Tagged by CORD Jenkins version-tag job: 6771, for Gerrit patchset: 25129

1. 9c3e1c8 VOL-4153: Improve storage usage on etcd by Girish Gowdra · 3 years ago v4.2.0
2. deed92f [VOL-2364] Adding DEADLINE_EXCEDEED to inter-container error codes and exposing the codes by Matteo Scandolo · 4 years, 4 months ago v3.2.0
3. 0a73425 [VOL-2150] Updated with openolt.proto file for the changes of https://gerrit.opencord.org/#/c/16343/ by Naga Manjunath · 4 years, 6 months ago
4. 96a2c9e VOL-2224 Event Filtering mechanism by Devmalya Paul · 4 years, 6 months ago v2.1.0
5. b6b797c VOL-2020 re-release to get proper version tag; add go.mod file by Scott Baker · 4 years, 7 months ago v1.0.3