These are just the same changes these items have gone through on Summoner's Rift over the last 2 patches.
All Support Items
BANDIT No longer grants gold when nearby enemy minions are killed by allies or when attacking enemy champions
Timeworn Spellthief's Edge, Timeworn Frostfang, and Timeworn Frost Queen's Claim
LOCKOUT The penalty for killing a minion or non-epic monster now pauses gold per 10 generation in addition to Tribute stack generation
QUEST COMPLETION Lockout clears upon quest completion, rather than upon upgrading to Remnant of the Watchers
SPELLTHIEF'S EDGE TRIBUTE GOLD : 10 gold (unchanged)
FROSTFANG & EYE OF THE WATCHERS TRIBUTE GOLD :  ⇒ 20 gold