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Change to Experimentation Assignment Event User Properties
Effective March 10, 2026, we will stop creating flag and experiment user properties ({flag-key} = assigned_variant) on the Assignment event for remote evaluation. Customers using remote evaluation for flags or experiments are required to log an Amplitude exposure event. Event properties on the Assignment event will remain…
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🚀 🎉 AI Agents + MCP Are Live in Open Beta! 🎉 🚀
Amplitude’s newest AI features are officially here! You can now harness the power of AI Agents and MCP to streamline your workflows, catch insights faster, and spend more time on high-impact work. Here’s what you need to know: 🤖 Dashboard Agent and Session Replay Agent are rolling out in open beta: These Agents help you…
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🌟 Nominations for Amplitude's annual Ampy Awards 2025 close this Friday, Oct 31st!🌟
Celebrating the changemakers transforming digital experiences: the Amplitude users who harness data to drive impact, inspire innovation, and put customers at the center of every decision. Time is running out to get in your nominations for the Ampy Awards 2025! Submit by this Friday, October 31st! These awards celebrate…
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Amplitude Academy Learning Resources: Self-Guided Courses, Badges, and Live Trainings
The Amplitude Academy is a great place to kick off your Amplitude learning journey. We offer a number of self-guided courses, badges, and live trainings. The Amplitude credential program consists of Foundations, Specialist, Practitioner, and Expert badges, which you can earn by completing a series of courses and…
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Getting Started - Welcome to the NEW Amplitude Community! 🌟
Welcome to the Amplitude Community! We’re so excited that you decided to join us here, whether you’ve been part of the Amplitude Community for years or you’re just checking us out for the first time. To get started, create an account. From here you can: Crowd source ides and get help from the community Share product ideas…
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Messy Data Cleanup Hour #1: A handy Amplitude Data Cleanup checklist and list of tips
Alex Magnusson is a leading expert in the field of product analytics, specializing in helping companies leverage the power of Amplitude to make data-driven decisions. He is the co-founder and CEO of Magnusson Analytica, a consultancy that provides Amplitude implementation, training, and strategic guidance to clients…
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Missing Web Events due to Ad Blockers and How to Handle It
Hi there Amplitude Community! When using Amplitude Web SDKs, it is possible that some users’ events are not ingested into Amplitude due to ad blockers. Currently, we are not able to estimate the percentage of events that do not get ingested as we do not have the data to support it. While we do not offer official support…
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Let’s introduce ourselves! 👋
Hello Amplitude Community 👋 My name is Beth Saunders and I'm the Senior Community Manager here at Amplitude! Before joining the team in May 2024, I was an Amplitude customer for almost three years. I oversaw the initial implementation alongside a certified Amplitude partner and was the Amplitude admin for our company. I…
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S3 Export: Purpose of 0-byte _complete files and impact of deleting them?
Hi everyone, We're using Amplitude's S3 export and noticed that for every export batch, two files are created in our bucket: 1. A `_complete` file (0 bytes, seems to be a flag/marker) 2. A `.json.gz` file (the actual event data) The actual data lives entirely in the `.json.gz` file, so the `_complete` file doesn't seem to…
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Why is my PERCENTILE function not working?
Hello. I'm getting stuck trying to calculate a metric for my team. I'm trying to measure the median Session Duration for users who are looking at a pop-up modal. Here's my formula. Can someone help me figure out how to get around this error?
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Grouping by timestamp
If you create a Data Table and start adding columns as group by options and you want to use time-related fields you only have the options of Hour of the Day and Date, but not something like Timestamp. So, if two events happen within the same hour, there's no way of knowing which came first. My question is: has anyone ever…
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Session Replay: Black Screen On Android Kotlin SDK
Hello, We have a blank screen after adding in Amplitude/Session replay into our app, it seems like some windows appear for a breif second before dissapearing back to the black screen. Currently are app is NOT using Jetpack compose. This is on a samsung active 3,
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Snowflake key-pair authentication keeps failing and data export errors
I recently switch authentication for the user exporting data from Amplitude to Snowflake from username password to key-pair authentication. I follow the instruction on screen, but every time I switch from pw to key-pair, the export fails with the following code Errors<br />Error Type: <br />Snowflake<br />Time: <br…
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How does Amplitude measure exposure events that were triggered multiple times for a single user?
Hello, If a user triggers multiple exposure events, does Amplitude record these in aggregate in the Analysis section of an experiment, or does it only record one exposure event?
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[Amplitude] Is there a way to overwrite the Platform field while using the JS SDK?
Hello, I’m trying to specify the platform field when triggering a logEvent, but thanks to the post below I found out that for the JS SDK the “platform” field always stays as “Web”, so, is there a way to manually change this? I tried using something like: amplitude.options.platform = “Android” Before logging the event, but…
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Why does absolute volume of any value in group by are significantly lower than filtering it
I am doing group by in a funnel on the 2nd step, the value of group by property values are so much lower than if I filter by any one value individually. example : Step 1 - breaking down funnel step 2 by event.name Step 2 - looking at the values, view-timeline has 50k count Step 3 - using view-timeline as a funnel step -…
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Events not received on iPhone 15 (iOS 26.2) with @amplitude/analytics-react-native 1.5.37
Hello, I’m experiencing an issue with Amplitude in a React Native app (Expo prebuild). Context: SDK: @amplitude /analytics-react-native version 1.5.37 Platform: iOS Affected device: iPhone 15 OS version: iOS 26.2 Initialization options: serverZone: "EU" disableCookies: true Amplitude is initialized once at app startup.…
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Guides not working - really need help
We've had a lot of challenges making guides work. We have about 10 guides that are limited to 1 screen each (in our app). The guides are triggered by the page they are on, and targeted by user properties which we set from our app. So it is possible for a user to take an action in our app, that updates a user property in…