Release Notes

Last updated: 2020-04-30 10:02:10

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March 2020

Update Description Release Date Documentation
The domain name retrieval feature has been upgraded This feature supports resolving and verifying domain name ownership, reclaiming domain names, and connecting wildcard domain names. March 3, 2020 Adding Domain Names
The origin-pull timeout period can be configured This feature enables you to adjust the timeout periods for origin-pull TCP connection and data loading to ensure normal origin-pull. March 3, 2020 Origin-Pull Timeout Configuration

December 2019

Update Description Release Date Documentation
Global CDN
The monthly operations report feature
The monthly operations report feature in the Mainland China CDN Console and Overseas CDN Console has been merged to help you analyze any month’s business status in the past year. December 23, 2019 Monthly Operations Report

November 2019

Update Description Release Date Documentation
Global CDN
The cache purge feature is merged
The cache purge feature in the Mainland China CDN Console and the Overseas CDN Console has been merged. November 14, 2019 Cache Purge
Global CDN
The cache prefetch feature is merged
The cache prefetch feature in the Mainland China CDN Console and the Overseas CDN Console has been merged. November 14, 2019 Cache Prefetch
Global CDN
The log download feature is merged
The CDN log download feature in the Mainland China CDN Console and the Overseas CDN Console has been merged. November 14, 2019 Log Management

October 2019

Update Description Release Date Documentation
Overseas CDN
The statistical analysis page is redesigned
Following the upgrade of Overseas CDN's data APIs, data analysis will be upgraded to global data analysis. October 21, 2019 Data Analysis

May 2019

Update Description Release Date Documentation
Mainland China CDN
The self-diagnosis tool is upgraded
New features have been launched, including diagnosing the region or status and refreshing the list information. May 29, 2019 Self-Diagnosis Tool

April 2019

Update Description Release Date Documentation
Global CDN
Domain name level tagging is supported
This feature enables you to query and manage domain names more quickly and effectively. April 16, 2019 Domain Name Search

March 2019

Update Description Release Date Documentation
Overseas CDN
Bandwidth cap can be configured
This feature prevents hotlinking by malicious users which can generate high amounts of bandwidth and dramatically increase costs. March 18, 2019 Bandwidth Limit Configuration
Overseas CDN
Range GETs can be configured
This feature can greatly improve the delivery efficiency of large files, speed up responses, and reduce the pressure on the origin server. March 18, 2019 Range GETs Configuration

January 2019

Update Description Release Date Documentation
Mainland China CDN
IPv6 is now supported and launched in beta
IPv6 acceleration is now supported for all ISPs and provinces within Mainland China and launched in beta. January 18, 2019 Adding Domain Names

December 2018

Update Description Release Date Documentation
Mainland China CDN
More timestamp hotlink protection options are supported
More formats of timestamp hotlink protection are supported. December 20, 2018 Hotlink Protection Configuration
Mainland China CDN
The data query API is supported at a 1-minute granularity
This feature allows you to query the actual billable data at a 1-minute granularity and access the monitoring data in real time. December 6, 2018 Billable Data Query
DescribeCdnData

November 2018

Update Description Release Date Documentation
Mainland China CDN
The data monitoring page is redesigned
The metrics of the monitoring curves of interest can be queried more easily. November 30, 2018 Panel Configuration
Overseas CDN
Billing by region is supported
An Overseas CDN billing zone is determined by the region where the CDN cache node is located, and CDN service fees will continue to be charged based on the zone-specific unit price and usage. November 29, 2018 Billing Instruction
Mainland China CDN
All headers can be cached
Mainland China CDN supports the quick caching of all headers. November 29, 2018 Header Cache Configuration

May 2018

Update Description Release Date Documentation
Mainland China CDN
Directory purge supports multiple purge logics
Multiple purge logics are added for Mainland China CDN to help you purge resources cached in CDN nodes on a regular basis, so that the nodes will pull the latest versions of resources from the origin server and cache them again. May 31, 2018 Cache Purge

January 2018

Update Description Release Date Documentation
Mainland China CDN
Timestamp hotlink protection can be configured
By setting an access control policy on the value of the referer field in the HTTP request header, you can restrict the access source to prevent hotlinking by malicious users. January 30, 2018 Hotlink Protection Configuration
Mainland China CDN
404 status code cache expiration time can be customized
Mainland China CDN supports custom configuration of 404 status code cache expiration time. January 30, 2018 Status Code Cache Configuration

November 2017

Update Description Release Date Documentation
Mainland China CDN
The time periods for arrears processing are adjusted
The time periods for arrears processing in CDN are adjusted. November 9, 2017 Billing Instruction

September 2017

Update Description Release Date Documentation
Mainland China CDN
Forced HTTPS 301 redirect is supported
This feature enables you to forcibly rewrite all HTTP requests arriving at the CDN node to HTTPS requests. Permanent 301 redirect is supported. September 30, 2017 HTTPS Forced Redirect
Mainland China CDN
Homepage cache expiration time can be configured
This feature enables you to configure a set of expiration policies the CDN cache nodes should follow when caching your business contents. September 30, 2017 Node Cache Configuration

July 2017

Update Description Release Date Documentation
Overseas CDN
The statistical analysis feature is launched
This feature keeps you informed of user distribution and usage. July 7, 2017 Data Analysis

April 2017

Update Description Release Date Documentation
Overseas CDN
The node ownership query feature is launched
This feature enables you to query whether or not a specified IP belongs to a CDN node and its service status. April 12, 2017 Node Ownership and Status Query
Mainland China CDN
Batch IP ownership query is supported
This feature enables you to batch verify whether specified IPs belong to a Mainland China CDN cache node and check their acceleration service regions, provinces, and ISPs. April 12, 2017 Verify Tencent IP
Mainland China CDN
Quick domain name export is supported
This feature enables you to quickly export the list of CDN domain names. April 12, 2017 Domain Name Operations

March 2017

Update Description Release Date Documentation
Overseas CDN
The advanced cache feature is launched
This feature enables you to adjust the node cache validity period dynamically by setting the Max-Age value in the HTTP response header Cache-Control of the origin server. March 15, 2017 Node Cache Configuration

January 2017

Update Description Release Date Documentation
Overseas CDN
HTTP header customization is supported
This feature enables you to add a custom header in the returned response message to implement cross-origin access when a client requests a business resource. January 12, 2017 Custom Response Header Configuration

December 2016

Update Description Release Date Documentation
Mainland China CDN
Bandwidth cap can be configured for domain names
This feature prevents hotlinking by malicious users which can generate high amounts of bandwidth and dramatically increase costs. December 14, 2016 Bandwidth Cap Configuration
Mainland China CDN
Forced HTTPS redirect is supported
This feature enables you to specify a redirect method and forcibly rewrite all HTTP requests arriving at the CDN node to HTTPS requests. December 14, 2016 HTTPS Forced Redirect
Mainland China CDN supports master/slave origin server configuration This feature ensures the high availability of origin-pull. December 14, 2016 Origin Server Configuration
Mainland China CDN
Switch between external and COS origin servers is supported
You can change the type of the master origin server from external origin server to COS origin server and vice versa. December 14, 2016 Origin Server Configuration
Mainland China CDN
Range GETs can be configured
This feature can greatly improve the delivery efficiency of large files, speed up responses, and reduce the pressure on the origin server. December 14, 2016 Range GETs Configuration
Overseas CDN
Cross-border origin-pull optimization is supported
Overseas CDN supports cross-border origin-pull optimization. December 14, 2016 Data Types

November 2016

Update Description Release Date Documentation
Overseas CDN
Purge and prefetch are supported
The cache purge and cache prefetch features are launched in Overseas CDN. November 25, 2016 Cache Purge
Cache Prefetch
Overseas CDN
Access log download is supported
The access logging feature is launched in Overseas CDN to help you analyze user access. November 25, 2016 Log Management
Overseas CDN
COS origin server is supported
Static resources in COS can be connected to Overseas CDN for global acceleration and delivery to user clients. November 1, 2016 COS as Origin Server

October 2016

Update Description Release Date Documentation
Overseas CDN
HTTPS acceleration is supported
You can upload certificates to deploy them or directly deploy certificates hosted in Tencent Cloud SSL Certificates Service to the CDN platform. In this way, you can enable HTTPS acceleration service to implement encrypted data transfer over the entire network. October 28, 2016 HTTPS Acceleration Configuration Guide
Mainland China CDN
Real-time monitoring of origin-pull data is supported
This feature enables you to view 1-minute data curves in the last 6 hours. October 26, 2016 Origin-Pull Monitoring
Batch certificate configuration is supported Certificates can be configured in batches in the console. October 26, 2016 Console Permission Description

September 2016

Update Description Release Date Documentation
IP access frequency limit can be configured By limiting the number of access requests per second from a client IP to a node, you can defend against high-frequency CC attacks and prevent hotlinking by malicious users. September 23, 2016 IP Access Frequency Limit Configuration

August 2016

Update Description Release Date Documentation
Cache expiration rule priority adjustment is supported The priorities of multiple cache expiration rules can be adjusted. August 22, 2016 Node Cache Configuration
IP blacklist/whitelist can be configured By setting an access control policy on IPs of user requests, you can effectively restrict the access source to prevent problems such as malicious IP hotlinking and attacks. August 11, 2016 IP Blacklist/Whitelist Configuration
CDN provides a self-diagnosis tool This tool enables the detection of DNS resolution of connected domain names, linkage quality, node status, origin server, and data access consistency. August 11, 2016 Self-Diagnosis Tool

July 2016

Update Description Release Date Documentation
SEO optimization configuration is supported This feature solves the problem of incorrect weights of domain name search results due to frequent IP changes by CDN. By identifying whether an access IP belongs to a search engine, you can choose to directly pull the resource from the origin server, ensuring the stability of the search engine weight. July 19, 2016 SEO Optimized Configuration
Custom HTTP Header is supported This feature enables you to add a custom header in the returned response message to implement cross-origin access when a client requests a business resource. July 19, 2016 Customize Response Header Configuration

June 2016

Update Description Release Date Documentation
The resource prefetch feature is launched
(Currently in beta test)
CDN offers a resource prefetch feature that enables you to load specified resources to a cache node by simply submitting the list of resources in the CDN Console instead of waiting for user requests to trigger. June 30, 2016 Cache Prefetch
Entry for Overseas CDN application is opened
(In beta test)
You can apply to enable Overseas CDN acceleration on this page. June 30, 2016
The CDN monthly operational report feature is launched Your monthly business status is displayed in multiple dimensions to facilitate analysis of your business operations. June 13, 2016 Monthly Operations Report

April 2016

Update Description Release Date Documentation
Free third-party HTTPS certificates are provided You can go to the SSL Certificates Service Console to apply for a free third-party certificate provided by TrustAsia. April 29, 2016 FAQs About HTTPS

March 2016

Update Description Release Date Documentation
CDN supports querying IP ownership This feature enables you to verify whether a specified IP belongs to a Mainland China CDN cache node and check its acceleration service region, province, and ISP. March 4, 2016 Verify Tencent IP

January 2016

Update Description Release Date Documentation
CDN supports COS origin server Static resources in COS can be connected to CDN for global acceleration and delivery to user clients. January 20, 2016 COS as Origin Server

October 2015

Update Description Release Date Documentation
The entire network status monitoring feature is launched for CDN This feature enables you to monitor the latency and availability status of each province or ISP in Mainland China and each region outside Mainland China. October 10, 2015 Entire Network Status Monitoring

August 2015

Update Description Release Date Documentation
Multidimensional statistics collection (such as access status code) is supported Statistics of 2XX/3XX/4XX/5XX status codes can be collected. August 8, 2015 Access Monitoring

June 2015

Update Description Release Date Documentation
Directory purge is supported Resources can be purged by directory. June 12, 2015 Cache Purge
The large file prefetch feature is provided Large file prefetch is supported. June 12, 2015 Cache Prefetch

May 2015

Update Description Release Date Documentation
Cache expiration time inherits the origin server's cache-control The cache expiration time inherits the origin server's cache-control parameter. May 18, 2015 Node Cache Configuration

April 2015

Update Description Release Date Documentation
Origin domain can be configured CDN supports modifying origin domains. April 20, 2015 Origin Server Configuration
Referer hotlink protection can be configured By setting an access control policy on the value of the referer field in the HTTP request header, you can restrict the access source to prevent hotlinking by malicious users. April 20, 2015 Hotlink Protection Configuration
Advanced features such as cache expiration time are launched Cache expiration time of resources of a particular type or resources in a particular directory or path can be specified. April 20, 2015 Node Cache Configuration

March 2015

Update Description Release Date Documentation
CDN supports connecting external and FTP-hosted origin servers External and FTP-hosted origin servers are supported. March 15, 2015 Adding Domain Names
Bill-by-bandwidth and bill-by-traffic are supported CDN offers two billing methods: bill-by-bandwidth and bill-by-traffic. March 15, 2015 Billing Instruction