Minor Releases – Holochain 0.5.4 & 0.4.4: We found a bug where the code that ensures zome-call atomicity failed, i.e. if the zome call returned an error a commit might still be added to your chain. This bug has been fixed and is being released in Holochain 0.5.4 and back-ported to Holochain 0.4.4 release. The 0.5.4 release also includes additional debug-logging output that should help us better understand some of the circumstances where WebRTC connections are spontaneously dropped.
Read Article: https://blog.holochain.org/dev-pulse-150-minor-releases-more/