Release 13.1.5

Fixes a memory leak that could crash long-running Index Queue Worker runs, restores the
highlighting teaser for non-matching results, and fixes a frontend crash from an emptied filter
section in the plugin FlexForm.

All Changes

• [BUGFIX] Limit TSFE cache growth during indexing — peak memory during a 150-page Index Queue Worker run dropped from 1562 MB to 104 MB by @SvenJuergens in #4709
• [BUGFIX] Ignore an emptied filter section in the plugin FlexForm by @dkd-kaehm in #4787
• [BUGFIX] Restore the results teaser for hits that only match outside the highlighted field by @peratoner-louis in #4749
• [DOCS] Updated the highlighting reference for the Unified Highlighter by @peratoner-louis in #4749
• [DOCS] Expand multi-value cObjs section with an example by @thomasrawiel in #4753

Contributors

• @SvenJuergens
• @peratoner-louis
• @thomasrawiel
• @dkd-kaehm

Full Changelog: 13.1.4...13.1.5