no migration letter yet, should i be concerned ?

hi mods, i have been on esa for many years mental health problems i transferred from incapacity benefit many years ago, i think i am on mixed i/r and c/b esa but not had a migration letter yet , i thought the time table was everyone would have migration letter by september so the transitions will all be completed by end of 2025, so allowing for the 3 months to complete transition i expected to hear from them by end august at latest, should i wait till end of august or is they a delay in the system due to numbers being migrated. do you know if the numbers they expected to migrate by now been achieved or are they running behind , and are mixed esa migrations being done last. sorry for all the questions but its far easier to ask you as i wont phone dwp due to my illness. many thanks.

I have yet to receive a Migration notice too, I am applying for my state pension at the start of September, 4 months before reaching 66 .
It would be totally pointless to expect me to migrate to UC when so close to becoming a pensioner but I am still thinking the migration notice will arrive as its the DWP after all.

Gaddy

I actually reach state pension age on 1st January 2026, I am aware you can apply for your pension up to 4 months prior to reaching pension age.
So thats what I intend to do but as I said, still thinking the migration notice will arrive.