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Memgraph 3.8 #1473

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matea16 Nov 20, 2025
dfd9646
Added load_from_str() to json_util query module (#1491)
mattkjames7 Dec 16, 2025
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54 changes: 53 additions & 1 deletion pages/advanced-algorithms/available-algorithms/json_util.mdx
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Expand Up @@ -144,6 +144,28 @@ YIELD objects
RETURN objects;
```

### `load_from_str()`

The procedure loads data from a JSON string.

{<h4 className="custom-header"> Input: </h4>}

- `json_str: string` ➡ JSON string that needs to be loaded.

{<h4 className="custom-header"> Output: </h4>}

- `objects: List[object]` ➡ A list of JSON objects from the string that is being loaded.

{<h4 className="custom-header"> Usage: </h4>}

Use the following query to load data from a JSON string:

```cypher
CALL json_util.load_from_str(json_str)
YIELD objects
RETURN objects;
```

## Examples

### Load JSON from path
Expand Down Expand Up @@ -230,4 +252,34 @@ Results:
| James | Bond |
+------------------+-------------------+
```
</Steps>
</Steps>

### Load JSON from string

<Steps>

{<h3 className="custom-header"> Input string </h3>}

The JSON string is `{"first_name": "James", "last_name": "Bond"}`.

{<h3 className="custom-header"> Import data </h3>}

Directly parse the JSON string:

```cypher
CALL json_util.load_from_str('{"first_name": "James", "last_name": "Bond"}')
YIELD objects
UNWIND objects AS o
RETURN o.first_name AS name, o.last_name AS surname;
```

Results:

```plaintext
+------------------+-------------------+
| name | surname |
+------------------+-------------------+
| James | Bond |
+------------------+-------------------+
```
</Steps>
10 changes: 8 additions & 2 deletions pages/release-notes.mdx
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Expand Up @@ -42,6 +42,14 @@ troubleshoot in production.

## 🚀 Latest release

### Memgraph v3.8.0

### MAGE v3.8.0

### Lab v3.8.0

## Previous releases

### Memgraph v3.7.0 - November 19th, 2025

{<h4 className="custom-header">⚠️ Breaking changes</h4>}
Expand Down Expand Up @@ -209,8 +217,6 @@ troubleshoot in production.
by simply overriding the entry point.
[#693](https://github.com/memgraph/mage/pull/693)

## Previous releases

### Memgraph v3.6.2 - November 4th, 2025

- Version bump to v3.6.2 to match the latest MAGE version.
Expand Down