diff --git a/docs/decisions/0011-upgrade-to-vitest-2.md b/docs/decisions/0011-upgrade-to-vitest-2.md
new file mode 100644
index 000000000..1a2cc85f9
--- /dev/null
+++ b/docs/decisions/0011-upgrade-to-vitest-2.md
@@ -0,0 +1,95 @@
+# NUMBER. TITLE
+
+Date: DATE
+Status: status <!-- Proposed | Accepted | Rejected | Superceded -->
+
+## Context and Problem Statement
+
+[Describe the context and problem statement, e.g., in free form using two to three sentences. You may want to articulate the problem in form of a question.]
+
+## Decision Drivers <!-- optional -->
+
+- [driver 1, e.g., a force, facing concern, …]
+- [driver 2, e.g., a force, facing concern, …]
+- … <!-- numbers of drivers can vary -->
+
+## Considered Options
+
+- [option 1]
+- [option 2]
+- [option 3]
+- … <!-- numbers of options can vary -->
+
+## Decision Outcome
+
+Chosen option: "[option 1]", because [justification. e.g., only option, which meets k.o. criterion decision driver | which resolves force force | … | comes out best (see below)].
+
+### Positive Consequences <!-- optional -->
+
+- [e.g., improvement of quality attribute satisfaction, follow-up decisions required, …]
+- …
+
+### Negative Consequences <!-- optional -->
+
+- [e.g., compromising quality attribute, follow-up decisions required, …]
+- …
+
+## Pros and Cons of the Options <!-- optional -->
+
+### [option 1]
+
+[example | description | pointer to more information | …] <!-- optional -->
+
+- Good, because [argument a]
+- Good, because [argument b]
+- Bad, because [argument c]
+- … <!-- numbers of pros and cons can vary -->
+
+### [option 2]
+
+[example | description | pointer to more information | …] <!-- optional -->
+
+- Good, because [argument a]
+- Good, because [argument b]
+- Bad, because [argument c]
+- … <!-- numbers of pros and cons can vary -->
+
+### [option 3]
+
+[example | description | pointer to more information | …] <!-- optional -->
+
+- Good, because [argument a]
+- Good, because [argument b]
+- Bad, because [argument c]
+- … <!-- numbers of pros and cons can vary -->
+
+## Code Examples
+
+[If relevant / it would help the discussion, please provide code examples here that would help in comparing the various options on the table.
+
+A few possible options for doing this:
+
+- A link to a gist or proof of concept repository
+- A separate code block using [github code fencing](https://help.github.com/articles/creating-and-highlighting-code-blocks/)
+- If necessary, you can add a new folder within the `docs/decisions` directory titled `000X-decision-name-files` and add necessary code files there.
+Ideally use the same mechanism for storing all files related to a decision - the below examples are meant to show the full set of different options
+]
+
+### Option 1 Code Example <!-- optional -->
+
+```javascript
+console.log('Hello, World!');
+```
+
+### Option 2 Code Example <!-- optional -->
+
+[Link to gist](www.example.com)
+
+### Option 3 Code Example <!-- optional -->
+
+[local link to file](000X-decision-name-files/example.js)
+
+## Links <!-- optional -->
+
+- [Link type](link to adr) <!-- example: Refined by [xxx](yyyymmdd-xxx.md) -->
+- … <!-- numbers of links can vary -->