.2.6.x           | ✅ 1.2.6.0   | ✅ 0.10.43  | ✅ 1.2.5 | ✅ 3.11     |
| 1.2.7.x           | ✅ 1.2.6.x - 1.2.7.x | ✅ 1.2.6.0   | ✅ 0.10.45  | ✅ 1.2.5 | ✅ 3.11     |