Change History

**Table 1** Change History
Released On	Description
2023-12-30	This is the fourth official release, which incorporates the following changes: Added the section Tags. Added the parameter tags in sections Creating a VPN Gateway, Querying a Specified VPN Gateway, Querying the VPN Gateway List, Updating a VPN Gateway, Creating a Customer Gateway, Querying a Specified Customer Gateway, Querying the Customer Gateway List, Updating a Customer Gateway, Creating a VPN Connection, Querying a Specified VPN Connection, Querying the VPN Connection List, and Updating a VPN Connection. Deleted parameters master_eip and slave_eip from sections Creating a VPN Gateway, Querying a Specified VPN Gateway, and Querying the VPN Gateway List. Deleted parameters master_eip_id and slave_eip_id from the section Updating a VPN Gateway. Deleted the parameter access_private_ips from the sections Querying a Specified VPN Gateway and Querying the VPN Gateway List.
2023-09-30	This issue is the third official release, which incorporates the following changes: Added the description of VPN gateway specifications that support access via non-fixed IP addresses in sections Querying a Specified VPN Gateway, Querying the VPN Gateway List, and Updating a VPN Gateway. Added the professional1-NonFixedIP and professional2-NonFixedIP parameters to the response message and modified the response example in Querying the AZs of VPN Gateways. Added the description of access via non-fixed IP addresses in sections Querying a Specified VPN Gateway, Querying the VPN Gateway List, and Updating a VPN Gateway. Modified the permission control description in sections VPN Gateway, VPN Connection, and VPN Connection Monitoring.
2023-07-15	This issue is the second official release, which incorporates the following changes: Added the section Uploading Certificates for a VPN Gateway. Added the section Querying VPN Gateway Certificate Details. Added the section Updating Certificate Information of a VPN Gateway. Added the description of the GM specification (flavor parameter) in sections Creating a VPN Gateway, Querying a Specified VPN Gateway, Querying the VPN Gateway List, and Updating a VPN Gateway. Added the parameter certificate_id in sections Querying a Specified VPN Gateway, Creating a Customer Gateway, Querying a Specified Customer Gateway, Querying the Customer Gateway List, and Updating a Customer Gateway. Added the GM parameter to the response message and modified the response example in Querying the AZs of VPN Gateways. Added the description of the GM specification in sections Creating a VPN Connection, Querying a Specified VPN Connection, Querying the VPN Connection List, and Updating a VPN Connection. Modified the description of the parameter bandwidth_size in section Creating a VPN Gateway. Changed the default values of the dh_group and pfs parameters to group15 in Creating a VPN Connection. Added parameters ha_mode, eip1, and eip2 and modified the descriptions of parameters master_eip and slave_eip in sections Creating a VPN Gateway, Querying a Specified VPN Gateway, Querying the VPN Gateway List, and Updating a VPN Gateway. Added parameters access_private_ip_1 and access_private_ip_2 and modified the description of the parameter access_private_ips in sections Querying a Specified VPN Gateway, Querying the VPN Gateway List, and Updating a VPN Gateway. Added the parameter ha_role in sections Creating a VPN Connection, Querying a Specified VPN Connection, Querying the VPN Connection List, and Updating a VPN Connection.
2022-12-31	This issue is the first official release.