9.2. Release Notes

9.2.1. LOCKSS 2.0.55-alpha5

Released: 2022-07-06
Also known as: LOCKSS 2.0-alpha5e

LOCKSS 2.0.55-alpha5 (also known as LOCKSS 2.0-alpha5e) is a bug fix release and the latest version of the LOCKSS 2.0-alpha5 system. It addresses logging bugs in the LOCKSS Installer and the system's embedded Solr container.

Release Notes

  • Fix Solr logging and increase heap size.

  • Bug fixes in the LOCKSS Installer.

Component Versions

LOCKSS 2.0.55-alpha5 consists of a configurable set of the following components:

9.2.2. LOCKSS 2.0.54-alpha5

Released: 2022-01-27
Also known as: LOCKSS 2.0-alpha5d

LOCKSS 2.0.54-alpha5 (also known as LOCKSS 2.0-alpha5d) is a bug fix release of the LOCKSS 2.0-alpha5 system. It addresses a bug in the LOCKSS Installer.

Release Notes

  • Bug fixes in the LOCKSS Installer.

Component Versions

LOCKSS 2.0.54-alpha5 consists of a configurable set of the following components:

9.2.3. LOCKSS 2.0.53-alpha5

Released: 2022-01-24
Also known as: LOCKSS 2.0-alpha5c

LOCKSS 2.0.53-alpha5 (also known as LOCKSS 2.0-alpha5c) is a bug fix release of the LOCKSS 2.0-alpha5 system. It addresses a bug in the LOCKSS Repository Service.

Release Notes

  • Bug fixes in the LOCKSS Repository Service.

Component Versions

LOCKSS 2.0.53-alpha5 consists of a configurable set of the following components:

9.2.4. LOCKSS 2.0.52-alpha5

Released: 2022-01-02
Also known as: LOCKSS 2.0-alpha5b

LOCKSS 2.0.52-alpha5 (also known as LOCKSS 2.0-alpha5b) is a security release of the LOCKSS 2.0-alpha5 system. It addresses security vulnerabilities in Apache Log4j 2.x. See CVE-2021-45105 and CVE-2021-44832 in our Security Advisories.

Release Notes

Component Versions

LOCKSS 2.0.52-alpha5 consists of a configurable set of the following components:

9.2.5. LOCKSS 2.0.51-alpha5

Released: 2021-12-17
Also known as: LOCKSS 2.0-alpha5a

LOCKSS 2.0.51-alpha5 (also known as LOCKSS 2.0-alpha5a) is the first release of the LOCKSS 2.0-alpha5 system.

Release Notes

  • Numerous bug fixes and substantial performance improvements in the LOCKSS Repository Service, in support of reliability, scalability, and LOCKSS 1.x to 2.x migration.

  • Improved LOCKSS Installer distributed without requiring Git, rolling up most individual installation steps into a single script.

  • Upgrade from Solr 7.2.1 to 8.9.0.

  • Revamped HTTP error response handling, including new HTTP response/error categories and custom handling of categories in plugins.

  • Added support for communicating with APIs via POST requests during crawls.

  • All system components and the custom Solr and OpenWayback Docker containers included in the system now contain only the latest version of Log4j (2.16.0), which is not vulnerable to CVE-2021-44228 ("Log4Shell"), CVE-2021-45046 and CVE-2021-4104.

Component Versions

LOCKSS 2.0.51-alpha5 consists of a configurable set of the following components: