Two cookie problem resolution in latest analytics-browser SDK
There has been a long running edge-case in our analytics browser SDK where user data is erroneously being written to one cookie and read from another (e.g.: being written to example.com and then being read from .example.com ).
Also shipped Jan 23, 2026Amplitude in January 2026 →
- Expanded MCP Server support: The MotherDuck remote MCP Server now supports Warp , PearAI , Trae , Void ...
- Expanded MCP Server support: The MotherDuck remote MCP Server now supports Warp , PearAI , Trae , Void , Positron , Supermaven , Aider , and JetBrains IDEs . Use your favorite AI assistant to answer questions about your data through natural conversation. See the MCP Server documentation to get started.
What's new in Sigma
Admin Use other supported IdPs for Databricks OAuth via OAuth token federation Using OAuth token federation, you can now use other supported identity providers to authenticate to Databricks. Previously, you could only authenticate with Databricks as your identity provider. See Configure Databricks OAuth token federation for more information.
Agent Skills, Data API provisioning, and faster docs release - Jan 23, 2026
Give your AI assistant Neon expertise. Install our Agent Skills to teach your AI coding assistant about Neon best practices, connection methods, ORM setup, and ...
Cloudflare Fundamentals - New 2FA Experience for Login
In an effort to improve overall user security, users without 2FA will be prompted upon login to enroll in email 2FA. This will improve user security posture while minimizing friction. Users without email 2FA enabled will see a prompt to secure their account with additional factors upon logging in.
Pages - Increased Pages file limit to 100,000 for paid plans
Paid plans can now have up to 100,000 files per Pages site, increased from the previous limit of 20,000 files. To enable this increased limit, set the environment variable PAGES_WRANGLER_MAJOR_VERSION=4 in your Pages project settings. The Free plan remains at 20,000 files per site. For more details, refer to the Pages limits documentation .
Vectorize indexes now support up to 10 million vectors
You can now store up to 10 million vectors in a single Vectorize index, doubling the previous limit of 5 million vectors. This enables larger-scale semantic search, recommendation systems, and retrieval-augmented generation (RAG) applications without splitting data across multiple indexes.
More from AmplitudeEvery Amplitude release →
Inline Validation for Required CTAs
Description: We replaced the single CTA 'required' tooltip with per-input error messages and borders, so forms with multiple survey inputs now clearly show which specific fields are required. This makes validation much clearer and harder to miss. Where: G&S builder page -> add survey input -> make required Available in EUDC: Yes When: Available now
Nav Graph Dialog Support for Autocapture
Description: Element interactions autocapture now works inside dialogs. Previously, only interactions in the main Activity window were tracked and taps inside dialogs were missed. With this update, interactions in any dialog window are automatically captured. Why: Dialogs are commonly used for flows like confirmations, settings, and onboarding.
Centralized Role Based Access Controls (RBAC) with Custom Roles
As we continue to scale with large enterprise customers, we’re excited to announce GA for RBAC, giving admins more clarity, flexibility, and control over feature access across Amplitude.
Experiment Report (powered by Amplitude AI)
Description: Experiment Reports automatically generate a structured, AI-powered writeup of your experiment directly inside an Amplitude Notebook with a single click from the new Reports tab on an experiment.
Out-of-the-box Widgets
Out-of-the-Box Widgets let marketers and product managers add prebuilt elements like banners, CTAs, and messages directly from the Visual Editor, no code or deploys required. This removes engineering bottlenecks and accelerates website experimentation cycles.
Guides and Surveys - Adjustable column widths for guides and surveys tables
Tables used to be fixed width causing columns to be squished and hard to read as features were added. This is a quick, quality of life update for users so that tables can scale with our rapid feature development. • Where: Guide and Surveys list pages • Available in EUDC: Yes • When: This improvement is available now
API Key Management GA Release
API Key Management is now GA to all customers, regardless of plan. As before, only users with Manager or Admin roles will have access to these pages. A newly added Rotate function allows customers to self-serve legacy API key rotation. Secret Key support remains in closed beta, and its GA release will be announced at a future date.
Freeform event + property names for G&S triggers
Until now we only allowed tracked events + properties for Guides & Surveys triggers. However, there are cases where a customer wants to trigger a guide or survey based on an event/property that either (a) has not yet been tracked; (b) that will never be tracked to Amplitude.