News 2017-10-23T19:51:49+00:00

EsperTech has a history of regular releases that spans back over more than 10 years.

 

History

September 20, 2017 - Release 7.0.0-beta2 - Code generation for all interdependent expressions. Esper now generates code for speeding up expression evaluation.

June 20, 2017 - Release 6.1.0 - New functionality such as spatial indexes, updates to horizontal scale out and more.

March 16, 2017 - EsperHA and Enterprise Edition 6.0.1 release - New functionality such as support for Avro and support for microseconds as time resolution and more.

February 28, 2017 - EsperHA and Enterprise Edition 6.0.0-beta-2 release - Introduces linear horizontal scale-out architecture and requires Java 8.

December 15, 2016 - EsperHA and Enterprise Edition 6.0.0-beta-1 release - Introduces linear horizontal scale-out architecture and requires Java 8.

September 13, 2016 - Esper, EsperHA and Enterprise Edition 5.5 release - Important release with EsperHA new features as well as Esper and Enterprise Edition technology updates.

April 13, 2016 - Esper, EsperHA and Enterprise Edition 5.4 release - Bug fix release with a few new features.

September 15, 2015 - Esper, EsperHA and Enterprise Edition 5.3 release - Supporting new EPL functionality and including many improvements across.

March 3, 2015 - Esper, EsperHA and Enterprise Edition 5.2 release - With new EPL functionality, features and many additional optimizations and bug fixes.

October 16, 2014 - Esper, EsperHA and Enterprise Edition 5.1 release - Support for tables and across-the-board product enhancements and new features.

April 15, 2014 - Esper, EsperHA and Enterprise Edition 5.0 release - Major release with new EPL features such as support for SQL rollup and cube.

January 6, 2014 - Esper, EsperHA and Enterprise Edition 4.11 release - Introduces the EPL debugger and detailed memory and metrics reporting, as well as EPL improvements.

September 9, 2013 - Esper, EsperHA and Enterprise Edition 4.10 release - Comprehensive update of Enterprise Edition technology stack and new features in the core engine.

March 4, 2013 - Esper, EsperHA and Enterprise Edition 4.9 release - EsperHA new feature to allow selective state extract and load; New features in the core engine, further reduced memory use, higher throughput and other improvements.

January 4, 2013 - Esper, EsperHA and Enterprise Edition 4.8 release - New features in the core engine, reduced memory use and other improvements.

October 8, 2012 - Esper, EsperHA and Enterprise Edition 4.7 release - EsperHA has undergone a major rework and we are very happy with results - try it today.

April 27, 2012 - Esper, EsperHA and Enterprise Edition 4.6 release - We worked on internal designs to further improve performance and reduce memory usage. New features include the object-array event type, new "ranked" data window, data flow programming and others.

January 19, 2012 - Esper, EsperHA and Enterprise Edition 4.5 release - Many EPL language new features and improvements.

October 24, 2011 - Esper, EsperHA and Enterprise Edition 4.4 release - EPL language features, scalability features, distributed cache support.

July 19, 2011 - Esper, EsperHA and Enterprise Edition 4.3 release - EPL language features, performance and documentation improvements.

April 19, 2011 - Esper, EsperHA and Enterprise Edition 4.2 release - EPL language features, query planning improvements, debugging and virtual data windows.

February 7, 2011 - EsperHA 4.1.1 release - Apache Cassandra as a store provider

January 20, 2011 - Esper, EsperHA and Enterprise Edition 4.1 release - EPL language features, pattern engine optimizations, EE server clustering

September 27, 2010 - Esper, EsperHA and Enterprise Edition 4.0 release - EPL language features, HA features

June 21, 2010 - Esper, EsperHA and Enterprise Edition 3.5 release - EPL language features, modules, hot deployment, design features, Flex 4

March 20, 2010 - Esper and Enterprise Edition 3.4 release - design features, continuous-display styles, script integration, security

December 17, 2009 - Esper and Enterprise Edition 3.3 release - data distribution service, continuous updating displays, major engine enhancements

September 6, 2009 - Esper 3.2 release - match_recognize support, isolated service providers, update istream, distinct, output after are among the new features added

May 17, 2009 - Esper 3.1 release - new pattern operator, split-stream syntax, annotation support and more new features and enhancements

February 11, 2009 - Esper 3.0 release - providing new features such as coarse-grained events and JSON and XML event rendering and further improving ease-of-use

February 09, 2009 - Smart Trade Embeds EsperTech CEP into the smartTrade Liquidity Management System

November 10, 2008 - Esper Enterprise Edition to Meet Demand for Enterprise *ilities

September 3, 2008 - EsperHA 2.2 release - high-availability for Esper 2.2

August 13, 2008 - AeroScout Selects EsperTech's Esper CEP For Its MobileView 4.0 Visibility Software

August 10, 2008 - Esper 2.2 release - significant new features for intelligent event processing and business event processing

July 30, 2008 - EsperTech, Inc. Provides Complex Event Processing for Business Objects Labs

May 12, 2008 - Esper 2.1 released - new support for timer resolution and advanced XML events and many improvements

March 23, 2008 - EsperTech Expands its CEP Products Portfolio with EsperHA to Meet Demand for Mission Critical Dependability

February 17, 2008 - Esper 2.0 released - a major release with focus on performance and usability

December 17, 2007 - Esper 1.12 released with 'create stream' support and much more

November 1st, 2007 - EsperTech and Paremus partner to deliver OSGi-based Distributed, Scalable, Resilient Event-Driven Architectures

October 12, 2007 - EsperTech CEO interview on InfoQ

September 15, 2007 - Esper 1.11 released

August 14, 2007 - EsperTech, Inc. first to unveil CEP performance benchmark

July 17, 2007 - EsperTech, Inc. Enters OEM Agreement with BEA Systems Inc.

July 17, 2007 - Esper 1.10 released

June 7, 2007 - Esper 1.9 released

May 30, 2007 - EsperTech to present CEP with Esper, the Open-Source CEP engine (Java and .Net) at Java User Group, New-York

May 8 - May 11, 2007 - EsperTech to present groundbreaking Event-Driven Application Servers at JavaOne 2007, San Francisco

April 22, 2007 - Esper 1.8 released

March 17, 2007 - Esper 1.7 available

February 18, 2007 - Esper 1.6 available

January 11, 2007 - Esper 1.5 available

July 28, 2006 - Esper 1.0 release announced on InfoQ