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New Marketplace Distribution App Install Limits
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15
|
7010
|
October 15, 2026
|
|
HubSpot Agent CLI available in public beta
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9
|
199
|
October 13, 2026
|
|
V1 OAuth API Deprecation
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|
1
|
560
|
October 5, 2026
|
|
Developer updates for August 2026
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2
|
200
|
September 4, 2026
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Changes to Marketplace submission flow: how active installs are determined
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0
|
141
|
August 18, 2026
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May 2026 Rollup
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1
|
494
|
August 14, 2026
|
|
Custom Channels API Is Now Live
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8
|
3264
|
August 7, 2026
|
|
Updated recommendations for storing OAuth access tokens
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3
|
2065
|
August 7, 2026
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|
Upcoming breaking change: Conversations API, Help Desk, and Comments
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3
|
1276
|
August 5, 2026
|
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Changes to list membership actions in the v4 Automation API
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1
|
1621
|
August 2, 2026
|
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July 2026 Rollup announcement
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0
|
88
|
July 31, 2026
|
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New Global Configuration
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2
|
2487
|
July 28, 2026
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Breaking Change: Pipeline and pipeline stage delete endpoints will validate references by default
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0
|
47
|
July 21, 2026
|
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[New Deprecation Date] Upcoming Deprecation: HubSpot Projects v2025.1 to be deprecated Augus 1, 2026
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11
|
9676
|
July 16, 2026
|
|
Developer updates for June 2026
|
|
0
|
114
|
June 29, 2026
|
|
Sites using polyfill.io on HubSpot were rewritten to use Cloudflare's version
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0
|
1882
|
July 15, 2024
|
|
Introducing date-based API versioning
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3
|
2167
|
June 5, 2026
|
|
Upcoming breaking change: Marketing Event property updates
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2
|
930
|
June 5, 2026
|
|
Deprecating Support for HubSpot v4 APIs
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4
|
806
|
June 2, 2026
|
|
🗣️Announcing the new Developer Feedback Tool - Available Now ✨
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12
|
30156
|
May 18, 2026
|
|
February 2026 Developer Rollup
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4
|
553
|
May 14, 2026
|
|
App Listing and App Certification Requirement Updates for May 2026
|
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0
|
947
|
May 7, 2026
|
|
Our Ecosystem Vision for the Agent Era & Updated Developer Terms
|
|
0
|
528
|
May 4, 2026
|
|
April 2026 Rollup
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|
0
|
1339
|
April 30, 2026
|
|
App Marketplace Listing Process Validation
|
|
7
|
26880
|
April 30, 2026
|
|
Legacy Public App Creation Sunset
|
|
0
|
813
|
April 23, 2026
|
|
Upcoming breaking change: Customer Agent Lead Status contact property becoming read-only
|
|
0
|
388
|
April 15, 2026
|
|
Spring 2026 Spotlight Developer Changelog
|
|
0
|
3225
|
April 14, 2026
|
|
Remote HubSpot MCP server is now generally available
|
|
0
|
824
|
April 13, 2026
|
|
Content Rendering Will Migrate to CLDR Locale Data Standard
|
|
0
|
470
|
April 1, 2026
|