Development boards and module based on Espressif ESP32 dual core processor with WiFi and Bluetooth LE connectivity are due for Q3 or Q4 2016, but you could get an early sample as early as July if you contribute to Jimmy Wu’s (of wifimcu.com) crowdfunding campaign to develop Luanode (Lua SDK) for ESP8266 and ESP32 processors, as ESP32 boards are part of the rewards.
Luanode is a Lua SDK for ESP32 and ESP8266 that supports multi-tasking through FreeRTOS, and includes support for peripherals. The source code and documentation can be already be found on Github, and the main differences against something like NodeMCU appear to be multi-tasking and (for now) ESP32 support. Interestingly the SDK contains a tools called WiFi-Killer uses for Denial of Service (DoS) attacks using ESP8266 or ESP32 modules…
One hardware project is called WiFi tank comprised of one T300 Tank Chassis, ESP8266 Development Kit, 720p HD Camera, WR703N Wireless Router, and controlled by an Android or iOS smartphone. The company behind the project is DOIT (Doctors of Intelligence and Technology) and the funds would be used for hardware, software, and documentation.
With less than 3 days to go, the campaign has not reached its goal yet however. ESP32 development kit rewards is $19, while a pack with 6 ESP32 devkit only costs $39 (maybe baseboard + 6 modules?), and the WiFi tank “video car” is also offered for $219. Shipping appears to be included, and delivery is scheduled for July 2016 for all three rewards.
Thanks to Harley for the tip.