diff --git a/lightning-talks/xray-for-gerrit-in-aws.md b/lightning-talks/xray-for-gerrit-in-aws.md
new file mode 100644
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@@ -0,0 +1,14 @@
+# XRAY for Gerrit in AWS
+
+Here at GerritForge we are doubling down
+the [efforts to bring Gerrit to the cloud]( https://gitenterprise.me/2021/01/04/2021-whats-cooking-in-gerritforge/)
+. As part of this endeavour, we have been working on the AWS-Gerrit project,
+which strives to provide a framework to seamlessly deploy and maintain gerrit
+installations in AWS.
+
+This short live demo will focus on one of our recent addition: the integration
+with [AWS X-RAY](https://aws.amazon.com/xray/). X-Ray helps to understand how
+Gerrit and related services are performing to identify and troubleshoot the root
+cause of performance issues and errors.
+
+*[Antonio Barone, GerritForge](../speakers.md#syntonyze)*
\ No newline at end of file
diff --git a/schedule.md b/schedule.md
index 1259137..16d11fc 100644
--- a/schedule.md
+++ b/schedule.md
@@ -6,7 +6,7 @@
 |-----------------------|-----------------------------------------------------------------------------------------|
 |  8:00 PST / 17:00 CET | Welcome to the Virtual User Summit - KeyNote introduction                               |
 |  8:10 PST / 17:10 CET | [What's new in Gerrit v3.4/v3.5](sessions/gerrit-3.4-3.5.md)                            |
-|  8:40 PST / 17:40 CET | Session 1 - __available for proposals__ (may include 1 poll)                            |
+|  8:40 PST / 17:40 CET | [Checks UI: A new versatile interface for all your CI results](sessions/checks-ui.md)   |
 |  9:10 PST / 18:10 CET | [Submit Requirements: Waving goodbye to Prolog](sessions/submit-requirements.md)        |
 |  9:40 PST / 18:40 CET | [Code Owners: Demo of the `code-owners` plugin](sessions/code-owners.md)                |
 | 10:10 PST / 19:10 CET | [Using GitHub Actions with GerritHub](lightning-talks/gerrithub-and-github-actions.md)  |
@@ -22,9 +22,9 @@
 |-----------------------|-----------------------------------------------------------------------------------------|
 |  8:00 PST / 17:00 CET | [How to survive with mono-repos in Gerrit](sessions/mono-repo-with-gerrit.md)           |
 |  8:30 PST / 17:30 CET | [Promoting Situational Awareness in Code Review Platforms](sessions/promoting-situational-awareness-in-code-review.md) |
-|  9:00 PST / 18:00 CET | Session 6 - __available for proposals__ (may include 1 poll)                            |
+|  9:00 PST / 18:00 CET | [An introduction to the pull-replication plugin](sessions/pull-replication-plugin.md)                              |
 |  9:30 PST / 18:30 CET | Q&A with the maintainers (may include 1-2 polls)                                        |
-| 10:30 PST / 19:30 CET | Lightning talk 6 - __available for proposals__                                          |
+| 10:30 PST / 19:30 CET | [X-RAY for Gerrit in AWS](lightning-talks/xray-for-gerrit-in-aws.md)                    |
 | 10:40 PDT / 19:40 CET | Lightning talk 7 - __available for proposals__                                          |
 | 10:50 PDT / 19:50 CET | Final Q&A  (may include a final poll)                                                   |
 | 11:00 PDT / 20:00 CET | End of Day 2                                                                            |
diff --git a/sessions/checks-ui.md b/sessions/checks-ui.md
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+++ b/sessions/checks-ui.md
@@ -0,0 +1,8 @@
+# New Checks UI
+
+Gerrit 3.5 includes a new JavaScript plugin API for showing check results on
+the change page. We will quickly walk you through the new user interface and
+explain how you can hook up your own CI systems with this new API.
+
+*[Delphine Carlson, Google](../speakers.md#delphinec)*
+*[Ben Rohlfs, Google](../speakers.md#brohlfs)*
\ No newline at end of file
diff --git a/sessions/pull-replication-plugin.md b/sessions/pull-replication-plugin.md
new file mode 100644
index 0000000..a9681e8
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+++ b/sessions/pull-replication-plugin.md
@@ -0,0 +1,27 @@
+# An introduction to the pull-replication plugin
+
+Over the last year GerritForge took an effort to improve Gerrit replication
+performance by introducing the pull-replication plugin.
+
+This presentation will show the current state of the pull-replication plugin,
+introduce the main concepts behind it and explain how they can improve
+replication performance, provide more predictable behaviour and help to avoid
+split-brain scenario.
+
+I will also explain how the pull-replication plugin can be setup as a standalone
+solution or work together with the replication plugin.
+
+At the end of the talk I would like to show the pull-replication plugin in action.
+
+## Polls
+
+> ### What is your average replication execution time?
+> - around 1 second
+> - around 30 seconds
+> - around 1 minute
+> - around 5 minutes
+> - around 10 minutes
+> - around 30 minutes
+> - over 30 minutes
+
+*[Marcin Czech, GerritForge](../speakers.md#mczech)*
diff --git a/speakers.md b/speakers.md
index 9e6a12f..dae35fe 100644
--- a/speakers.md
+++ b/speakers.md
@@ -57,3 +57,42 @@
 ### Ian Gauthier - Flywheel.io {#igauthier}
 
 Ian is a recent Master's graduate from [McGill University](https://www.mcgill.ca/), where he studied Software Engineering with a particular focus on Software Modelling and Software Repository Mining. Ian currently works at Flywheel.io.
+
+### Delphine Carlson - Google {#delphinec}
+
+Delphine is Gerrit UX Designer since mid-2019. 
+She is the designer behind Gerrit's new features: the attention set UI, the code
+owners plugin, the Checks UI, the Submit requirement and multiple Comments
+experience improvements.
+
+She loves collaborating with the Gerrit team and users to improve Gerrit's user
+experience and help developers get their work done with ease.
+
+### Ben Rohlfs - Google {#brohlfs}
+
+Ben was the Gerrit frontend tech lead from 2019-2021 and is a maintainer since
+2019. He loves working on web apps for delevopers and tries to make Gerrit users
+happy and productive.
+
+His largest contributions to Gerrit so far were the Attention Set, the new
+Checks API/UI (see lightning talks) and heading large infrastrucutre migrations
+such as JavaScript->TypeScript and Polymer1->2->3->Lit.
+
+### Marcin Czech - GerritForge {#mczech}
+
+Marcin is a Senior Software Engineer at GerritForge where he contributes to the
+OpenSource Gerrit Code Review project.
+
+Over the last two years he has been involved in the design and development of
+numerous parts of the Gerrit ecosystem, such as: Gerrit core, multi-site,
+events-broker(Kafka and AWS Kinesis), pull-replication and external-ids
+online migration.
+
+### Antonio Barone - GerritForge {#syntonyze}
+
+[LinkedIn](https://uk.linkedin.com/in/anbarone/)
+
+Antonio joined GerritForge in 2018. Since then, he has contributed to the design
+and development of various tools and plugins for Gerrit, such as DevOps
+analytics, multi-site and chronicle-map. Recently, he zeroed in on the
+integration of Gerrit with the cloud.