# announcements


01/08/2021, 12:15 AM
<!channel> meltano Meltano v1.64.0 is now available, which fixes runaway memory consumption when an extractor outputs records at a much higher rate than the loader can process them, by enabling flow control with a 64KB buffer size limit. As a result of this bug,
meltano elt
pipelines composed of fast extractors and slow loaders would sometimes be terminated by the operating system before completing, to prevent the system from running out of memory entirely. Making the buffer size (and the related Singer message length limit) configurable is being tracked in a separate issue that is also being worked on this week. 🚀 To install this update, simply run 
meltano upgrade
 from inside a Meltano project 😄 Slack Conversation
🚀 1
meltano 1