1.7.27

• use negative cache for LdapUserPlugin
• if the last revision cannot be retrieved from the index, try to get it from history cache and only then fall back to the repository method
• more RESTful API endpoints were converted to asynchronous
  • notably the /{project}/indexed endpoint

1.7.26

• better UTF-8 detection in plain text files
• asynchronous RESTful API support
  • added connectTimeout and apiTimeout indexer tunables/command line switches

1.7.25

• more printable characters (#3827)
  • it is recommended (however not necessary) to reindex from scratch
• fix one case of history cache corruption
  • collateral change: the historyCacheTime tunable was removed.
• better Terraform support
• slew of fixes for problems identified by SonarCloud
• add serverName web app configuration tunable to support RSS/OpenSearch in reverse proxy environment

1.7.24

• ctags regexp fixes
• code cleanup and input data sanitization

1.7.23

• fix for IllegalStateException thrown in the UI when displaying history view of files that belong to older index
  • older index is one that does not store the last changeset of a file in its document

1.7.22

• Lucene 8.11.0
• bug/review links in history view are now configurable per project
  • see https://github.com/oracle/opengrok/wiki/Webapp-configuration#configuration-tunables
• repository invalidation concurrency level for the web application can now be tuned using separate property repositoryInvalidationParallelism
  • see https://github.com/oracle/opengrok/wiki/Webapp-configuration#configuration-tunables
• UI fixes

Note: there is a bug introduced in this build, causing history view to end with IllegalStateException. This happens for older indexes so the workaround is to reindex the affected indexes from scratch or skip this release. Will be fixed in 1.7.23 (PR #3779).

1.7.21

• history cache creation progress reporting (with --progress)
• opengrok-projadm now uses per project lock
• UserWhitelistPlugin strips leading/trailing whitespace
• history cache handling threads are now named accordingly

1.7.20

• Lucene 8.10.0
• enable literalMidWordUnderscores option in Showdown
• fix project/repository property setting via RESTful API
• indexer progress reporting now works better on busy systems

1.7.19

• fix for the spurious xref rename problem when indexing
• fix overflowing header in the UI
• fix XML insertion for the deploy Python tool (and Docker image)

1.7.18

• fix opengrok-mirror configuration check for configs with overridden commands