The assessment is "likely_true" with high confidence based on strong, corroborating evidence from multiple reputable secondary sources. Two separate crypto data platforms, Cryptorank and Coinmarketcap, explicitly report that Coinbase has added tokens to its listing roadmap. Specifically, one source confirms the addition of the RLS token, and the other confirms the addition of the MegaETH token. This provides direct evidence for at least two new tokens being added, substantiating the core claim of the statement.While no single source provided confirms the exact number "four," the existence of these confirmed additions makes the overall statement highly plausible. The primary source from Coinbase's X account is too general to be useful, and other sources are irrelevant, user-generated, or confusingly reference "four tokens" in the context of a different exchange (Binance).There is no conflicting evidence suggesting that Coinbase did *not* add tokens to its roadmap. The high-authority secondary sources are consistent in reporting the event, lending significant credibility to the statement. The only unverified detail from the provided text is the precise number, but the confirmed addition of multiple tokens strongly supports the truthfulness of the statement's central claim.