add changelog entries

Author: rubenhoenle

CHANGELOG.md

@@ -1,4 +1,11 @@
 ## Release (2025-XX-YY)
+- `iaas`: [v0.5.3](services/iaas/CHANGELOG.md#v053-2025-06-12)
+  - Increase max length of description from 127 to 255 for 
+    - Security groups: `BaseSecurityGroupRule`, `CreateSecurityGroupPayload`, `CreateSecurityGroupRulePayload`, `SecurityGroup`, `SecurityGroupRule`, `UpdateSecurityGroupPayload`
+    - Volumes: `CreateVolumePayload`, `UpdateVolumePayload`, `Volume`, `VolumePerformanceClass`
+    - `MachineType`
+  - Set max length of description of `Network` to 255
+  - Update the description of `Server` and `CreateServerPayload` status field to include new possible value `PAUSED`
 - `loadbalanccer`: [v0.3.0](services/loadbalancer/CHANGELOG.md#v030-2025-06-10)
   - **Feature:** Add new field `target_security_group` in `LoadBalancer` Model
 - `resourcemanager`: [v0.5.0](services/resourcemanager/CHANGELOG.md#v050-2025-06-04)

services/iaas/CHANGELOG.md

@@ -1,3 +1,11 @@
+## v0.5.3 (2025-06-12)
+- Increase max length of description from 127 to 255 for 
+    - Security groups: `BaseSecurityGroupRule`, `CreateSecurityGroupPayload`, `CreateSecurityGroupRulePayload`, `SecurityGroup`, `SecurityGroupRule`, `UpdateSecurityGroupPayload`
+    - Volumes: `CreateVolumePayload`, `UpdateVolumePayload`, `Volume`, `VolumePerformanceClass`
+    - `MachineType`
+- Set max length of description of `Network` to 255
+- Update the description of `Server` and `CreateServerPayload` status field to include new possible value `PAUSED`
+
 ## v0.5.2 (2025-05-19)
 - **Improvement:** Update descriptions
 

services/iaas/pyproject.toml

@@ -3,7 +3,7 @@ name = "stackit-iaas"
 
 [tool.poetry]
 name = "stackit-iaas"
-version = "v0.5.2"
+version = "v0.5.3"
 authors = [
     "STACKIT Developer Tools <[email protected]>",
 ]