Skip to content

Aerospike Connect for Event Stream Processing (ESP) release notes

For the complete documentation index see: llms.txt

All documentation pages available in markdown.

Connect for Event Stream Processing (ESP) 3.0.4

July 23, 2026  |  Download

  • The *.deb and *.rpm files support multiple architectures (ARM64 & AMD64).
  • The connector is Java JVM based. Install the correct JVM for the desired architecture.
  • This connector requires Java 17 or later.

Improvements

  • Add Custom Extension Processing Timers to Connector Metrics. [CONNECTOR-1455]

Security

Connect for Event Stream Processing (ESP) 3.0.3

June 26, 2026  |  Download

  • The *.deb and *.rpm files support multiple architectures (ARM64 & AMD64).
  • The connector is Java JVM based. Install the correct JVM for the desired architecture.
  • This connector requires Java 17 or later.

Improvements

  • Add extra logging to ease debugging. [CONNECTOR-1492]
  • Read gradle.properties secrets through environment variables. [CONNECTOR-1512]

Security

Connect for Event Stream Processing (ESP) 3.0.1

May 6, 2026  |  Download

  • The *.deb and *.rpm files support multiple architectures (ARM64 & AMD64).
  • The connector is Java JVM based. Install the correct JVM for the desired architecture.
  • This connector requires Java 17 or later.

Security

Connect for Event Stream Processing (ESP) 3.0.0

April 27, 2026  |  Download

  • The *.deb and *.rpm files support multiple architectures (ARM64 & AMD64).
  • The connector is Java JVM based. Install the correct JVM for the desired architecture.
  • This connector requires Java 17 or later.
    • Starting from this release, the aerospike-esp-outbound connector requires Java runtime 17 or later. This is due to an update of dependent modules that address security vulnerabilities which now require a Java 17 or later runtime.

Security

Connect for Event Stream Processing (ESP) 2.4.17

April 20, 2026  |  Download

  • The *.deb and *.rpm files support multiple architectures (ARM64 & AMD64).
  • The connector is Java JVM based. Install the correct JVM for the desired architecture.
  • This connector requires Java 11 or later.

Security

Connect for Event Stream Processing (ESP) 2.4.16

March 12, 2026  |  Download

  • The *.deb and *.rpm files support multiple architectures (ARM64 & AMD64).
  • The connector is Java JVM based. Install the correct JVM for the desired architecture.
  • This connector requires Java 11 or later.

Security

  • Aerospike Connectors - Security vulnerabilities and dependency upgrades - March 2026 - CWE-770, CVE-2025-33042, CVE-2026-24308. [CONNECTOR-1359, CONNECTOR-1368]

Connect for Event Stream Processing (ESP) 2.4.15

February 1, 2026  |  Download

  • The *.deb and *.rpm files support multiple architectures (ARM64 & AMD64).
  • The connector is Java JVM based. Install the correct JVM for the desired architecture.
  • This connector requires Java 11 or later.

Security

Improvements

  • Enhance record-ordering handling for hot key scenario. [CONNECTOR-1320]
  • Normalize streaming connector’s Helm chart default values.yaml with simplified minimal configuration. [CONNECTOR-1322]

Connect for Event Stream Processing (ESP) 2.4.14

December 15, 2025  |  Download

  • The *.deb and *.rpm files support multiple architectures (ARM64 & AMD64).
  • The connector is Java JVM based. Install the correct JVM for the desired architecture.
  • This connector requires Java 11 or later.

Security

Improvements

  • Implement Github Action for connector artifact signing and upload to repository. [CONNECTOR-1309]

Connect for Event Stream Processing (ESP) 2.4.13

November 11, 2025  |  Download

  • The *.deb and *.rpm files support multiple architectures (ARM64 & AMD64).
  • The connector is Java JVM based. Install the correct JVM for the desired architecture.
  • This connector requires Java 11 or later.

Improvements

  • Upgraded the connector’s logging and other dependencies. [CONNECTOR-1242]

Connect for Event Stream Processing (ESP) 2.4.12

September 29, 2025  |  Download

  • The *.deb and *.rpm files support multiple architectures (ARM64 & AMD64).
  • The connector is Java JVM based. Install the correct JVM for the desired architecture.
  • This connector requires Java 11 or later.

Improvements

  • Added support for Debian 13 “Trixie” [CONNECTOR-1215]

Security

Connect for Event Stream Processing (ESP) 2.4.11

August 25, 2025  |  Download

  • The *.deb and *.rpm files support multiple architectures (ARM64 & AMD64).
  • The connector is Java JVM based. Install the correct JVM for the desired architecture.
  • This connector requires Java 11 or later.

Security

Connect for Event Stream Processing (ESP) 2.4.10

July 28, 2025  |  Download

  • The *.deb and *.rpm files support multiple architectures (ARM64 & AMD64).
  • The connector is Java JVM based. Install the correct JVM for the desired architecture.
  • This connector requires Java 11 or later.

Security

Connect for Event Stream Processing (ESP) 2.4.9

July 16, 2025  |  Download

  • The *.deb and *.rpm files support multiple architectures (ARM64 & AMD64).
  • The connector is Java JVM based. Install the correct JVM for the desired architecture.
  • This connector requires Java 11 or later.

Security

Connect for Event Stream Processing (ESP) 2.4.8

June 19, 2025  |  Download

  • The *.deb and *.rpm files support multiple architectures (ARM64 & AMD64).
  • The connector is Java JVM based. Install the correct JVM for the desired architecture.
  • This connector requires Java 11 or later.

Security

Connect for Event Stream Processing (ESP) 2.4.7

April 11, 2025  |  Download

  • The *.deb and *.rpm files support multiple architectures (ARM64 & AMD64).
  • The connector is Java JVM based. Install the correct JVM for the desired architecture.
  • This connector requires Java 11 or later.

Bug Fixes

  • Changed default value of socket-receive-buffer-bytes to null from 32kb, so this is optional configuration validation only if configured. [CONNECTOR-1219]

Security

  • Aerospike Connectors - Security vulnerabilities introduced through libxml2. [CONNECTOR-1220]

Connect for Event Stream Processing (ESP) 2.4.6

March 03, 2025  |  Download

  • The *.deb and *.rpm files support multiple architectures (ARM64 & AMD64).
  • The connector is Java JVM based. Install the correct JVM for the desired architecture.
  • This connector requires Java 11 or later.

New Features

  • Use sendTimeout as configured without doubling. [CONNECTOR-1183]
  • Converted transaction debug level messages to trace level. [CONNECTOR-1184]
  • Kotlin version upgraded to 2.x. [CONNECTOR-1185]

Security

Connect for Event Stream Processing (ESP) 2.4.5

November 07, 2024  |  Download

  • The *.deb and *.rpm files support multiple architectures (ARM64 & AMD64).
  • The connector is Java JVM based. Install the correct JVM for the desired architecture.
  • This connector requires Java 11 or later.

Security

  • Fixed security vulnerability - Authentication Bypass in krb5-libs. [CONNECTOR-1160]

Connect for Event Stream Processing (ESP) 2.4.4

October 24, 2024  |  Download

  • The *.deb and *.rpm files support multiple architectures (ARM64 & AMD64).
  • The connector is Java JVM based. Install the correct JVM for the desired architecture.
  • This connector requires Java 11 or later.

Security

  • Fixed Deserialization of Untrusted Data in org.apache.avro:avro:1.11.3. [CONNECTOR-1149]
  • Fixed Denial of Service (DoS) in com.fasterxml.jackson.core:jackson-core. [CONNECTOR-1149]
  • Fixed Race Condition in io.undertow:undertow-core. [CONNECTOR-1149]
  • Fixed Uncontrolled Resource Consumption in commons-io:commons-io. [CONNECTOR-1149]

Connect for Event Stream Processing (ESP) 2.4.3

September 19, 2024  |  Download

  • The *.deb and *.rpm files support multiple architectures (ARM64 & AMD64).
  • The connector is Java JVM based. Install the correct JVM for the desired architecture.
  • This connector requires Java 11 or later.

New Features

  • Netty buffer customization changes in connectors and Kafka Outbound Await Metrics for better monitoring. [CONNECTOR-1127]
  • Logging improvement - Outbound Await Metrics for all applicable connectors. [CONNECTOR-1137]

Security

  • Fix Arbitrary Code Injection affecting platform-python-setuptools & python3-setuptools-wheel. [CONNECTOR-1135]
  • Upgraded Pulsar version.

Connect for Event Stream Processing (ESP) 2.4.2

July 25, 2024  |  Download

  • The *.deb and *.rpm files support multiple architectures (ARM64 & AMD64).
  • The connector is Java JVM based. Install the correct JVM for the desired architecture.
  • This connector requires Java 11 or later.

Security

  • Fix Race Condition. [CONNECTOR-1105]
  • Fix Uncontrolled Resource Consumption (‘Resource Exhaustion’). [CONNECTOR-1108]

Connect for Event Stream Processing (ESP) 2.4.1

June 07, 2024  |  Download

  • The *.deb and *.rpm files support multiple architectures (ARM64 & AMD64).
  • The connector is Java JVM based. Install the correct JVM for the desired architecture.
  • This connector requires Java 11 or later.

Security

  • Fix Improper Input Validation. [CONNECTOR-972]
  • Fix Infinite loop. [CONNECTOR-973]
  • Fix Uncontrolled Resource Consumption. [CONNECTOR-974]
  • Fix Out-of-bounds write vulnerabilities. [CONNECTOR-1007]
  • Fix Out-of-bounds write vulnerabilities. [CONNECTOR-1008]
  • Fix Out-of-bounds write vulnerabilities. [CONNECTOR-1009]
  • Fix Out-of-bounds write vulnerabilities. [CONNECTOR-1010]
  • Fix Out-of-bounds write vulnerabilities. [CONNECTOR-1011]

Connect for Event Stream Processing (ESP) 2.4.0

March 25, 2024  |  Download

  • The *.deb and *.rpm files support multiple architectures (ARM64 & AMD64).
  • The connector is Java JVM based. Install the correct JVM for the desired architecture.
  • This connector requires Java 11 or later.

New Features

  • Make batching of ack configurable as a toggle. [CONNECTOR-922]

Security

  • Fix Allocation of Resources Without Limits or Throttling. CVE-2024-26308 [CONNECTOR-928]
  • Fix Infinite loop. CVE-2024-25710 [CONNECTOR-929]

Connect for Event Stream Processing (ESP) 2.3.0

November 07, 2023  |  Download

  • The *.deb and *.rpm files support multiple architectures (ARM64 & AMD64).
  • The connector is Java JVM based. Install the correct JVM for the desired architecture.
  • This connector requires Java 11 or later.

New Features

  • Add option to disable ESP health check. [CONNECTOR-823]

Improvements

  • Return all destination Aerospike server error codes to XDR source cluster. [CONNECTOR-805]

Security

Connect for Event Stream Processing (ESP) 2.2.1

August 09, 2023  |  Download

  • The *.deb and *.rpm files support multiple architectures (ARM64 & AMD64).
  • The connector is Java JVM based. Install the correct JVM for the desired architecture.
  • This connector requires Java 11 or later.

Security

  • Address CVE-2023-36480 - upgrade to aerospike-java-client version 7.0.0. [CONNECTOR-775]

Connect for Event Stream Processing (ESP) 2.2.0

July 21, 2023  |  Download

  • The *.deb and *.rpm files support multiple architectures (ARM64 & AMD64).
  • The connector is Java JVM based. Install the correct JVM for the desired architecture.
  • This connector requires Java 11 or later.

New Features

  • Batching support. [CONNECTOR-373]
  • Batching support for inbuilt formats. [CONNECTOR-431]
  • JSON logging format. [CONNECTOR-584]
  • Bin include/exclude option in bin transformer. [CONNECTOR-705]

Improvements

  • Upgrade internal dependencies. [CONNECTOR-716]

Connect for Event Stream Processing (ESP) 2.1.1

May 17, 2023  |  Download

  • The *.deb and *.rpm files support multiple architectures (ARM64 & AMD64).
  • The connector is Java JVM based. Install the correct JVM for the desired architecture.
  • This connector requires Java 11 or later.

Improvements

  • Multi-arch container image supporting linux/arm64 and linux/amd64 platforms. [CONNECTOR-562]
  • Upgrade vulnerable dependencies. [CONNECTOR-679]

Bug Fixes

  • Correct ESP healthcheck URL for http connectors. [CONNECTOR-624]

Connect for Event Stream Processing (ESP) 2.1.0

January 12, 2023  |  Download

Bug Fixes

  • Fix CVE-2022-3509 in ESP Outbound Connector. [CONNECTOR-564]
  • Fix CVE-2022-3510 in ESP Outbound Connector. [CONNECTOR-574]
  • Fix CVE-2022-41881 in ESP Outbound Connector. [CONNECTOR-575]

Connect for Event Stream Processing (ESP) 2.0.0

April 04, 2022  |  Download

New Features

  • Provide an option for in-order delivery of different versions of the same record. [CONNECTOR-340]

Improvements

  • Performance and stability improvements. [CONNECTOR-341]
  • Vulnerability scanning and dependency upgrades. [CONNECTOR-342]
  • Single installer for HTTP and XDR 5.0 wire protocol connector. [CONNECTOR-343]

Connect for Event Stream Processing (ESP) 1.1.0

February 04, 2022  |  Download

New Features

  • Add support to plugin custom code through the Custom transformer API. [CONNECTOR-319]

Improvements

  • Support Java 17 runtime. [CONNECTOR-320]
  • Add ESP destination config http-success-status-codes to specify HTTP status codes to indicate successful response. [CONNECTOR-322]
  • Add a routing config to skip dispatching of records to the destination. [CONNECTOR-323]

Bug Fixes

  • Fix a memory leak on HTTP/2 remote stream cancel with HTTP/2 protocol. [CONNECTOR-324]
  • ESP does not validate TLS config on start up. [CONNECTOR-325]

Connect for Event Stream Processing (ESP) 1.0.0

October 15, 2021  |  Download

  • Initial General Availability release for Aerospike Server Enterprise Edition version 5.0 and above.
  • Legacy support for versions of the Aerospike Server Enterprise Edition version 4.9 and below.
    • If using a version prior to server 4.9, you must use the HTTP connector.
    • WARNING: A serious flaw has been discovered for HTTP/2 in the library used by change notification in Aerospike Enterprise Editions prior to 5.0. http-version MUST be set to v1 to prevent XDR and CN from being blocked.