tencent cloud

Feedback

Release Notes

Last updated: 2024-12-30 21:22:32

    January 2022

    Update
    Description
    Release Date
    Documentation
    ECDN origin-pull monitoring
    This feature enables you to view monitoring curves in real time.
    January 06, 2022

    December 2021

    Update
    Description
    Release Date
    Documentation
    New names of acceleration types
    Tencent Cloud CDN has changed the names of acceleration types: "Static content" to "Webpage file download", "Download" to "Large file download", and "Streaming media" to "Audio & video on demand". Note that only the names have changed.
    December 10, 2021
    Upgrade of real-time logging
    Real-time logging allows you to ship logs for regions outside the Chinese mainland and search logs in various ways.
    December 06, 2021

    October 2021

    Update
    Description
    Release Date
    Documentation
    New user rewards
    From October 25, 2021, new users who have activated Tencent Cloud CDN service and completed tasks during the required period will be rewarded.
    October 25, 2021
    New User Rewards
    Added data metrics
    Tencent Cloud CDN has added three metrics for beta data for regions in the Chinese mainland: top client IPs, top UA, and top Referer.
    October 21, 2021
    Purging and prefetching .txt files
    Purging and prefetching .txt files is supported.
    October 13, 2021
    Fine-grained configuration
    Configuration based on file extension, file directory, and full directory is supported.
    October 12, 2021
    Supported file types
    Options All Files and File Content-Type are added.
    October 12, 2021

    September 2021

    Update
    Description
    Release Date
    Documentation
    Underscores and Punycode-converted Chinese characters
    Underscores and Punycode-converted Chinese characters are supported. The Chinese domain name must obtain an ICP filing with the Chinese characters.
    September 16, 2021
    Added traffic limiting
    The setting "Usage Limit Configuration", previously "Bandwidth Cap Configuration" supports traffic limiting with alarm percentage.
    September 15, 2021
    Alarm threshold for bandwidth cap
    CDN supports setting an alarm threshold for bandwidth cap. When the ratio of access bandwidth to the bandwidth cap reaches this value, an alarm message will be sent.
    September 2, 2021

    August 2021

    Update
    Description
    Release Date
    Documentation
    Quick configuration of CNAME
    The capabilities of resolution and configuration have been interconnected between Tencent Cloud CDN and DNSPod. For domain names hosted on Tencent Cloud DNSPod, you can configure CNAME with fewer steps in the CDN console to enable CDN acceleration.
    August 26, 2021
    Invalid status for URL prefetch
    A new cache status "Invalid" is added. For invalid prefetch, the origin server will return an error status code such as 4XX/5XX.
    August 18, 2021
    New log field
    A new log field is added, which is a port connecting the client and CDN nodes.
    August 6, 2021

    July 2021

    Update
    Description
    Release Date
    Documentation
    CDN-ECDN console
    The CDN console integrates the ECDN service. A new user can activate both CDN and ECDN services without paying for the service that is not used. If you only have the CDN service activated, the ECDN service will be automatically activated after you add an ECDN domain name for the first time.
    July 26, 2021
    Origin-pull to a third-party bucket
    Supports pulling resources from a third-party bucket such as AWS S3 and Alibaba Cloud OSS. The origin-pull authentication can be enabled.
    July 14, 2021

    June 2021

    Update
    Description
    Release Date
    Documentation
    Extended refund period for a traffic package
    Eligible traffic packages are now refundable within 15 days
    June 23, 2021
    Traffic Package Refund
    Daily URL purge and prefetch quota increase
    When you are running out of daily URL purge and prefetch quota, you can quickly increase it.
    June 23, 2021
    Query for the origin-pull node IP of acceleration domain names in the console
    Supports querying the origin-pull node IP (including IP address and IP range) of acceleration domain names.
    June 23, 2021
    Origin-pull Node Query

    March 2021

    Update
    Description
    Release Date
    Documentation
    Batch change configuration
    Supports changing domain name configurations for multiple acceleration domain names in batches, increasing configuration efficiency.
    March 31, 2021
    QUIC beta
    Releases CDN QUIC beta.
    March 2, 2021
    POST request size configuration
    Supports setting the maximum size of POST requests.
    March 2, 2021

    December 2020

    Update
    Description
    Release Date
    Documentation
    Advanced origin-pull configuration
    Supports more refined origin-pull configurations, including path-based origin-pull (by specifying the file type, folder, full-path file, or homepage) and client IP region-based origin-pull (which is not generally available), etc.
    December 29, 2020
    IPv6 access fully supported in the Chinese mainland
    IPv6 access is available in the Chinese mainland. You can enable it to allow IPv6 addresses accessing CDN nodes.
    December 14, 2020
    Browser cache validity configuration
    Supports customizing client browser cache policies to reduce origin-pull rate.
    December 7, 2020
    Origin URL rewrite
    Supports configuring origin URL rewrite rules.
    December 7, 2020
    TLS version configuration
    Supports enabling and disabling TLS versions as needed.
    December 7, 2020
    Custom error page
    Supports redirecting a request with the specified status code to the specified URL.
    December 7, 2020
    Self-diagnosis tool upgrade
    The self-diagnosis tool now supports domain names that have been connected to the "Global" and "Outside the Chinese Mainland" acceleration regions.
    December 3, 2020

    November 2020

    Update
    Description
    Release Date
    Documentation
    Origin-pull request header configuration upgrade
    Supports configuring the referer header.
    November 25, 2020
    Copy configuration
    Supports copying the configurations of an existing forwarding domain name to one or multiple new forwarding domain names.
    November 3, 2020

    October 2020

    Update
    Description
    Release Date
    Documentation
    Official launch of the real-time log service
    CDN access logs can be collected and published in real time to realize quick retrieval and analysis of log data.
    October 29, 2020
    Domain name ownership verification
    To prevent domain name appropriation, domain name ownership verification is required for connecting a new domain name to Tencent Cloud CDN.
    October 14, 2020

    August 2020

    Update
    Description
    Release Date
    Documentation
    Access URL rewrite
    Supports configuring URL rewrite rules to redirect 302 URLs to the specified URL.
    August 13, 2020
    Closing ports for accesses from the Chinese mainland
    Supports closing the access ports 80, 8080, and 443 as needed.
    August 13, 2020
    Increasing the number of allowed/blocked IPs to 200
    Supports adding up to 200 allowed/blocked IPs.
    August 13, 2020

    June 2020

    Update
    Description
    Release Date
    Documentation
    UA blocklist/allowlist configuration
    Determines whether to deny or allow requests according to HTTP request header User-Agent.
    June 30, 2020
    Downstream speed limit configuration
    Controls the CDN access bandwidth by setting the downstream speed limit on a URL.
    June 30, 2020
    Configuring case-insensitive for cache keys
    Configures whether to ignore letter cases for cache keys (case-sensitive by default)
    June 30, 2020
    Origin-pull request header configuration
    Supports adding specified header information to the origin-pull request, such as carrying the real client IP.
    June 30, 2020
    Quick HSTS configuration
    Supports adding the header strict-transport-security.
    June 30, 2020
    OCSP stapling configuration
    Fully releases the quick OCSP stapling configuration to improve TLS handshake efficiency and speed up user authentication.
    June 30, 2020

    April 2020

    Update
    Description
    Release Date
    Documentation
    Image optimization
    Supports enabling WebP, Guetzli, and TPG compression for qualified requested images to effectively reduce downstream traffic generated by image transfer and reduce costs.
    April 27, 2020
    Image Optimization
    Enabling global CDN service manually
    Opens up global acceleration service to global users.
    Users can activate global CDN service easily in the console by themselves.
    April 15, 2020

    March 2020

    Update
    Description
    Release Date
    Documentation
    Upgraded domain name retrieval feature
    Supports resolving and verifying domain name ownership, reclaiming domain names, and connecting wildcard domain names.
    March 3, 2020
    New origin-pull timeout configuration
    Supports adjusting the timeout periods for origin-pull TCP connection and data loading to ensure normal origin-pull.
    March 3, 2020

    February 2020

    Update
    Description
    Release Date
    Documentation
    Beta of real-time log service
    CDN access logs can be collected and published in real time to realize quick retrieval and analysis of log data.
    February 24, 2020

    December 2019

    Update
    Description
    Release Date
    Documentation
    Global CDN
    The monthly operations report feature is supported
    The monthly operations report feature in the Chinese mainland CDN console and overseas CDN console has been merged to improve the business status analysis of any month in the past year.
    December 23, 2019

    November 2019

    Update
    Description
    Release Date
    Documentation
    Global CDN
    Purge cache
    Supports the purge cache feature in the console for regions in and outside the Chinese Mainland.
    November 14, 2019
    Global CDN
    Prefetch cache
    Supports the prefetch cache feature in the console for regions in and outside the Chinese Mainland.
    November 14, 2019
    Global CDN
    Log download
    Supports downloading the CDN logs in the console for regions in and outside the Chinese Mainland.
    November 14, 2019

    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

    May 2019

    Update
    Description
    Release Date
    Documentation
    Chinese mainland CDN
    The self-diagnosis tool is upgraded
    Supports region and status diagnosis and list refreshing.
    May 29, 2019

    April 2019

    Update
    Description
    Release Date
    Documentation
    Global CDN
    Domain name level tagging is supported
    Speeds up domain names query and improves the efficiency of domain names management.
    April 16, 2019

    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
    Overseas CDN
    Range GETs can be configured
    Improves the delivery efficiency of large files greatly, speeds up the response, and reduces the pressure on the origin server.
    March 18, 2019

    January 2019

    Update
    Description
    Release Date
    Documentation
    Chinese mainland CDN
    IPv6 is now supported (in beta)
    IPv6 acceleration is now launched in beta and is supported for ISPs in all provinces within Chinese mainland.
    January 18, 2019

    December 2018

    Update
    Description
    Release Date
    Documentation
    Chinese mainland CDN
    More timestamp hotlink protection options are supported
    More formats of timestamp hotlink protection are supported.
    December 20, 2018
    Chinese mainland CDN
    The API for data query at a 1-minute granularity is supported
    Allows you to query the actual billable data at 1-minute granularity and access the monitoring data in real time.
    December 6, 2018

    November 2018

    Update
    Description
    Release Date
    Documentation
    Chinese mainland CDN
    The data monitoring page is redesigned
    Key monitoring metrics can now be easily viewed.
    November 30, 2018
    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
    Chinese mainland CDN
    All headers can be cached
    Supports quick caching of all headers for Chinese mainland CDN.
    November 29, 2018

    May 2018

    Update
    Description
    Release Date
    Documentation
    Chinese mainland CDN
    Multiple purge logics are supported for directory purge
    Multiple purge logics are added for Chinese mainland CDN to help purge resources cached in CDN nodes on a regular basis. The nodes will pull the latest resources from the origin server and cache again.
    May 31, 2018

    January 2018

    Update
    Description
    Release Date
    Documentation
    Chinese mainland 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, the access source can be restricted to prevent hotlinking by malicious users.
    January 30, 2018
    Chinese mainland CDN
    404 status code cache validity can be customized
    Supports custom configuration of 404 status code cache validity.
    January 30, 2018

    November 2017

    Update
    Description
    Release Date
    Documentation
    Chinese mainland CDN
    The time periods for overdue payment processing are adjusted
    The time periods for overdue payment processing in CDN are adjusted.
    November 9, 2017

    September 2017

    Update
    Description
    Release Date
    Documentation
    Chinese mainland CDN
    Forced HTTPS 301 redirect is supported
    Enables you to forcibly rewrite all HTTP requests arriving at the CDN node to HTTPS requests. Supports permanent 301 redirect.
    September 30, 2017
    Chinese mainland CDN
    Homepage cache validity period can be configured
    Enables you to configure a set of expiration rules that the CDN cache nodes should follow when caching business contents.
    September 30, 2017

    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

    April 2017

    Update
    Description
    Release Date
    Documentation
    Overseas CDN
    Node region query is supported
    Supports querying whether a specified IP belongs to a Tencent Cloud node and the service status.
    April 12, 2017
    DescribeCdnIp
    Chinese mainland CDN
    Batch IP ownership query is supported
    This feature enables you to batch query whether specified IPs belong to Chinese mainland CDN cache nodes and check their acceleration service regions, provinces, and ISPs.
    April 12, 2017
    Chinese mainland CDN
    Quick domain name export is supported
    This feature enables you to quickly export the list of CDN domain names.
    April 12, 2017

    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

    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 business resource is requested.
    January 12, 2017

    December 2016

    Update
    Description
    Release Date
    Documentation
    Chinese mainland CDN
    Bandwidth cap can be configured for domain names
    Prevents hotlinking by malicious users which can dramatically increase bandwidth usage and result in exorbitant costs.
    December 14, 2016
    Chinese mainland 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
    Chinese mainland CDN supports primary/secondary origin server configuration
    This feature ensures the high availability of origin-pull.
    December 14, 2016
    Chinese mainland CDN
    Switching between customer and COS origin servers is supported
    This feature enables you to change the type of the primary origin server from customer origin server to COS origin server and vice versa.
    December 14, 2016
    Chinese mainland 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
    Overseas CDN
    Cross-border origin-pull optimization is supported
    Overseas CDN supports cross-border origin-pull optimization.
    December 14, 2016

    November 2016

    Update
    Description
    Release Date
    Documentation
    Overseas CDN
    Purge and prefetch are supported
    Overseas CDN now supports the purge cache and prefetch cache features.
    November 25, 2016
    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
    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

    October 2016

    Update
    Description
    Release Date
    Documentation
    Overseas CDN
    HTTPS acceleration is supported
    You can upload certificates for deployment 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
    Chinese mainland CDN
    Real-time monitoring of origin-pull data is supported
    This feature enables you to view monitoring curves in the last 6 hours at 1-minute granularity.
    October 26, 2016
    Batch certificates configuration is supported
    Certificates can be configured in batches in the console.
    October 26, 2016

    September 2016

    Update
    Description
    Release Date
    Documentation
    IP access 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

    August 2016

    Update
    Description
    Release Date
    Documentation
    Cache validity rule priority adjustment is supported
    The priorities of multiple cache validity rules can be adjusted.
    August 22, 2016
    IP blocklist/allowlist can be configured
    By setting an access control policy on IPs of user requests, you can effectively restrict the access source to prevent malicious IP hotlinking and attacks.
    August 11, 2016
    Self-diagnosis tool is supported
    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

    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
    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 business resource is requested.
    July 19, 2016

    June 2016

    Update
    Description
    Release Date
    Documentation
    The resource prefetch feature is launched
    (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
    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

    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

    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 Chinese mainland CDN cache node and check its acceleration service region, province, and ISP.
    March 4, 2016

    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

    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 ISPs in all provinces of Chinese mainland and each region outside the Chinese mainland.
    October 10, 2015

    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

    June 2015

    Update
    Description
    Release Date
    Documentation
    Directory purge
    Resources can be purged by directory.
    June 12, 2015
    Prefetch feature for large files
    Large files can be prefetched.
    June 12, 2015

    May 2015

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

    April 2015

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

    March 2015

    Update
    Description
    Release Date
    Documentation
    CDN supports connecting customer and FTP-hosted origin servers
    Customer and FTP-hosted origin servers are supported.
    March 15, 2015
    Bill-by-bandwidth and bill-by-traffic are supported
    CDN offers two billing modes: bill-by-bandwidth and bill-by-traffic.
    March 15, 2015
    
    Contact Us

    Contact our sales team or business advisors to help your business.

    Technical Support

    Open a ticket if you're looking for further assistance. Our Ticket is 7x24 avaliable.

    7x24 Phone Support