add changelog entry

Author: marceljk

CHANGELOG.md

@@ -9,6 +9,8 @@
     - `CHATMODELDETAILSBITS_4Bits` -> `CHATMODELDETAILSBITS_FOUR_BITS`
     - `CHATMODELDETAILSBITS_8Bits` -> `CHATMODELDETAILSBITS_EIGHT_BITS`
     - `CHATMODELDETAILSBITS_16Bits` -> `CHATMODELDETAILSBITS_SIXTEEN_BITS` 
+- `objectstorage`: [v1.4.0](services/objectstorage/CHANGELOG.md#v140)
+  - **Breaking change:** Set `Expires` field in `CreateAccessKeyResponse` model as NullableString
 - `observability`:
   - [v0.14.0](services/observability/CHANGELOG.md#v0131)
     - **Feature:** Add attributes `JaegerHttpTracesUrl`, `OtlpGrpcTracesUrl` and `OtlpHttpTracesUrl` to `InstanceSensitiveData` model

services/objectstorage/CHANGELOG.md

@@ -1,5 +1,8 @@
+## v1.4.0
+- **Breaking change:** Set `Expires` field in `CreateAccessKeyResponse` model as NullableString
+
 ## v1.3.1
-  - **Dependencies:** Bump `github.com/golang-jwt/jwt/v5` from `v5.2.2` to `v5.2.3`
+- **Dependencies:** Bump `github.com/golang-jwt/jwt/v5` from `v5.2.2` to `v5.2.3`
 
 ## v1.3.0
 - Add `required:"true"` tags to model structs

services/objectstorage/VERSION

@@ -1 +1 @@
-v1.3.1
+v1.4.0