Release Dates
The Nimble AMS Winter '26 Seasonal release is approaching and we want to ensure you know when it will roll out to your orgs. You'll have early access to Winter '26 Seasonal release in your staging sandbox to test your customizations with new features before your production org is upgraded.
We roll out a preview release of Winter '26 Seasonal release to your staging sandbox 4 weeks before the Nimble AMS production release. You may continue using your orgs during the rollouts, as service interruption is expected to be minimal. Preview and production releases are staggered into multiple groups determined by the Salesforce instance of your production org.
To learn what Salesforce instance your production org is on, go to the Company Information page in Setup:
In Salesforce Lightning Experience UI (LEX): Setup | Company Settings | Company Information
In Salesforce Classic UI (Aloha): Setup | Company Profile | Company Information
*Groups are based on the Production org's Salesforce instance. The staging org instance is irrelevant.
Group 1
Preview Release: Staging sandbox updates begin on September 14 at 9:00 PM ET.
Production Release: Production org updates begin on October 14 at 5:00 AM ET.
Group 2
Preview Release: Staging sandbox updates begin on September 21 at 9:00 PM ET.
Production Release: Production org updates begin on October 21 at 5:00 AM ET.
Group 1
CAN40, NA139, NA231, NA232, NA245, NA253, USA234, USA243, USA314, USA316, USA318, USA320, USA408, USA410, USA556, USA558, USA608, USA610, USA614, USA622, USA626, USA628, USA632, USA634, USA636, USA638, USA640, USA744, USA746, USA830, USA862, USA1024
Group 2
CAN28, NA134, NA137, NA153, NA158, NA174, NA207, NA210, NA213, NA225, NA233, NA236, NA240, NA243, NA244, USA34, USA232, USA272, USA286, USA288, USA292, USA302, USA312, USA326, USA328, USA330, USA332, USA334, USA338, USA344, USA350, USA352, USA356, USA372, USA376, USA412, USA414, USA416, USA418, USA420, USA422, USA428, USA430, USA460, USA462, USA464, USA466, USA470, USA472, USA478, USA496, USA538, USA544, USA548, USA550, USA552, USA554, USA562, USA564, USA566, USA570, USA572, USA576, USA578, USA580, USA582, USA584, USA586, USA590, USA592, USA596, USA598, USA600, USA606, USA644, USA646, USA648, USA650, USA652, USA674, USA676, USA680, USA682, USA684, USA688, USA690, USA692, USA694, USA696, USA702, USA706, USA708, USA716, USA726, USA728, USA730, USA736, USA722, USA742, USA788, USA810, USA842, USA844, USA848, USA864, USA866, USA868, USA878, USA1028, USA1040, USA1042, USA1046
Sandbox Upgrades
In terms of sandbox orgs, only staging sandboxes are upgraded as part of the release rollout by default. Please refresh developer sandboxes after the production upgrade to sync to the latest version or contact Nimble AMS Support for help.