The table below show the history of changes made to FlowRound. We always recommend upgrading to the latest version but where this is difficult the version history allows you to decide whether an update is essential for your particular circumstances and use of FlowRound.
| Version | Description of Changes | Importance |
| 1.2.1.0 | In some circumstances when balancing Entry Flows Coupled Lane proportions could be lost. | Recommended but Non-Critical unless encountered. |
| 1.2.2.0 | The Title Block position was sometimes not saved correctly | Non-Critical |
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