What’s New

New minimum JDK requirement

Aeron 1.46.0, Agrona 1.23.0, and SBE 1.33.0 now require a minimum of JDK 17 to compile and run, discontinuing support for JDK 8 and 11. This update ensures compatibility with modern build tools and dependencies, aligning with the broader Java ecosystem's shift away from older JDK versions.

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Version 1.45.0 released!

Prevent resource exhaustion via per stream session limits, automate group behavior settings for efficient nakking, improve visibility and debugging with detailed Archive logging, SBE DTO generation and more.

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Kepler Cheuvreux – Building a low-latency, cloud-enabled trade execution platform

KCx leverages Aeron & Hydra technologies to deliver a sequenced, event-based proprietary architecture on a hybrid tech stack on AWS, seamlessly integrating with its existing tech estate.

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SIX Interbank Clearing – Swiss Instant Payments powered by Aeron Cluster

Stefan Ferstl, Senior Architect, gives insights into Switzerland’s central payment system (SIC5), based on Aeron Cluster. With a 24/7/365 operating model and 35 million payments/day, predictable latency and fault tolerance are key.

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Man Group – Low-Latency FX Trading With Aeron Transport and Aeron Archive

Oskar Wantola, Head of Execution Tech, and Tim Raggatt, Staff Engineer, discuss how Aeron helped improve the latency of Man's FX execution system and is now used across FX, equities and futures due to its low latency, reliability under high data loads and open source nature.

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Aeron Spring Roadshow 2024 Highlights

The Aeron Meetups are informal gatherings ‘from Developers for Developers’ which we organize twice a year to bring the community together. Watch now the highlights of our last Spring Roadshow in 2024.

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Talos – Using Aeron & SBE for an institutional crypto trading technology platform

Ethan Feldman, Co-Founder & CTO of digital asset firm Talos, shares how the company leverages Aeron for its sequencer architecture as well as market data distribution protocols.

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Brevan Howard – Leveraging Aeron Cluster and Artio for a resilient execution system

Subhra Bhattacharya, Senior Software Engineer at global hedge fund Brevan Howard, shares the firm's Aeron journey to build a scalable, fault tolerant trading platform with Aeron Cluster.

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Aeron® available in the Microsoft Azure Marketplace

Aeron Premium is now available in the Azure Marketplace, allowing users to leverage Microsoft’s cloud technology to accelerate the development of trading systems in the Cloud.

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Technical Deep Dive – Techniques for Handling Data Loss with Aeron

Learn strategies for effectively handling data loss scenarios in the Aeron framework. Look at reliable message delivery using UDP with mechanisms like NAKs, sent over Multicast or Unicast, to ensure messages are received and acted upon.

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Aeron MeetUp Recording: What’s New – May 2024

Get the details of how 1.43.0 & 1.44.0 improvements streamline configurations, tackle network translation challenges, and improve overall system resilience. Click to watch.

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Man Group leverages Aeron to improve the latency of its FX execution system

The leading hedge fund replaced its commercial messaging tool with Aeron's open-source technology to improve the latency of its FX execution system. See the full case study for architecture overview, latency profiles and benefits.

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HSBC’s Journey: Using Aeron to enhance its electronic trading stack

Grahame Rogers, Global Head Of Algo Platforms - Equities IT, shares details around their new architecture based on a command bus, event bus, and sequencer-style architecture and describes HSBC’s detailed usage of Aeron.

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Version 1.44.0 released!

Explore new Response Channels experimental feature, avoid stalls through async DNS resolution, improve tethering behavior, reduce recovery time in congested networks, loss recovery improvements and more.

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Aeron Community MeetUps – May 2024

Join our community meetups for the latest updates on Aeron's low-latency messaging and clustering technology: 1 May in New York and 16 May in London.

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Google Cloud Performance Testing

Aeron & Google Cloud have performance tested Aeron Open Source and Aeron Premium. This blog outlines the benchmarking process & detailed test results. Aeron achieves sub-20 μs latency and 4.7 million msgs/sec throughput on Google Cloud.

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Version 1.43.0 released!

Fix failed nodes with Standby node transition, enhance performance & recovery with sender polling improvements, improve observability with snapshot duration tracking, hooks for Aeron Transport Selector, developer usability enhancements and more.

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Aeron enables capital markets to move to cloud

Aeron & Amazon Web Services (AWS) have benchmarked Aeron Open Source and Aeron Premium. This blog outlines the benchmarking process & test results on AWS.

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