OpenAPI 1.14.0

.github/workflows/php-tests.yml

@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        php-version: ["8.2", "8.3", "8.4"]
+        php-version: ["8.1", "8.2", "8.3", "8.4"]
       fail-fast: false
 
     steps:

CHANGELOG.md

@@ -1,3 +1,18 @@
+## v3.1.0 - Jun 26, 2026
+
+Added support for new content endpoints:
+
+- Breaking change: `emailMessages->update()` now has named parameters.
+- `uploads->upload()` for uploading images.
+- `transactional->create()`, `transactional->get()`, `transactional->update()`, `transactional->ensureDraft()`, and `transactional->publish()` for managing transactional emails.
+- `audienceSegments->list()` and `audienceSegments->get()` for audience segments.
+- `workflows->list()`, `workflows->get()`, and `workflows->getNode()` for reading workflows.
+- `campaignGroups->list()`, `campaignGroups->create()`, `campaignGroups->get()`, and `campaignGroups->update()` for campaign groups.
+- `transactionalGroups->list()`, `transactionalGroups->create()`, `transactionalGroups->get()`, and `transactionalGroups->update()` for transactional groups.
+- `emailMessages->preview()` for sending test email previews.
+- Extended `campaigns->create()` and `campaigns->update()` with audience, group, and scheduling fields.
+- Requires PHP 8.1.
+
 ## v3.0.0 - May 19, 2026
 
 Added support for dedicated sending IPs, themes, components, campaigns, and email messages.