EVE 7.4.0  https://github.com/lf-edge/eve/releases/tag/7.4.0 

NEW:

• Do not allow to impose radio silence during EVE update testing 
  If edge node is going through EVE update and radio silence is imposed during the 10 minutes testing period, then the access to the controller may be lost and device will fallback to the previous release. This is in violation with the radio silence requirements, which state that edge node should not trigger port config or EVE image fallback during a (temporarily) imposed radio silence. To prevent the EVE fallback from happening, zedagent will simply return error back to the Local profile server if radio silence is requested during EVE update testing period.
• azure partial download 
  This allow us to keep information about downloaded parts for s3 datastore in memory and resume download from the previous try. New updates added Azure support. Also added file with .progress in the end to keep information about downloaded parts across reboots.

FIX: 

• configure network broadcast address on container interfaces
  Network bcast address on container interfaces is currently not being set. It shows as 0.0.0.0 in ifconfig output from inside the container.
  This fix should make sure that ip command while setting the ucast address also computes the bcast address and adds it to interface of containers.
• Fix publishedEdgeNodeCerts set too early. 
  Even in case messages are deferred due to failures we should not set publishedEdgeNodeCerts until after the ZAttestReqType_ATTEST_REQ_CERT message has been sent.
• fix an issue of tlsconfig initialization in diag.go 
  this crash was due to a change in PR #2333 that added at the diag start of init tlsConfig to the session resume, but not the caroot.
  this is to remove that init, and during the tryPing time to get the tlsConfig normally and add the session-resume option

DOCS:

• Update LED-INDICATION.md document 
• Document Radio Silence mode.

Change log : https://github.com/lf-edge/eve/compare/7.3.0...7.4.0