In our latest updates we made some changes to the default behaviour of the Last Event Cache (LEC) in our Watson IoT Platform service.
For new orgs the LEC feature will be disabled by default. If you need to use it you can simply turn it on in the Platform settings UI as shown below.
We also added the ability to control how long you wish to store events in the cache. It is now configurable upto a maximum of 45days.
If you need any further information on this feature please ask in the comments below or refer to our service documentation: