GrapheneOS Vanadium version 145.0.7632.109.0 released: https://github.com/GrapheneOS/Vanadium/releases/tag/145.0.7632.109.0 See the linked release notes for a summary of the improvements over the previous release and a link to the full changelog.
Probably9857 nandohyphen1 It's for syncing tabs across devices. Not relevant in Vanadium. https://support.google.com/chrome/answer/2391819?hl=en&co=GENIE.Platform%3DAndroid&oco=1#zippy=%2Corganize-your-tab-groups