tutor/changelog.d/20240208_111236_regis_infinite_course_cache.md

• 💥[Bugfix] Prevent infinite growth of course structure cache in Redis. (by @regisb)
  • Redis is now configured with a maximum memory size of 4GB. If this is too low for your platform, you should increase this value using the new "redis-conf" patch.
  • Make sure that course structure cache keys have an actual timeout.
• [Feature] Introduce the "redis-conf" patch. (by @regisb)