Lifecycle funds

The TSP is simple and low cost, but some rules frustrate retirees. Which odd aspects still apply, and two the TSP has finally fixed.
Don't move your TSP to the G fund. Eight things federal employees can actually control when the stock market drops.
What TSP Lifecycle (L) funds are, who they suit, and why the fund matching your retirement date may be too conservative for retirement income.
Nine practical ways federal employees can get more from the TSP, updated with current contribution limits and the new Roth catch-up rule.