The Eurosystem's R2026.JUN release is scheduled to deploy to TIPS production on June 8. T2 and T2S follow on June 15 after a deployment weekend starting June 13. This release implements the first step of the ECB's ISO 20022 message version unfreeze strategy. The ECB froze all TARGET message versions at ISO MR2019 when the consolidated platform launched in March 2023. Three years of accumulated maintenance releases will begin flowing into production through a controlled two-step process.
Step one upgrades supporting messages from MR2019 to MR2025. Step two, scheduled for R2026.NOV deployment in late October, will advance these messages from MR2025 to MR2026. Seven core T2 RTGS payment messages remain on MR2019: pacs.002, pacs.004, pacs.008, pacs.009, pacs.010, camt.029, and camt.056. This preserves alignment with SWIFT CBPR+ practice, which also operates on MR2019 for cross-border payment messages. Every RTGS message is still affected through changes to the head.001 Business Application Header, even where the underlying payment message version does not change.
For TIPS, R2026.JUN also introduces Account Floor and Ceiling Notifications that trigger automated camt.004 messages when a DCA balance breaches configured thresholds, enabling automated liquidity transfers between Dedicated Cash Accounts and Main Cash Accounts. The release adds R-only Transactions BIC functionality for handling institutional mergers in the TIPS Directory. The message version unfreeze coincides with the November 15, 2026 deadline for mandatory structured postal address formats across all SEPA scheme messages and SWIFT CBPR+ communications, creating a parallel compliance workstream for participants.