Microsoft 365 Apps 更新通道的概觀Overview of update channels for Microsoft 365 Apps

Microsoft 365 Apps 其中一項優點是 Microsoft 會定期為 Office 應用程式 (例如 Excel 和 Word) 提供新 (更新) 功能。One of the benefits of Microsoft 365 Apps is that Microsoft provides new (and updated) features for Office apps, such as Excel and Word, on a regular basis. 您可藉由指定更新通道,控制貴組織的使用者取得這些新功能的頻率。You can control how often the users in your organization get these new features by specifying the update channel.

除了新功能,更新通道還會視需要,每個月定期提供安全性和非安全性更新。In addition to new features, update channels provide, as needed, security and non-security updates on a regular basis, every month. 非安全性更新會提供已知問題的修正,並提供 Office 的穩定性或效能增強功能。Non-security updates provide fixes for known issues and provide stability or performance improvements for Office.

主要更新通道有三種:There are three primary update channels:

我們建議使用「目前通道」,因為在最新 Office 功能準備就緒時,該通道就會為使用者提供最新功能。We recommend Current Channel, because it provides your users with the newest Office features as soon as they are ready. 如果您需要每月何時發行這些新 Office 功能的額外可預測性,建議使用「每月企業通道」。If you need additional predictability of when these new Office features are released each month, we recommend Monthly Enterprise Channel. 如果您有精選裝置需要在接收新功能之前進行大規模測試,則建議使用「半年期企業通道」。In those cases where you have select devices that require extensive testing before receiving new features, we recommend Semi-Annual Enterprise Channel.

不過,我們發現有多個因素會決定您為 Microsoft 365 Apps 部署選取的更新通道。But, we realize that there are multiple factors that will determine which update channel you select for your deployment of Microsoft 365 Apps. 例如,網路頻寬使用率、終端使用者訓練與支援、企業營運應用程式和其他組織需求。For example, network bandwidth utilization, end-user training and support, line-of-business applications, and other organizational requirements.

Microsoft 365 Apps 的更新通道比較Comparison of the update channels for Microsoft 365 Apps

下表提供目前通道、每月企業通道和半年期企業通道的比較。The following table provides a comparison of Current Channel, Monthly Enterprise Channel, and Semi-Annual Enterprise Channel.

目前Current
通道Channel
每月企業Monthly Enterprise
通道Channel
半年期企業Semi-Annual Enterprise
通道Channel
建議用途Recommended use 為使用者立即提供準備就緒的新 Office 功能,但未設定排程。Provide your users with new Office features as soon as they are ready, but on no set schedule. 依照可預測的排程,每個月僅為使用者提供一次新 Office 功能。Provide your users with new Office features only once a month and on a predictable schedule. 針對貴組織中的精選裝置,在推出新 Office 功能之前,需要進行大規模測試。For select devices in your organization, where extensive testing is needed before rolling out new Office features. 例如,遵循法規、政府或其他組織需求。For example, to comply with regulatory, governmental, or other organizational requirements.
發行頻率1Release frequency1 至少一個月一次 (可能更多次),但未設定排程At least once a month (likely more often), but on no set schedule 一個月一次 (在當月的第二個星期二)Once a month, on the second Tuesday of the month 一個月一次 (在當月的第二個星期二)Once a month, on the second Tuesday of the month
功能更新2Feature updates2 準備就緒時 (通常一個月依次),但未設定排程As soon as they’re ready (usually once a month), but on no set schedule 一個月一次 (在當月的第二個星期二)Once a month, on the second Tuesday of the month 一年兩次 (1 月和 7 月,在當月的第二個星期二)Twice a year (in January and July), on the second Tuesday of the month
安全性更新3Security updates3

(如有需要)(if needed)
一個月一次 (在當月的第二個星期二)Once a month, on the second Tuesday of the month 一個月一次 (在當月的第二個星期二)Once a month, on the second Tuesday of the month 一個月一次 (在當月的第二個星期二)Once a month, on the second Tuesday of the month
非安全性更新2Non-security updates2

(如有需要)(if needed)
通常至少一個月一次 (可能更多次),但未設定排程Usually at least once a month (possibly more often), but no set schedule 一個月一次 (在當月的第二個星期二)Once a month, on the second Tuesday of the month 一個月一次 (在當月的第二個星期二)Once a month, on the second Tuesday of the month
指定版本的支援持續時間4Support duration for a given version4 直到下一個版本推出新功能為止 (通常大約一個月)Until the next version is released with new features, which is usually about one month 兩個月Two months 14 個月Fourteen months

1 如需這些更新通道的發行日期清單 (包括版本號碼和組建編號),請參閱 Microsoft 365 Apps 的更新歷程記錄1 For a list of release dates for these update channels, including version and build numbers, see Update history for Microsoft 365 Apps.

2 如需這些更新通道的特定版本中包含哪些功能更新和非安全性更新的相關資訊,請參閱 Microsoft 365 Apps 版本的版本資訊2 For information about what feature updates and non-security updates are included in a given release of these update channels, see Release notes for Microsoft 365 Apps releases.

3 如需這些更新通道的特定版本中所包含的安全性更新清單,請參閱 Microsoft 365 Apps 更新的版本資訊3 For a list of security updates included in a given release of these update channels, see Release notes for Microsoft 365 Apps Security Updates

4 如需可顯示每個更新通道所支援版本和組建的表格,請參閱 Microsoft 365 Apps 更新歷程記錄4 For a table that shows which version and build is currently supported for each of these update channels, see Update history for Microsoft 365 Apps.

注意

  • 為了確保您擁有最新的安全性和非安全性更新,建議一律更新為您的更新通道可用的最新版本和組建。To ensure that you have the most up-to-date security and non-security updates, we recommend that you always update to the most current version and build available for your update channel.
  • 為了簡化更新管理,建議將裝置設定為直接從網際網路上的 Office 內容傳遞網路 (CDN) 取得 Office 更新。To simplify update management, we recommend that you configure devices to get Office updates directly from the Office Content Delivery Network (CDN) on the internet. 如需詳細資訊 (包括網路頻寬使用率的影響),請參閱管理更新For more information, including implications for network bandwidth utilization, see Managing updates.

目前通道概觀Current Channel overview

我們建議使用「目前通道」,因為在最新 Office 功能準備就緒時,該通道就會為使用者提供最新功能。We recommend Current Channel, because it provides your users with the newest Office features as soon as they are ready. 目前通道通常一個月至少收到一次新功能,但未設定這些更新的發行排程。Current Channel usually receives new features at least once a month, but there is no set schedule for when those updates are released.

目前通道也會在一個月中收到其他更新,包括安全性和非安全性更新。Current Channel also receives other updates during the month, which include security and non-security updates. 這些更新沒有設定好的排程,但一般來說,每個月有兩或三次發行 (包括其中一次在當月的第二個星期二)。There is no set schedule for these updates, but in general there are two or three releases each month, including one on the second Tuesday of the month.

目前通道的功能更新Feature updates for Current Channel

目前通道的新功能或更新功能通常每個月發行一次。New, or updated, features for Current Channel usually are released every month. 目前通道沒有設定好的功能更新排程。There is no set schedule for when a feature update for Current Channel occurs. 只有在符合各種發行準則 (包括與穩定性和效能相關的準則) 時,才可提供目前通道的功能更新。A feature update for Current Channel is made available only when various release criteria are met, including criteria related to stability and performance.

在某些情況下,新功能僅供一部分的使用者使用,因為該功能是在目前通道中逐步推出。In some cases, a new feature is made available only to a subset of users as the feature is gradually rolled out in Current Channel.

如需目前通道的特定版本中所包含的功能更新清單,請參閱 Microsoft 365 Apps 版本的版本資訊For a list of feature updates included in a given release of Current Channel, see Release notes for Microsoft 365 Apps releases.

預覽目前通道即將推出的新功能Preview upcoming new features of Current Channel

若要熟悉目前通道的下一個功能版本中的新功能,建議您使用目前通道 (預覽)。To become familiar with the new features coming in the next feature release of Current Channel, we recommend that you use Current Channel (Preview).

目前通道 (預覽) 沒有設定好的發行排程。There isn’t a set release schedule for Current Channel (Preview). 一般而言,新版本的目前通道 (預覽) 會在該新版本發行至目前通道的至少前一週或更早發行。In general, a new version of Current Channel (Preview) with new features is released at least a week or more before that new version is released to Current Channel. 在該版本發行至目前通道之前,目前通道 (預覽) 可能有數個版本具有非安全性更新。There might be several releases of Current Channel (Preview), with non-security updates, before that version is released to Current Channel.

您應將目前通道 (預覽) 部署到貴組織中少數具代表性的使用者範例。You should deploy Current Channel (Preview) to a small, representative sample of users in your organization. 這可協助您在新功能更廣泛地發行給具有目前通道的使用者之前,先找出貴組織的任何可能問題。This can help you identify any possible issues for your organization before those new features are released more broadly to your users that have Current Channel.

我們也鼓勵您使用目前通道 (預覽),以便在該版本發行至目前通道之前,先找出您希望我們修正的任何可能問題。We also encourage you to use Current Channel (Preview) so that you can identify any possible issues that you want us to fix before that version is released to Current Channel. 這有助於減少目前通道所需的非安全性更新次數。This can help reduce the number of non-security updates that are needed for Current Channel.

目前通道的安全性更新Security updates for Current Channel

如有需要,目前通道的安全性更新會在當月的第二個星期二發行。If needed, security updates for Current Channel are released on the second Tuesday of the month. 安全性更新可累計。Security updates are cumulative. 目前通道的最新版本包含舊版目前通道中的安全性更新。The most current release of Current Channel includes the security updates from previous releases of Current Channel.

無法單獨下載目前通道的安全性更新。Separate downloads of just security updates for Current Channel aren’t available. 此外,不會針對不再支援的目前通道版本提供新的安全性更新。Also, new security updates aren’t provided for versions of Current Channel that are no longer supported.

如需目前通道的特定版本中所包含的安全性更新清單,請參閱 Microsoft 365 Apps 安全性更新的版本資訊For a list of security updates included in a given release of Current Channel, see Release notes for Microsoft 365 Apps Security Updates.

目前通道的非安全性更新Non-security updates for Current Channel

如有需要,則會針對目前通道提供非安全性更新。If needed, non-security updates are provided for Current Channel. 非安全性更新會提供已知問題的修正,並提供 Office 的穩定性或效能增強功能。Non-security updates provide fixes for known issues and provide stability or performance improvements for Office.

目前通道沒有設定好的非安全性更新發行排程。There is no set schedule for when non-security updates are released for Current Channel. 下列版本通常包含非安全性更新:Non-security updates are usually included with the following releases:

  • 當目前通道的新版本與新功能一起發行時When a new version of Current Channel is released with new features
  • 當安全性更新在當月的第二個星期二發行時When security updates are released on the second Tuesday of the month

您可以在其他時間發行非安全性更新。Non-security updates can be released at other times. 例如,若要修正最近發行的新功能相關問題。For example, to fix an issue with a new feature that was recently released. 一般來說,目前通道每個月可取得僅包含非安全性更新的兩次或三次更新。In general, Current Channel can get two or three updates per month that contain only non-security updates.

我們也鼓勵您使用目前通道 (預覽),以便在該版本發行至目前通道之前,先找出您希望我們修正的任何可能問題。We also encourage you to use Current Channel (Preview) so that you can identify any possible issues that you want us to fix before that version is released to Current Channel. 這有助於減少目前通道所需的非安全性更新次數。This can help reduce the number of non-security updates that are needed for Current Channel.

非安全性更新可累計。Non-security updates are cumulative. 目前通道的最新版本包含舊版目前通道中的非安全性更新。The most current release of Current Channel includes the non-security updates from previous releases of Current Channel.

無法單獨下載目前通道的非安全性更新。Separate downloads of just non-security updates for Current Channel aren’t available. 此外,不會針對不再支援的目前通道版本提供新的非安全性更新。Also, new non-security updates aren’t provided for versions of Current Channel that are no longer supported. 其會列為「已解決的問題」。They are listed as “Resolved issues.”

如需目前通道的特定版本中所包含的非安全性更新清單,請參閱 Microsoft 365 Apps 版本的版本資訊For a list of non-security updates included in a given release of Current Channel, see Release notes for Microsoft 365 Apps releases. 其會列為「已解決的問題」。They are listed as “Resolved issues.”

目前通道的支援持續時間Support duration for Current Channel

目前通道的任何特定版本只會提供支援到目前通道的下一個版本發行 (通常每個月發行) 為止。Any given version of Current Channel is supported only until the next version of Current Channel is released, which is usually every month. 例如,版本 2004 會提供支援直到版本 2005 發行為止。For example, Version 2004 is supported until Version 2005 is released. 若要查看目前支援哪個版本的目前通道,請參閱 Microsoft 365 Apps 的更新歷程記錄頂端的表格。To see which version of Current Channel is currently supported, refer to the table at the top of Update history for Microsoft 365 Apps.

每月企業通道概觀Monthly Enterprise Channel overview

如果希望每個月都提供新的 Office 功能給使用者,但只想依照可預測的發行排程,每個月接收一次更新,則建議使用「每月企業通道」。We recommend Monthly Enterprise Channel if you want to provide your users with new Office features each month, but only want to receive one update per month on a predictable release schedule.

每月企業通道的更新會在當月的第二個星期二發行。Updates to Monthly Enterprise Channel are released on the second Tuesday of the month. 此每月更新可包含功能、安全性和非安全性更新。This monthly update can include feature, security, and non-security updates.

每月企業通道的功能更新Feature updates for Monthly Enterprise Channel

新功能或更新功能會在每月企業通道中於當月的第二個星期二發行。New, or updated, features are released in Monthly Enterprise Channel on the second Tuesday of the month. 這些新功能是目前通道中所有使用者都能使用的功能。These new features are features that are already available to all users in Current Channel. 無法單獨下載每月企業通道的功能更新。Separate downloads of just feature updates for Monthly Enterprise Channel aren’t available.

目前在目前通道中的功能都必須先符合特定發行準則,才會包含在每月企業通道的功能更新中。Features that are currently in Current Channel need to meet certain release criteria before they are included in a feature update for Monthly Enterprise Channel. 因此,目前通道中有些功能不會立即包含在每月企業通道的下一個可用功能更新中。Because of this, some features that are in Current Channel aren’t included right away in the next available feature update for Monthly Enterprise Channel.

如需每月企業通道的特定版本中所包含的功能更新清單,請參閱 Microsoft 365 Apps 版本的版本資訊For a list of feature updates included in a given release of Monthly Enterprise Channel, see Release notes for Microsoft 365 Apps releases.

預覽每月企業通道即將推出的新功能Preview upcoming new features of Monthly Enterprise Channel

每月企業通道沒有專用的預覽通道,但目前通道和半年期企業通道則有。There is no dedicated preview channel for Monthly Enterprise Channel, like there is for Current Channel and for Semi-Annual Enterprise Channel.

若要熟悉每月企業通道的每月功能版本中的新功能,您可下載貴組織中具代表性的使用者範例,並且在新版本可在 Office CDN 上取得時立即開始使用。To become familiar with the new features in a monthly feature release of Monthly Enterprise Channel, you can have a representative sample of users in your organization download and start using the new version as soon as it becomes available on the Office CDN. 然後,新版本需要幾天的時間才會推展至貴組織的其餘部分,因為 Office 會自動察覺可在 Office CDN 上取得新版本。Then, let the new version roll out to the remainder of your organization over the course of several days as Office automatically becomes aware that a new version is available on the Office CDN.

如果您打算使用目前通道作為預覽通道,請注意,您在目前通道中看到的新功能,不一定是您在每月企業通道的下一次每月功能更新中看到的新功能。If you're thinking of using Current Channel as your preview channel, be aware that new features you see in Current Channel aren’t necessarily the same new features you’ll see in the next monthly feature update for Monthly Enterprise Channel. 這是因為目前通道可包含只有一部分的使用者可用的新功能,因為該功能是逐步推出的。每月企業通道只會包含已在目前通道中完全推出的功能。That’s because Current Channel can contain new features that are only available to a subset of users as the feature is gradually rolled out. Monthly Enterprise Channel will only contain features that have been completely rolled out in Current Channel. 因此,目前通道提供的新功能可能有數個月不會在每月企業通道中提供,因為該功能仍然在目前通道中進行推展。Therefore, a new feature that's available in Current Channel might not be available in Monthly Enterprise Channel for several months, because the feature is still being rolled out in Current Channel.

每月企業通道的安全性更新Security updates for Monthly Enterprise Channel

如有需要,每月企業通道的安全性更新會在當月的第二個星期二發行。If needed, security updates for Monthly Enterprise Channel are released on the second Tuesday of the month.

安全性更新可累計。Security updates are cumulative. 每月企業通道的最新版本包含舊版每月企業通道中的安全性更新。The most current release of Monthly Enterprise Channel includes the security updates from previous releases of Monthly Enterprise Channel.

無法單獨下載每月企業通道的安全性更新。Separate downloads of just security updates for Monthly Enterprise Channel aren’t available. 此外,不會針對不再支援的每月企業通道版本提供新的安全性更新。Also, new security updates aren’t provided for versions of Monthly Enterprise Channel that are no longer supported.

如需每月企業通道的特定版本中所包含的安全性更新清單,請參閱 Microsoft 365 Apps 安全性更新的版本資訊For a list of security updates included in a given release of Monthly Enterprise Channel, see Release notes for Microsoft 365 Apps Security Updates.

每月企業通道的非安全性更新Non-security updates for Monthly Enterprise Channel

如有需要,每月企業通道的非安全性更新會在當月的第二個星期二提供。。If needed, non-security updates for Monthly Enterprise Channel are provided on the second Tuesday of the month. 非安全性更新會提供已知問題的修正,並提供 Office 的穩定性或效能增強功能。Non-security updates provide fixes for known issues and provide stability or performance improvements for Office.

如有需要儘快修正的重大問題 (例如與資料遺失相關的問題),我們會提供內含修正程式的更新版本,而不會等待下一次排定的每月更新。If there is a critical issue that needs to be fixed sooner, such as one related to data loss, we will provide an updated release with the fix, instead of waiting for the next scheduled monthly update.

非安全性更新可累計。Non-security updates are cumulative. 每月企業通道的最新版本包含舊版每月企業通道中的非安全性更新。The most current release of Monthly Enterprise Channel includes the non-security updates from previous releases of Monthly Enterprise Channel.

無法單獨下載每月企業通道的非安全性更新。Separate downloads of just non-security updates for Monthly Enterprise Channel aren’t available. 此外,不會針對不再支援的每月企業通道版本提供新的非安全性更新。Also, new non-security updates aren’t provided for versions of Monthly Enterprise Channel that are no longer supported.

如需每月企業通道的特定版本中所包含的非安全性更新清單,請參閱 Microsoft 365 Apps 版本的版本資訊For a list of non-security updates included in a given release of Monthly Enterprise Channel, see Release notes for Microsoft 365 Apps releases. 其會列為「已解決的問題」。They are listed as “Resolved issues.”

每月企業通道的支援持續時間Support duration for Monthly Enterprise Channel

任何特定版本的每月企業通道都會持續支援兩個月。Any given version of Monthly Enterprise Channel is supported for two months. 例如,在八月第二個星期二發行的每月企業通道版本會提供支援直到十月的第二個星期二為止。For example, the version of Monthly Enterprise Channel that is released on the second Tuesday of August is supported until the second Tuesday of October.

在任何特定時間,每月企業通道一律支援兩個版本。At any given time, there are always two versions of Monthly Enterprise Channel that are supported. 若要查看目前支援哪些版本的每月企業通道,請參閱 Microsoft 365 Apps 的更新歷程記錄頂端的表格。To see which versions of Monthly Enterprise Channel are currently supported, refer to the table at the top of Update history for Microsoft 365 Apps.

半年期企業通道概觀Semi-Annual Enterprise Channel overview

我們僅針對貴組織中的精選裝置,其在推出新 Office 功能之前,需要進行大規模測試,建議使用「半年期企業通道」。We recommend Semi-Annual Enterprise Channel only for those select devices in your organization where extensive testing is needed before rolling out new Office features. 例如,遵循法規、政府或其他組織需求。For example, to comply with regulatory, governmental, or other organizational requirements. 或者,貴組織因為其他原因,而無法為使用者提供一年兩次以上的新 Office 功能。Or, in those cases where there are other reasons why your organization can’t provide your users with new Office features on a more frequent basis than twice a year.

半年期企業通道的更新會在當月的第二個星期二發行。Updates to Semi-Annual Enterprise Channel are released on the second Tuesday of the month. 在一月和七月,每月更新可包含功能、安全性和非安全性更新。In January and July, the monthly update can include feature, security, and non-security updates. 在其他月份,此更新可包含安全性和非安全性更新。In other months, the update can include security and non-security updates.

半年期企業通道的功能更新Feature updates for Semi-Annual Enterprise Channel

在半年期企業通道中,新功能或更新功能會一年發行兩次 (在一月和七月的第二個星期二)。New, or updated, features are released in Semi-Annual Enterprise Channel twice a year, on the second Tuesday in January and July. 在這以外的時間,都不會將新功能新增到半年期企業通道。New features aren’t added to Semi-Annual Enterprise Channel at any other time. 無法單獨下載半年期企業通道的功能更新。Separate downloads of just feature updates for Semi-Annual Enterprise Channel aren’t available.

這些新功能是每月企業通道中所有使用者都能使用的功能。These new features are features that are already available to all users in Monthly Enterprise Channel. 目前在每月企業通道中的功能都必須先符合特定發行準則,才會包含在半年期企業通道的功能更新中。Features that are currently in Monthly Enterprise Channel need to meet certain release criteria before they are included in a feature update for Semi-Annual Enterprise Channel. 因此,每月企業通道中有些功能不會立即包含在半年期企業通道的下一個可用功能更新中。Because of this, some features that are in Monthly Enterprise Channel aren’t included right away in the next available feature update for Semi-Annual Enterprise Channel.

如需半年期企業通道的特定版本中所包含的功能更新清單,請參閱 Microsoft 365 Apps 版本的版本資訊For a list of feature updates included in a given release of Semi-Annual Enterprise Channel, see Release notes for Microsoft 365 Apps releases.

預覽半年期企業通道即將推出的新功能Preview upcoming new features of Semi-Annual Enterprise Channel

若要熟悉半年期企業通道的下一個功能版本中的新功能,建議您使用半年期企業通道 (預覽)。To become familiar with the new features coming in the next feature release of Semi-Annual Enterprise Channel, we recommend that you use Semi-Annual Enterprise Channel (Preview).

半年期企業通道 (預覽) 會一年發行兩次新功能 (在三月和九月的第二個星期二)。Semi-Annual Enterprise Channel (Preview) is released with new features twice a year, on the second Tuesday in March and September. 在半年期企業通道中發行相同新功能之前,這讓您有四個月的時間。This provides you with four months before those same new features are released in Semi-Annual Enterprise Channel. 如有需要,半年期企業通道也會每個月接收安全性和非安全性更新 (在當月的第二個星期二)。Semi-Annual Enterprise Channel (Preview) also receives, if needed, security and non-security updates every month, on the second Tuesday of the month.

您應將半年期企業通道 (預覽) 部署到貴組織中少數具代表性的使用者範例。You should deploy Semi-Annual Enterprise Channel (Preview) to a small, representative sample of users in your organization. 這可協助您在新功能更廣泛地發行給具有半年期企業通道的使用者之前,先找出貴組織的任何可能問題。This can help you identify any possible issues for your organization before those new features are released more broadly to your users that have Semi-Annual Enterprise Channel.

我們也鼓勵您使用半年期企業通道 (預覽),以便在該版本發行至半年期企業通道的前四個月中,找出您希望我們修正的任何可能問題。We also encourage you to use Semi-Annual Enterprise Channel (Preview) so that you can identify any possible issues that you want us to fix in the four months before that version is released to Semi-Annual Enterprise Channel. 一旦版本發行至半年期企業通道,非安全性更新的核准程序就會變得更加嚴格。Once a version is released to Semi-Annual Enterprise Channel, the approval process for non-security updates becomes even more rigorous.

半年期企業通道的安全性更新Security updates for Semi-Annual Enterprise Channel

如有需要,半年期企業通道的安全性更新會在當月的第二個星期二發行。If needed, security updates for Semi-Annual Enterprise Channel are released on the second Tuesday of the month.

安全性更新可累計。Security updates are cumulative. 半年期企業通道的最新版本包含舊版半年期企業通道中的安全性更新。The most current release of Semi-Annual Enterprise Channel includes the security updates from previous releases of Semi-Annual Enterprise Channel.

無法單獨下載半年期企業通道的安全性更新。Separate downloads of just security updates for Semi-Annual Enterprise Channel aren’t available. 此外,不會針對不再支援的半年期企業通道版本提供新的安全性更新。Also, new security updates aren’t provided for versions of Semi-Annual Enterprise Channel that are no longer supported.

如需半年期企業通道的特定版本中所包含的安全性更新清單,請參閱 Microsoft 365 Apps 安全性更新的版本資訊For a list of security updates included in a given release of Semi-Annual Enterprise Channel, see Release notes for Microsoft 365 Apps Security Updates.

半年期企業通道的非安全性更新Non-security updates for Semi-Annual Enterprise Channel

如有需要,半年期企業通道的非安全性更新會在當月的第二個星期二提供。。If needed, non-security updates for Semi-Annual Enterprise Channel are provided on the second Tuesday of the month. 非安全性更新會提供已知問題的修正,並提供 Office 的穩定性或效能增強功能。Non-security updates provide fixes for known issues and provide stability or performance improvements for Office.

如有需要儘快修正的重大問題 (例如與資料遺失相關的問題),我們會提供內含修正程式的更新版本,而不會等待下一次排定的每月更新。If there is a critical issue that needs to be fixed sooner, such as one related to data loss, we will provide an updated release with the fix, instead of waiting for the next scheduled monthly update.

相較於其他更新通道,我們傾向於針對半年期企業通道提供較少的非安全性更新。We tend to provide fewer non-security updates for Semi-Annual Enterprise Channel than the other update channels. 某部分是因為多虧了客戶的意見反應,已找出大多數的問題,而且先前在其他更新通道 (例如「目前通道」和「每月企業通道」) 中推出功能時修正了這些問題。In part, that’s because most issues are identified, thanks to customer feedback, and fixed when the features are rolled out earlier in the other update channels, such as Current Channel and Monthly Enterprise Channel. 此外,許多客戶要求我們提供不常變更的更新通道,因為變更可能讓他們需要進行另一輪的合規性測試。Also, many customers have asked us to provide an update channel that doesn’t change often, because changes could require them to do another round of compliance testing. 因此,我們會先仔細評估引進更新通道變更的影響,再核准將任何非安全性更新發行至半年期企業通道。So, before we approve the release of any non-security updates to Semi-Annual Enterprise Channel, we carefully assess the impact of introducing the change to the update channel. 有可能會核准會導致以下狀況的重大問題:資料遺失,或大幅影響使用半年期企業通道的大量客戶。Critical issues that result in data loss, or significantly affect a large number of customers using Semi-Annual Enterprise Channel, are likely to be approved. 我們也鼓勵您使用半年期企業通道 (預覽),以便在該版本發行至半年期企業通道的前四個月中,找出您希望我們修正的任何可能問題。We also encourage you to use Semi-Annual Enterprise Channel (Preview), so that you can identify any possible issues you want us to fix in the four months before that version is released to Semi-Annual Enterprise Channel.

非安全性更新可累計。Non-security updates are cumulative. 半年期企業通道的最新版本包含舊版半年期企業通道中的非安全性更新。The most current release of Semi-Annual Enterprise Channel includes the non-security updates from previous releases of Semi-Annual Enterprise Channel.

無法單獨下載半年期企業通道的非安全性更新。Separate downloads of just non-security updates for Semi-Annual Enterprise Channel aren’t available. 此外,不會針對不再支援的半年期企業通道版本提供新的非安全性更新。Also, new non-security updates aren’t provided for versions of Semi-Annual Enterprise Channel that are no longer supported.

如需半年期企業通道的特定版本中所包含的非安全性更新清單,請參閱 Microsoft 365 Apps 版本的版本資訊For a list of non-security updates included in a given release of Semi-Annual Enterprise Channel, see Release notes for Microsoft 365 Apps releases. 其會列為「已解決的問題」。They are listed as “Resolved issues.”

半年期企業通道的支援持續時間Support duration for Semi-Annual Enterprise Channel

任何特定版本的半年期企業通道都會持續支援 14 個月。Any given version of Semi-Annual Enterprise Channel is supported for fourteen months. 這表示一月發行的半年期企業通道新版本會提供支援直到隔年三月為止,且七月發行的版本則會提供支援直到隔年九月為止。This means that the new version of Semi-Annual Enterprise Channel that is released in January is supported until March of the following year, and the July release is supported until September of the following year.

在任何特定時間,半年期企業通道一律支援兩個版本。At any given time, there are always two versions of Semi-Annual Enterprise Channel that are supported. 若要查看目前支援哪些版本的半年期企業通道,請參閱 Microsoft 365 Apps 的更新歷程記錄頂端的表格。To see which versions of Semi-Annual Enterprise Channel are currently supported, refer to the table at the top of Update history for Microsoft 365 Apps.

半年期企業通道的支援持續時間較長,其用意是在推出新 Office 功能之前,為有裝置需要進行大規模測試的組織,提供更多時間和彈性。The longer support duration for Semi-Annual Enterprise Channel is intended to provide more time and flexibility for those organizations that have devices that require extensive testing before rolling out new Office features. 例如,在組織必須遵循特定法規、政府或其他組織需求的情況下。For example, in those cases where organizations have to comply with specific regulatory, governmental, or other organizational requirements. 如有需要,較長的支援持續時間可讓這些組織能夠一年僅部署一次新功能。The longer support duration gives these organizations the ability to deploy new features only once a year if needed.

如何設定及管理更新通道How to configure and manage update channels

更新通道是裝置專屬的,僅適用於執行 Windows 的裝置上的 Office 安裝。Update channels are device-specific and apply only to installations of Office on devices running Windows. 裝置的更新通道選擇,並不是在不同裝置間跟隨使用者的設定。The choice of an update channel for a device is not a setting that follows the user from device to device. 例如,若使用者在執行 Windows 的不同裝置上工作,則可將這些裝置設定為使用不同的更新通道。For example, if a user works on different devices running Windows, those devices could be configured to use different update channels. 這表示視使用者所使用的裝置而定,使用者可以存取不同的 Office 功能。That means the user could have access to different Office features depending on which device they’re using.

此外,您只能為裝置設定一個更新通道。Also, you can only configure one update channel for a device. 例如,如果您在相同裝置上安裝 Office、Project 和 Visio,其必須使用相同的更新通道。For example, if you’re installing Office, Project, and Visio on the same device, they all must use the same update channel. 相同裝置上不能有多種更新通道。You can’t have a mix of update channels on the same device.

並非貴組織中的所有裝置都必須設有相同的更新通道。Not all devices in your organization have to be configured with the same update channel. 例如,IT 人員和應用程式開發人員可能位於目前通道 (預覽) 上,好讓他們試用即將推出的新 Office 功能,而組織的其餘人員則位於每月企業通道。For example, IT staff and application developers might be on Current Channel (Preview), so that they can try out upcoming new Office features, while the rest of the organization is on Monthly Enterprise Channel. 如果您決定要在組織內實作不同的更新通道,請記住,不同使用者群組可依其所在的更新通道來存取不同的功能,這可能會讓使用者群組之間的共同作業變得更加困難。If you decide to implement different update channels within your organization, keep in mind that groups of users might have access to different features depending on which update channel they’re on, which might make collaborating between groups of users more difficult.

預設更新通道Default update channel

每個訂閱產品都設有預設更新通道。Each subscription product is configured with a default update channel. 如果您在裝置上自行安裝產品時並未指定更新通道,產品將會設定為使用預設更新通道。If you don’t specify the update channel when you install the product by itself on a device, the product will be configured to use the default update channel.

目前通道是Microsoft 365 Apps 商務版預設更新通道和Project與Visio傳統型應用程式之訂閱版本。Current Channel is the default update channel for Microsoft 365 Apps for business and the subscription versions of the Project and Visio desktop apps.

而從 2020 年 6 月 9 日開始,在大多數的情況下,目前通道也是 Microsoft 365 Apps 企業版的預設通道。As of June 9, 2020, Current Channel is also the default channel for Microsoft 365 Apps for enterprise in most cases. 如需詳細資訊,請參閱變更為 Microsoft 365 Apps 企業版的預設更新通道For more information, see Change to the default update channel for Microsoft 365 Apps for enterprise.

設定更新通道Configure the update channel

Office 部署工具Office Deployment Tool

您可使用 Office 部署工具並在您的組態檔中指定通道屬性。You can use the Office Deployment Tool and specify the Channel attribute in your configuration file. Add 元素和 Update 元素中都有可用的通道屬性。There is a Channel attribute available in the Add element and in the Updates element. 如需詳細資訊,請參閱 Office 部署工具的設定選項For more information, see Configuration options for the Office Deployment Tool.

群組原則Group Policy

您可以下載系統管理範本檔案 (ADMX/ADML),並啟用 [更新通道] 原則設定。You can download the Administrative Template files (ADMX/ADML) and enable the Update Channel policy setting. 啟用原則設定時,您可以從下拉式清單中選取適當的更新通道。When you enable the policy setting, you can select the appropriate update channel from a drop-down list. 您可以在 [電腦設定\原則\系統管理範本\Microsoft Office 2016 (電腦)\更新] 下找到此原則設定。You can find this policy setting under Computer Configuration\Policies\Administrative Templates\Microsoft Office 2016 (Machine)\Updates.

Microsoft 365 系統管理中心Microsoft 365 admin center

如果您允許使用者自行從入口網站安裝 Office,您可指定他們要安裝的更新通道。If you allow your users to install Office for themselves from the portal, you can specify which update channel they install. 若要這麼做,請使用您的管理帳戶登入 Microsoft 365 系統管理中心,移至 [全部顯示 ] > [設定 ] > [組織設定 ] > [服務 ] > [Office 安裝選項 ],然後為使用者選擇適當的更新通道。To do that, sign in to the Microsoft 365 admin center with your admin account, go to Show all > Settings > Org settings > Services > Office installation options, and then choose the appropriate update channel for your users. 此設定適用於您租用戶中的所有使用者,且只適用於從入口網站自行安裝 Office 的使用者。This setting applies to all users in your tenant and only applies to users that install Office for themselves from the portal.

管理更新通道Manage the update channel

安裝 Office 之後,您可以變更裝置的更新通道。After Office is installed, you can change the update channel for a device. 如需如何執行此操作的詳細資訊,請參閱變更組織中裝置的 Microsoft 365 Apps 更新通道For more information on how to do that, see Change the Microsoft 365 Apps update channel for devices in your organization. 請記住,如果您變更裝置的更新通道,使用者有權存取的功能將會變更。Keep in mind that if you change the update channel for the device, the features that the user has access to will change. 例如,如果您將裝置從「目前通道」移至「半年期企業通道」,使用者可能會無法存取他們目前使用的功能,因為「半年期企業通道」還未提供這些功能。For example, if you move the device from Current Channel to Semi-Annual Enterprise Channel, the user might lose access to features that they’ve been using, because those features aren’t available yet in Semi-Annual Enterprise Channel.

有關 Microsoft 365 Apps 更新通道的其他資訊Additional information about update channels for Microsoft 365 Apps

其他產品Other products

  • 這些更新通道也適用於 Project 和 Visio 傳統型應用程式的訂閱版本。These update channels also apply to the subscription versions of the Project and Visio desktop apps. 例如,如果您有 Project 方案 3 或 Visio 方案 2。For example, if you have Project Plan 3 or Visio Plan 2.
  • OneDrive 和 Microsoft Teams 有其自己的更新頻率,與這些更新通道不同。OneDrive and Microsoft Teams have their own update cadences that are separate from these update channels. 如需詳細資訊,請參閱 OneDrive 同步處理應用程式更新程序Teams 更新程序For more information, see The OneDrive sync app update process and Teams update process.
  • 如果您正在部署 Office 專業增強版 2019 或 Office 標準版2019,也就是 Office 的大量授權版本,那麼您需要使用不同的更新通道。If you're deploying Office Professional Plus 2019 or Office Standard 2019, which are volume licensed versions of Office, there is a different update channel you need to use. 如需詳細資訊,請參閱 Office 2019 的更新通道For more information, see Update channel for Office 2019.
  • 如果您具有 Office 家用訂閱,例如 Microsoft 365 家用版或 Microsoft 365 個人版,則您唯一可以獲取的更新通道便是目前通道和透過 Office 測試人員計畫獲取的更新通道。If you have a home subscription of Office, such as Microsoft 365 Family or Microsoft 365 Personal, the only update channels available to you are Current Channel and the update channels available through the Office Insider program.

管理更新Managing updates

  • 若要簡化更新的管理 (尤其是目前通道和每月企業通道),建議您將裝置設定為直接從網際網路上的 Office 內容傳遞網路 (CDN) 接收更新。To simplify managing updates, especially for Current Channel and Monthly Enterprise Channel, we recommend that you configure devices to receive updates directly from the Office Content Delivery Network (CDN) on the internet.
  • 如果將裝置設定為直接從 Office CDN 取得更新,且這些裝置執行的是 Windows 10,您即可利用傳遞最佳化協助降低網路頻寬使用率。If you configure devices to get updates directly from the Office CDN, and those devices are running Windows 10, you can take advantage of Delivery Optimization to help reduce network bandwidth utilization.
  • 當我們在 Office CDN 上提供新版本時,我們會花費數天的時間,將此版本的可用性逐步推廣到全球已安裝 Office 的裝置。When we make a new release available on the Office CDN, we gradually advertise the availability of this release over a period of several days to devices worldwide that have Office installed. 如此一來,並非貴組織中的所有裝置都會嘗試同時存取 Office CDN 來下載新版本,因為同時存取可能會導致網路頻寬使用率問題。This way not all devices in your organization will try to access the Office CDN at the same time to download the new release, which could possibly cause network bandwidth utilization issues.
  • 如需從更新通道的近期版本更新為最新版本時的大約更新大小範例,請參閱 Microsoft 365 Apps 更新的下載大小For examples of approximate update sizes when updating from a recent release to the most current release of an update channel, see Download sizes for updates to Microsoft 365 Apps.
  • 如果您使用 Microsoft Endpoint Configuration Manager,則可透過軟體更新管理工作流程來管理這些更新通道的更新。If you use Microsoft Endpoint Configuration Manager, you can manage updates for these update channels by using the Software Update management workflow. 如需詳細資訊,請參閱使用 Microsoft Endpoint Configuration Manager 管理 Microsoft 365 Apps 的更新For more information, see Manage updates to Microsoft 365 Apps with Microsoft Endpoint Configuration Manager.

版本與組建資訊Version and build information

  • 若要查看針對 Office 設定的更新通道,請開啟 Office 應用程式 (例如 Word),然後移至 [檔案] > [帳戶]。To see the update channel that Office is configured for, open an Office app, such as Word, and go to File > Account. 更新通道的名稱會出現在 [關於] 標題之下的 [產品資訊] 區段中。The name of the update channel appears in the Product Information section under the About heading. 更新通道的版本和組建編號也會顯示在這裡。The version and build number for the update channel are also shown there.
  • 當更新通道版本包含功能更新時,版本號碼就會更新。When an update channel release contains feature updates, the version number is updated. 例如,從版本 2004 更新為版本 2005。For example, from Version 2004 to Version 2005. 如果發行版本只包含新的安全性更新或新的非安全性更新,則只會更新組建編號,而版本號碼維持不變。If a release contains only new security updates or new non-security updates, then only the build number gets updated and the version number remains the same.

其他更新通道的支援持續時間Support duration for other update channels

  • 目前通道 (預覽) 的任何特定版本只會提供支援到目前通道 (預覽) 的下一個版本發行 (通常每個月發行) 為止。Any given version of Current Channel (Preview) is supported only until the next version of Current Channel (Preview) is released, which is usually every month. 例如,版本 2004 會提供支援直到版本 2005 發行為止。For example, Version 2004 is supported until Version 2005 is released.
  • 任何特定版本的半年期企業通道 (預覽) 都只會持續支援 6 個月。Any given version of Semi-Annual Enterprise Channel (Preview) is supported for only six months. 這與半年期企業通道 (預覽) 的新功能更新頻率一致。This coincides with how often Semi-Annual Enterprise Channel (Preview) is updated with new features. 例如,三月發行新功能的半年期企業通道 (預覽) 版本會提供支援直到九月為止,也就是半年期企業通道 (預覽) 下次發行新功能的時候。For example, the version of Semi-Annual Enterprise Channel (Preview) that is released in March with new features is supported until September, which is the next time new features are released in Semi-Annual Enterprise Channel (Preview). 九月發行的版本會提供支援直到隔年三月為止。The September release is supported until the following March. 若要查看目前支援哪個版本的半年期企業通道 (預覽),請參閱 Microsoft 365 Apps 的更新歷程記錄頂端的表格。To see what version of Semi-Annual Enterprise Channel (Preview) is currently supported, refer to the table at the top of Update history for Microsoft 365 Apps.

Office 測試人員計畫Office Insider program

  • Office 測試人員計畫可讓您透過以下更新通道提早存取 Office 功能:搶鮮版 (Beta) 通道和目前通道 (預覽)。The Office Insider program gives you early access to Office features through these update channels: Beta Channel and Current Channel (Preview). 如需詳細資訊,請參閱商務用 Office 測試人員For more information, see Office Insider for Business.
  • 搶鮮版 (Beta) 通道先前稱為 Insider (有時也稱為 Insider Fast),可供存取新功能,即使在目前通道 (預覽) 提供新功能之前也可存取。Beta Channel, which was previously named Insider (and sometimes referred to as Insider Fast), provides access to new features even before they are available in Current Channel (Preview). 但是,「不」支援搶鮮版 (Beta) 通道,因此只能在測試環境中由一小群使用者 (例如 IT 人員或應用程式開發人員) 使用。But, Beta Channel is not supported so should only be used in test environments and by a small group of select users, such as IT staff or application developers.