---
title: "Acquia Search with Solr 4 - November 26, 2019"
date: "2025-09-12T05:57:24+00:00"
summary: "Acquia Search update: Service restarts for security and maintenance. Temporary issues with new search indexes possible."
image:
type: "announcement"
url: "/acquia-cloud-platform/release/2019-11-26/75856-acquia-search-solr-4-november-26-2019"
id: "edfc00e7-1c0f-4155-8862-68d692dcee18"
---

*   Change Acquia performed service restarts on the Cloud platform to add security updates and perform system maintenance tasks. Users may experience temporary issues creating new search indexes during service restarts.