# Change History

Released On | Description
--- | ---
2021-05-17 | Updated the following content: Deleted the useless parameters in section "Creating a Shared File System."
2021-04-30 | Updated the following content: Added description of the expand_type field in section "Creating a File System."
2021-03-16 | Updated the following content: Deleted the capacity range description of file systems created by OBT users in section "Creating a File System."
2020-12-18 | Updated the following content: Updated the examples in section "Querying Details About All File Systems."

2020-12-15

Updated the following content:

- Added the description of the count and pay_model parameters.
- Deleted the description of the actions parameter.

2020-12-02 | Updated the following content: Modified the description of parameter access_type in section "Adding Share Access Rules."
2020-11-27 | Updated the following content: Modified the example value in section "Adding Share Access Rules."
2020-10-10 | Updated the following content: Added the description of APIs related to tags for shared SFS Turbo file systems.
2020-06-18 | Updated the following content: Modified the response example in section "Quota Management."
2020-06-16 | Updated the following content: Added the description and request example of the usage parameter in section "Quota Management."

2020-05-27

Updated the following content:

- Changed the type of the share_proto parameter from mandatory to optional in section "Creating a File System."
- Modified the description of the size parameter in section "Creating a File System."
- Deleted the pay_model parameter from the response example in section "Querying Details About a Single File System."

2020-05-06 | Updated the following content: Added parameter description in section "Creating a File System."
2019-10-24 | Updated the following content: Fixed the links in section "Querying Details About All File Systems" and section "Expanding the Capacity of a File System."
2019-09-30 | First time that SFS Turbo file systems go online
2019-05-15 | Updated the following content: Modified the URI from v1 to v2 in section "Expanding a Shared File System."
2019-03-30 | Updated the following content: Added relevant parameters and code examples for the CIFS protocol in sections "Creating a Shared File System", "Querying Mount Locations of a Shared File System", and "Adding Share Access Rules."
2019-02-03 | Updated the following content: Accepted in OTC-4.0/Agile.

2019-01-25

Updated the following content:

- Modified description of the access_to field of a request in the section "Adding Share Access Rules."
- Modified description of the share_group_id field of a request and response in the section "Creating a Shared File System."

2018-12-30

Updated the following content:

- Changed "consistency_group_id" in sections "Example", "Creating a Shared File System", "Querying Details About All Shared File Systems", and "Modifying a Shared File System" to "share_group_id."
- Added the metadata, export_location_id, export_location_path, name~, description~, and with_count fields and descriptions in sections "Querying All Shared File Systems" and "Querying Details About All Shared File Systems."
- Added the created_at and updated_at fields and descriptions to the response messages in sections "Adding Share Access Rules" and "Querying Shared Access Rules."

2018-05-28 | Updated the following content: Accepted in OTC 3.1.

2018-05-11

Updated the following content:

- Added description of the parameters that cannot be set.
- Added description of the IP address, priority, and status.
- Updated the example in the section "Querying Share Access Rules."

2018-04-30

Updated the following content:

- Added version description in the section "Querying API Versions."
- Added description of parameter api_version.
- Added description of the metadata field.
- Added parameter metadata in the request example.
- Updated the parameter description.

2018-03-30 | Updated the following content: Added chapter "Share Tag."
2018-01-25 | Updated the following content: Added an interface to query the API versions.
2017-09-30 | Updated the following content: Added an API for querying all shared file systems.
2017-09-26 | Updated the following content: Added the description about how to use the is_public parameter.
2017-09-25 | Updated the following content: For the consistency_group_id field of a request, added that SFS does not support consistency group so that the request field is invalid, and no need to configure this parameter.

2017-08-26

Updated the following content:

- For the Share_type field of a request, added a description to explain that OTC supports only one storage class. Users do not need to manually enter a storage class, but the system background automatically provides the default value instead.
- For the metadata field of a request, added a description to explain that no metadata key-value pair is needed for the creation.
- For the metadata field of a response, added a description of the key-value pair for used capacity.
- In the example response, added a tip to explain that it is an asynchronous task.
- For the access_to field of a response, added a description to explain that only the VPC ID is allowed.

2017-08-21

Updated the following content:

- Highlighted the last paragraph in the introduction in bold.
- Changed "share" to "shared file system".
- Deleted the CIFS description from "Example response".
- Added the explanation of the share_ type field.
- Modified the explanation of the is_public field.
- Modified the explanation of the share_network_id field. Currently it is not supported.
- Modified the explanation of snapshot. Currently it is not supported.
- Deleted the CIFS description from "Example response".
- Added the explanation of the share_ type field.
- Modified the explanation of the is_public field.
- Modified the explanation of the share_network_id field. Currently it is not supported.
- Modified the explanation of snapshot. Currently it is not supported.
- Added the descriptions of the following fields: has_replicas, replication_type, task_state, access_rules_status, share_type_name, and snapshot_support.
- Deleted the CIFS description from "Example response".
- Added the explanation of the share_ type field.
- Modified the explanation of the is_public field.
- Modified the explanation of the share_network_id field. Currently it is not supported.
- Modified the explanation of snapshot. Currently it is not supported.
- Added the whole section to describe the interface for querying the shared path.
- Deleted the description of CIFS.
- Changed os-allow_access to os-deny_access.

2017-07-29 | This issue is the first official release.