本文汇总了AWS近期发布的重要更新和活动，涵盖了AWS GenAI Lofts的回归、跨账户访问的新方法、Amazon Q Developer的更名与功能增强，以及Anthropic的Claude 3.7 Sonnet在Amazon Bedrock上的应用。此外，文章还介绍了JAWS Days等社区活动，以及AWS Cloud Club Captains Program的申请信息，为开发者和爱好者提供了丰富的学习和参与机会。

🏢 AWS GenAI Lofts回归：AWS GenAI Lofts在旧金山、柏林等地重新开放，为初创企业和开发者提供协作空间和沉浸式体验，方便用户体验AI产品和服务。

🔑 跨账户访问的新方法：AWS推出了四种跨账户访问的新方法，方便用户在多个AWS账户间实现集中化操作或共享资源，并详细介绍了每种方法的优缺点。

💡 Amazon Q Developer的增强：AWS Chatbot更名为Amazon Q Developer，通过生成式AI能力增强了开发者的工作效率，为云资源管理提供了更直观、高效的工具。

🧠 Anthropic Claude 3.7 Sonnet上线Amazon Bedrock：Anthropic的Claude 3.7 Sonnet模型在Amazon Bedrock上可用，该模型是Anthropic迄今为止最智能的模型，具备混合推理能力，能够快速响应或进行深入思考。

📢 社区活动与资源：文章介绍了JAWS Days等AWS社区活动，并推荐了DevSecOps、免费AWS认证代金券等社区资源，以及如何使用Claude 3.7 Sonnet进行C#/.NET、Java、JavaScript和Python应用开发的逐步指南。

<section class="blog-post-content lb-rtxt"><table><tbody><tr><td><p></p></td></tr></tbody></table><p>I have fond memories of <a href="https://www.linkedin.com/posts/veliswa-boya_i-did-it-at-the-genai-loft-in-london-activity-7249434519592685568-UReS?utm_source=share&amp;amp;utm_medium=member_desktop&amp;amp;rcm=ACoAACfTl5IBUDxU_AXvLsUBjqE61lr2YXVFW6k&quot;&gt;the time I built an application live at the AWS GenAI Loft London last September</a>. <a href="https://aws.amazon.com/startups/lp/aws-gen-ai-lofts?lang=en-US&quot;&gt;AWS GenAI Lofts</a> are back in locations such as San Francisco, Berlin, and more, to continue providing collaborative spaces and immersive experiences for startups and developers. <a href="https://aws.amazon.com/startups/lp/aws-gen-ai-lofts#locations&quot;&gt;Find a loft near you</a> for hands-on access to AI products and services, events, workshops, and networking opportunities, that you can’t miss!</p><p><a href="https://d2908q01vomqb2.cloudfront.net/da4b9237bacccdf19c0760cab7aec4a8359010b0/2025/03/01/Dennis.jpg&quot;&gt;&lt;img class="aligncenter size-large wp-image-93831" src="https://d2908q01vomqb2.cloudfront.net/da4b9237bacccdf19c0760cab7aec4a8359010b0/2025/03/01/Dennis-1024x635.jpg&quot; alt="" width="1024" height="635" /></a></p><p><strong>Last week’s launches</strong><br />Here are some launches that got my attention during the previous week.</p><p><a href="https://aws.amazon.com/blogs/security/four-ways-to-grant-cross-account-access-in-aws/&quot;&gt;Four ways to grant cross-account access in AWS</a> — For some situations, you might want to enable centralized operations across multiple AWS accounts or share resources across teams, or projects within your teams. In these cases, you may be concerned about security, availability, or the manageability of granting this cross-account access. We’ve announced four ways to grant cross-account access in AWS and detail each of the methods and its unique trade-offs.</p><p><a href="https://aws.amazon.com/about-aws/whats-new/2025/02/amazon-ecs-additional-iam-condition-keys/&quot;&gt;Amazon ECS adds support for additional IAM condition keys</a> — We’ve launched eight new service-specific condition keys for <a href="https://aws.amazon.com/iam/&quot;&gt;Identity and Access Management (IAM)</a>. These new condition keys let you create IAM policies as well as srvice control policies (SCPs) to better enforce your organizational policies in containerized environments. You can use IAM condition keys to author policies that enforce access control based on API request context.</p><p><a href="https://aws.amazon.com/blogs/devops/aws-chatbot-is-now-named-amazon-q-developer/?trk=a42c6d47-b769-4f4d-95ca-b2a87468b934&amp;amp;sc_channel=sm&quot;&gt;AWS Chatbot is now named Amazon Q Developer</a> — AWS Chatbot has been renamed to <a href="https://aws.amazon.com/q/developer/&quot;&gt;Amazon Q Developer</a>, representing an enhancement to developer productivity through generative AI-powered capabilities. Furthermore, this update is an enhancement of our chat-based DevOps capabilities. By combining the proven functionality of AWS Chatbot with the generative AI capabilities of Amazon Q, we’re providing developers with more intuitive, efficient tools for cloud resource management.</p><p><a href="https://aws.amazon.com/blogs/aws/anthropics-claude-3-7-sonnet-the-first-hybrid-reasoning-model-is-now-available-in-amazon-bedrock/&quot;&gt;Anthropic’s Claude 3.7 Sonnet hybrid reasoning model is now available in Amazon Bedrock</a> — We’re expanding the <a href="https://aws.amazon.com/what-is/foundation-models/&quot;&gt;foundation models (FM)</a> offerings of <a href="https://aws.amazon.com/bedrock/&quot;&gt;Amazon Bedrock</a> and we’ve announced the availability of Anthropic’s Claude 3.7 Sonnet FM in Amazon Bedrock. Claude 3.7 Sonnet is Anthropic’s most intelligent model to date. It stands out as their first hybrid reasoning model capable of producing quick responses or extended thinking, meaning it can work through difficult problems using careful, step-by-step reasoning.</p><p><strong>Other AWS news<br /></strong> <a href="https://jaws-ug.jp/&quot;&gt;JAWS-UG (Japan AWS User Group)</a> is the largest AWS user group in the world, and holds <a href="https://jawsdays2025.jaws-ug.jp/&quot;&gt;JAWS Days</a> every year with over a thousand participants from Japan, Korea, Taiwan, and Hong Kong. The March 1st event started with a keynote speech on next-generation development by Jeff Barr (VP of AWS Evangelism), and included over 100 technical and community experience sessions, lightning talks, and workshops such as Game Days, Builders Card Challenges, and networking parties. If you want to experience the <a href="https://x.com/hashtag/jawsdays2025?src=hashtag_click&amp;amp;f=live&quot;&gt;most active AWS community event in the world</a>, I recommend attending next year.</p><p><strong><br /><a href="https://d2908q01vomqb2.cloudfront.net/da4b9237bacccdf19c0760cab7aec4a8359010b0/2025/03/03/Gk9AmwPbsAAY_Bh.jpg&quot;&gt;&lt;img class="aligncenter size-large wp-image-93840" src="https://d2908q01vomqb2.cloudfront.net/da4b9237bacccdf19c0760cab7aec4a8359010b0/2025/03/03/Gk9AmwPbsAAY_Bh-1024x634.jpg&quot; alt="" width="1024" height="634" /></a></strong><br /><a href="https://aws.amazon.com/about-aws/whats-new/2025/02/amazon-q-developer-generally-available-sagemaker-canvas/#:~:text=Today%2C%20we%20are%20announcing%20that,ML%20models%20using%20natural%20language.&quot;&gt;Amazon Q Developer now generally available in Amazon SageMaker Canvas</a> — Announced as <a href="https://aws.amazon.com/blogs/aws/use-amazon-q-developer-to-build-ml-models-in-amazon-sagemaker-canvas/&quot;&gt;available in preview at AWS reinvent 2024</a>, Amazon Q Developer is now generally available in <a href="https://aws.amazon.com/sagemaker/canvas/&quot;&gt;Amazon SageMaker Canvas</a> to help you build <a href="https://aws.amazon.com/ai/machine-learning/&quot;&gt;machine learning (ML)</a> models using natural language.</p><p><a href="https://community.aws/students&quot;&gt;Applications for the 2025 AWS Cloud Club Captains Program</a> are still open through March 6th. AWS Cloud Clubs are student-led groups for post-secondary and independent students, 18 years old and over. Find a club near you on the <a href="https://www.meetup.com/pro/cloud-clubs/&quot;&gt;Meetup page</a>.</p><p><strong>From community.aws</strong><br />Here are some of my favorite posts from <a href="https://community.aws/&quot;&gt;community.aws&lt;/a&gt;:&lt;/p&gt;&lt;p&gt;&lt;a href="https://community.aws/content/2tieK1zHZdlO8IZ7D8g1wIrzE78/devsecops-on-aws-secure-automate-and-have-a-laugh-along-the-way&quot;&gt;DevSecOps on AWS: Secure, Automate, and Have a Laugh Along the Way</a> – Discover how DevSecOps on AWS transforms your development pipeline by integrating security from the very first commit to production deployment, by <a href="https://community.aws/@ahmed74&quot;&gt;Ahmed Mohamed</a>.</p><p>Find out how to earn 100 percent free AWS certification vouchers in <a href="https://community.aws/content/2tm12rQPFomu2bKOP1rIWWtsAAx/opportunity-to-earn-free-aws-certification-vouchers&quot;&gt;Opportunity to earn free AWS Certification Vouchers</a>, published by <a href="https://community.aws/@anandjoshi&quot;&gt;Anand Joshi</a>.</p><p>In the post, <a href="https://community.aws/content/2tUHXvPdAgGkXxWkabKaxBfy62B/boost-saas-onboarding-retention-with-aws-ai-automation&quot;&gt;Boost SaaS Onboarding &amp; Retention with AWS AI &amp; Automation</a>, <a href="https://community.aws/@kaumudi&quot;&gt;Kaumudi Tiwari</a> details how to navigate endless forms, generic guides, and a cluttered interface when signing up for a new <a href="https://aws.amazon.com/what-is/saas/&quot;&gt;software as a service (SaaS)</a> platform.</p><p>My colleague <a href="https://www.linkedin.com/in/dennis-traub/&quot;&gt;Dennis Traub</a> has published helpful step-by-step guides on how to use reasoning capabilities with Anthropic’s Claude 3.7 Sonnet in your <a href="https://community.aws/content/2tXGNh5AVt2VGnCTkwiLuC0kwOg/how-to-use-reasoning-with-claude-3-7-sonnet-on-amazon-bedrock-c-net-edition&quot;&gt;C#/.NET&lt;/a&gt;, <a href="https://community.aws/content/2o7u0Jv1KoucCihHBGyxeZYhJ0v/how-to-use-reasoning-with-claude-3-7-sonnet-and-amazon-bedrock-java-edition&quot;&gt;Java&lt;/a&gt;, <a href="https://community.aws/content/2tX54cKIma0hagyddSKMeYwT6sm/how-to-use-reasoning-with-claude-3-7-sonnet-on-amazon-bedrock-javascript-edition&quot;&gt;JavaScript&lt;/a&gt;, or <a href="https://community.aws/content/2tWvN7GNtVuBco4fNgLuowHas2c/how-to-use-reasoning-with-claude-3-7-sonnet-on-amazon-bedrock-python-edition&quot;&gt;Python&lt;/a&gt; applications. Find these posts and much more generative AI-related content in the <a href="https://community.aws/generative-ai&quot;&gt;Gen AI Space on community.aws</a>.</p><p><strong>Upcoming AWS events<br /></strong> Check your calendars and sign up for these upcoming AWS events:</p><p><a href="https://aws.amazon.com/events/community-day/&quot;&gt;AWS Community Days</a> – Join community-led conferences that feature technical discussions, workshops, and hands-on labs led by expert AWS users and industry leaders from around the world: <a href="https://www.awscommunityday.it/&quot;&gt;Milan, Italy</a> (April 2), <a href="https://www.aws-cscd.com/&quot;&gt;Bay Area – Security Edition</a> (April 4), <a href="https://aws-community.ro/&quot;&gt;Timișoara, Romania</a> (April 10), and <a href="https://awscommunityday.cz/2025/&quot;&gt;Prague, Czech Republic</a> (April 29).</p><p><a href="https://aws.amazon.com/events/aws-innovate/&quot;&gt;AWS Innovate: Generative AI + Data</a> – Join a free online conference focusing on generative AI and data innovations. Available in multiple geographic regions: APJC and EMEA (March 6), North America (March 13), Greater China Region (March 14), and Latin America (April 8).</p><p><a href="https://aws.amazon.com/events/summits/&quot;&gt;AWS Summits</a> – Join free online and in-person events that bring the cloud computing community together to connect, collaborate, and learn about AWS. Register in your nearest city: <a href="https://aws.amazon.com/events/summits/paris/&quot;&gt;Paris&lt;/a&gt; (April 9), <a href="https://aws.amazon.com/events/summits/amsterdam/&quot;&gt;Amsterdam&lt;/a&gt; (April 16), <a href="https://aws.amazon.com/events/summits/london/&quot;&gt;London&lt;/a&gt; (April 30), and <a href="https://pages.awscloud.com/aws-summit-poland-2025-registration.html&quot;&gt;Poland&lt;/a&gt; (May 5).</p><p><a href="https://reinforce.awsevents.com/&quot;&gt;AWS re:Inforce</a> – AWS re:Inforce (June 16–18) in Philadelphia, PA, is our annual learning event devoted to all things AWS Cloud security. Registration opens in March, so be ready to join more than 5,000 security builders and leaders.</p><p>AWS DevDays are free, technical events where developers can learn about some of the hottest topics in cloud computing. DevDays offer hands-on workshops, technical sessions, live demos, and networking with AWS technical experts and your peers. <a href="https://aws.amazon.com/events/devday/?trk=ep_card_event_page&quot;&gt;Register to access AWS DevDays</a> sessions on demand.</p><p><a href="https://community.aws/builderid?trk=e1825897-dc25-4828-816e-40e4a46dffac&amp;amp;sc_channel=el&quot;&gt;Create your AWS Builder ID</a> and reserve your alias. Builder ID is a universal login credential that gives you access—beyond the <a href="https://aws.amazon.com/console/&quot;&gt;AWS Management Console</a>—to AWS tools and resources, including over 600 free training courses, community features, and developer tools such as Amazon Q Developer.</p><p><a href="https://www.aws.training/&quot;&gt;AWS Training and Certification</a> hosts free training events, both online and in-person, that help you get the most out of the AWS Cloud. <a href="https://aws.amazon.com/training/events/?trk=ep_card_main_event_page&amp;amp;get-certified-vilt-courses-cards.sort-by=item.additionalFields.startDateSort&amp;amp;get-certified-vilt-courses-cards.sort-order=asc&amp;amp;awsf.get-certified-vilt-courses-type=*all&amp;amp;awsf.get-certified-vilt-courses-series=*all&amp;amp;awsf.get-certified-vilt-locations=*all&amp;amp;awsf.get-certified-vilt-countries=*all&amp;amp;awsf.get-certified-vilt-languages=*all&amp;amp;awsf.get-certified-vilt-courses-level=*all&amp;amp;awsf.get-certified-vilt-courses-tech-category=*all&quot;&gt;Register to gain foundational cloud knowledge or dive deep in a technical area</a>. Join AWS experts for training events that meet your goals, such as AWS Discovery Days, in-person. and virtual events at <a href="https://aws.amazon.com/training/skills-centers/cape-town-skills-center/&quot;&gt;AWS Skills Centers including the one in Cape Town</a>.</p><p><a href="https://d2908q01vomqb2.cloudfront.net/da4b9237bacccdf19c0760cab7aec4a8359010b0/2025/03/03/Screenshot-2025-03-03-162039.png&quot;&gt;&lt;img class="aligncenter size-full wp-image-93843" src="https://d2908q01vomqb2.cloudfront.net/da4b9237bacccdf19c0760cab7aec4a8359010b0/2025/03/03/Screenshot-2025-03-03-162039.png&quot; alt="" width="859" height="547" /></a></p><p>You can <a href="https://aws.amazon.com/events/explore-aws-events&quot;&gt;browse all upcoming in-person and virtual events here</a>.</p><p>That’s all for this week. Check back next Monday for another Weekly Roundup!</p><p>– <a href="https://www.linkedin.com/in/veliswa-boya/&quot;&gt;Veliswa&lt;/a&gt;&lt;/p&gt;&lt;p&gt;&lt;em&gt;This post is part of our <a href="https://aws.amazon.com/blogs/aws/tag/week-in-review/&quot;&gt;Weekly Roundup</a> series. Check back each week for a quick roundup of interesting news and announcements from AWS!</em></p><p>—</p><p>How is the News Blog doing? Take this <a href="https://amazonmr.au1.qualtrics.com/jfe/form/SV_eyD5tC5xNGCdCmi&quot;&gt;1 minute survey</a>!</p><p><em>(This <a href="https://amazonmr.au1.qualtrics.com/jfe/form/SV_eyD5tC5xNGCdCmi&quot;&gt;survey&lt;/a&gt; is hosted by an external company. AWS handles your information as described in the <a href="https://aws.amazon.com/privacy/&quot;&gt;AWS Privacy Notice</a>. AWS will own the data gathered via this survey and will not share the information collected with survey respondents.)</em></p></section><aside class="blog-comments"><div data-lb-comp="aws-blog:cosmic-comments" data-env="prod" data-content-id="5637c581-22b2-47d3-939b-239a1622a2eb" data-title="AWS Weekly Roundup: Anthropic Claude 3.7, JAWS Days, cross-account access, and more (March 3, 2025)" data-url="https://aws.amazon.com/blogs/aws/aws-weekly-roundup-anthropic-claude-3-7-jaws-days-cross-account-access-and-more-march-3-2025/&quot;&gt;&lt;p data-failed-message="Comments cannot be loaded… Please refresh and try again.">Loading comments…</p></div></aside>