Releases
New releases of Sinch Contact Pro are done quarterly and updated to all tenants by Sinch according to the schedule below. New releases contain new functionality and bug fixes. Release contents are documented in What’s new documents.
Version upgrade is completed in two phases, Release to Test (RTT) and Release to Customer (RTC). In the RTT phase, the new release is installed into Sinch production landscape for both Sinch and customers’ test tenants. The period between RTT and RTC is called field testing. After the field testing phase, the new release is installed into customers’ production tenants, and Sinch only supports the latest version. Skipping version update is not recommended.
Release schedule
| Date | RTT | RTC |
|---|---|---|
|
26Q3 |
June 23 2026 |
August 15 2026 |
|
26Q4 |
September 29 2026 |
October 17 2026 |
|
27Q1 |
December 29 2026 |
January 23 2027 |
|
27Q2 |
April 06 2027 |
April 24 2027 |
|
27Q3 |
June 22 2027 |
August 14 2027 |
|
27Q4 |
September 28 2027 |
October 16 2027 |
|
28Q1 |
December 28 2027 |
January 22 2028 |
|
28Q2 |
April 04 2028 |
April 22 2028 |
|
28Q3 |
June 20 2028 |
August 12 2028 |
|
28Q4 |
September 26 2028 |
October 14 2028 |
