generated: '2026-08-13' method: searched source: https://aws.amazon.com/about-aws/whats-new/recent/feed/ docs: - https://aws.amazon.com/about-aws/whats-new/recent/feed/ - https://aws.amazon.com/blogs/messaging-and-targeting/ note: >- Amazon SES publishes no dated changelog of its own. There is no /ses/whats-new page (probed 2026-08-13, 404) and the SES Developer Guide's document-history page is not exposed in the docs markdown or llms.txt index. The dated record below is assembled from two first-party feeds AWS does publish: the AWS What's New announcements directory (queried through https://aws.amazon.com/api/dirs/items/search and the recent RSS feed) and the AWS Messaging and Targeting blog, whose SES posts are mirrored into blogs/ in this repo. This is a recent window, not a full history. scheme: api_versioning: dated API version baked into the service model current_version: '2019-09-27' release_cadence: continuous — features ship without an API version bump breaking_change_policy: >- None published for SES. AWS's practice is additive: new fields and operations are added to the existing 2019-09-27 model rather than cutting a new version. See lifecycle/amazon-ses-lifecycle.yml. entries: - date: '2026-08-07' type: additions breaking: false highlight: SES identifies automated open and click events in event notifications. detail: >- Event notifications now signal when an open or click was machine-generated (security scanners, link prefetchers) rather than performed by a human, so engagement metrics can exclude them. url: https://aws.amazon.com/about-aws/whats-new/2026/08/amazon-ses-automated-email-interactions/ affects: [event-publishing] - date: '2026-07-21' type: commercial breaking: false highlight: Amazon SES pricing plans launched — Essentials, Pro and Enterprise. detail: >- Three packaged plans replace add-on-by-add-on purchasing, at up to 22% less than buying the features individually. All new SES accounts start on Essentials, as do returning customers who have not sent since 2025-06-01. Existing senders stay on a-la-carte pricing and can switch at any time. The SES-specific free tier (3,000 message charges/month for 12 months) closed to new customers on this date. url: https://aws.amazon.com/blogs/messaging-and-targeting/introducing-amazon-simple-email-service-ses-pricing-plans/ affects: [pricing, billing, console] - date: '2026-07-07' type: additions breaking: false highlight: Per-tenant email suppression isolation. detail: Suppression lists can be isolated per tenant rather than shared across the account. url: https://aws.amazon.com/blogs/messaging-and-targeting/isolate-email-suppression-per-tenant-with-amazon-ses/ affects: [tenants, suppression] - date: '2026-06-04' type: additions breaking: false highlight: Amazon SES Agent Skills published for AI-assisted development. detail: >- First-party agent skills (aws-ses, aws-mail-manager) released at github.com/amazon-ses/skills, installable with `npx skills add amazon-ses/skills`. Captured in skills/_index.yml. url: https://aws.amazon.com/blogs/messaging-and-targeting/getting-started-with-amazon-ses-agent-skills-for-ai-assisted-development/ affects: [agent-surface, developer-experience] - date: '2026-06-03' type: additions breaking: false highlight: Amazon Mail Manager SMTP relay can send through Amazon SES. url: https://aws.amazon.com/blogs/messaging-and-targeting/using-amazon-mail-manager-smtp-to-send-email-via-amazon-ses/ affects: [mail-manager, smtp] - date: '2025-11-26' type: additions breaking: false highlight: Tenants in Amazon SES — multi-tenant reputation isolation. detail: >- Tenants isolate sending reputation across workloads, with per-tenant monitoring and enforcement. Adds CreateTenant / tenant association operations to the v2 contract. Quota is 10,000 tenants per region. url: https://aws.amazon.com/blogs/messaging-and-targeting/implement-tenants-in-your-amazon-ses-environment-part-1/ affects: [tenants, reputation] - date: '2024-04-19' type: availability breaking: false highlight: Amazon SES available in AWS GovCloud (US-East). url: https://aws.amazon.com/about-aws/whats-new/2024/04/amazon-simple-email-service-aws-govcloud-us-east-region/ - date: '2024-03-15' type: additions breaking: false highlight: Guided onboarding to fully authenticated sending. url: https://aws.amazon.com/about-aws/whats-new/2024/03/amazon-ses-guided-onboarding-fully-authenticated-sending/ - date: '2024-03-08' type: additions breaking: false highlight: Custom headers supported when sending email. url: https://aws.amazon.com/about-aws/whats-new/2024/03/amazon-ses-headers-sending-email/ affects: [send-email] - date: '2022-11-02' type: additions breaking: false highlight: Virtual Deliverability Manager launched. url: https://aws.amazon.com/about-aws/whats-new/2022/11/amazon-simple-email-service-virtual-deliverability-manager-delivery-rate/ affects: [deliverability, pricing] - date: '2022-04-26' type: additions breaking: false highlight: SES v2 raised the maximum message size to 40 MB inbound and outbound. detail: The SES v1 API remains capped at 10 MB — one of the concrete reasons AWS steers senders to v2. url: https://aws.amazon.com/about-aws/whats-new/2022/04/amazon-ses-v2-supports-email-size-40mb-inbound-outbound-emails-default/ affects: [send-email, quotas] entry_count: 11 window: 2022-04-26 to 2026-08-07