If you need to copy data from the beta profile to your release profile, please consult the <a href="https://support.mozilla.org/kb/thunderbird-beta">beta support article.</a>
Os oes angen i chi gopïo data o'r proffil beta i'ch proffil rhyddhau, edrychwch ar  <a href="https://support.mozilla.org/kb/thunderbird-beta">erthygl cymorth y beta.</a>