TARGET Services June 2027 Release: Swift ISO 20022 and the T+1 Squeeze
On 15 September 2026 the ECB published a letter, dated the previous day, in which the Advisory Group on Market Infrastructures for Securities and Collateral (AMI-SeCo) formally asked Swift to move its 2026 securities message upgrade onto the TARGET Services June 2027 release. AMI-SeCo’s purpose is practical: the group is trying to protect the testing…
