Multiple outlets report that a “secret chart” has emerged showing a target date for the opening of the final stage of Sydney’s M1 metro line. The articles describe how commuters have been using replacement bus services for about two years while the last part of the project remains incomplete and cannot operate yet. The sources agree that the chart points to when the final stage is expected to be ready, though they frame the information as coming from a document not intended for public release. Across the reports, the central issue is the ongoing disruption for passengers affected by the late completion of the metro line’s last segment and the continued reliance on bus alternatives. While the outlets focus on the practical impact on commuters, they also note that the publicly reported progress has not yet resulted in the line going live, making the chart’s proposed timeline a point of attention. All accounts treat the chart as a key new piece of information regarding timing for the M1 metro line’s completion.