update changelog

Author: dannyvankooten

CHANGELOG.md

@@ -1,13 +1,15 @@
 # Changelog
 
-### 1.6.2 - Jan 21, 2025
+### 1.6.3 - Jan 21, 2025
 
 - Schedule missing `koko_analytics_aggregate_stats` event.
 - Ensure pageview counts are always added to the correct day, even if WP Cron stalls for more than 24 hours.
 - Improved correctness of the realtime visitor count in case of WP Cron stalls.
 - Move the temporary buffer file to its own directory inside the uploads directory.
 - Bump HTTP request timeout for Jetpack importer up from 5 seconds to 90 seconds.
 - Fix division by zero if importing a single day of data with Jetpack Importer.
+- Fix syntax error on PHP 7.4 introduced in version 1.6.2
+- Do not delete database tables on plugin uninstall by default.
 
 
 ### 1.6.1 - Jan 20, 2025

uninstall.php

@@ -20,17 +20,6 @@
 delete_option("koko_analytics_realtime_pageview_count");
 delete_option('koko_analytics_jetpack_import_params');
 
-// drop koko tables
-global $wpdb;
-$wpdb->query(
-    "DROP TABLE IF EXISTS
-    {$wpdb->prefix}koko_analytics_site_stats,
-    {$wpdb->prefix}koko_analytics_post_stats,
-    {$wpdb->prefix}koko_analytics_referrer_stats,
-    {$wpdb->prefix}koko_analytics_dates,
-    {$wpdb->prefix}koko_analytics_referrer_urls"
-);
-
 // delete custom endpoint file
 if (file_exists(ABSPATH . '/koko-analytics-collect.php')) {
     unlink(ABSPATH . '/koko-analytics-collect.php');