# Vaadin 7 extended maintenance version changelog | # Vaadin 7 extended maintenance version changelog | ||||
## Vaadin 7.7.38 | |||||
* A fix to preserve push messages in cache until they are seen by client | |||||
* A fix to prevent concurrent disconnect and push operations | |||||
* A change to close push connection immediately after refresh | |||||
## Vaadin 7.7.37 | ## Vaadin 7.7.37 | ||||
* license updated to VCL-1 | * license updated to VCL-1 |