Dev Build 2151 is out now.
The primary change is the automatic triggering of the completion dialog as you type. This is still an experimental change, and may be disabled by default in the future. It’s configurable via three new settings, auto_complete, auto_complete_delay and auto_complete_selector, which are documented in the default file settings. If you find the auto complete popup too distracting, try setting auto_complete_delay to 200 or more: this will make it popup only when typing has paused. I’m keen for feedback on how people find this.
There’s also a bunch of new API functions providing detailed control over scrolling - let me know if you have any questions about these.