MacPorts won't works anymore after macOS 14.6.1 (23G93) update

[dzogrim (Séв(aѕтιen) L.)]

Hi!

Just upgraded to macOS Sonoma 14.6.1 (Darwin Kernel Version 23.6.0) and every port command I try to launch, even after a clean install of MacPorts-2.10.0-14-Sonoma.pkg or a sudo port -f -v migrate and so on (migration wiki page), I have platform mismatch errors (even if 23==23; guess it's minor related)

Warning: MacPorts is configured to use an older rsync URL for the ports tree. Please edit sources.conf and change 'rsync://rsync.macports.org/release/tarballs/ports.tar' to 'rsync://rsync.macports.org/macports/release/tarballs/ports.tar'.
Migration will first upgrade MacPorts and then reinstall all installed ports. Would you like to continue? [Y/n]: Y
Upgrading MacPorts...
--->  Checking for newer releases of MacPorts
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100    63  100    63    0     0    234      0 --:--:-- --:--:-- --:--:--   235
MacPorts base version 2.10.0 installed,
MacPorts base version 2.10.0 available.
--->  MacPorts base is outdated, installing new version 2.10.0
Verified existing file for https://github.com/macports/macports-base/releases/download/v2.10.0/MacPorts-2.10.0.tar.bz2
--->  Extracting MacPorts 2.10.0
--->  Installing new MacPorts release in /opt/local as root:admin; permissions 0755
checking build system type... x86_64-apple-darwin23.6.0
[…]
/usr/bin/install -c    -o "root" -g "admin" -m 444 ./keys/base/*.pub  "/opt/local/share/macports/keys/base/"
/opt/local/libexec/macports/bin/tclsh8.6 ./src/upgrade_sources_conf_default.tcl "/opt/local"
/opt/local/libexec/macports/bin/tclsh8.6 ./src/images_to_archives.tcl
Error: Current platform "darwin 23" does not match expected platform "darwin 23"
Error: Please run 'sudo port migrate' or follow the migration instructions: https://trac.macports.org/wiki/Migration
OS platform mismatch
    while executing
"mportinit ui_options"
    (file "./src/images_to_archives.tcl" line 15)
make: *** [install] Error 1
Command failed: CC=/usr/bin/cc SDKROOT=/Library/Developer/CommandLineTools/SDKs/MacOSX14.sdk ./configure --prefix=/opt/local --with-install-user=root --with-install-group=admin --with-directory-mode=0755 --enable-readline && SDKROOT=/Library/Developer/CommandLineTools/SDKs/MacOSX14.sdk make -j16 SELFUPDATING=1 && make install SELFUPDATING=1
Exit code: 2
Error: Upgrading port command failed. Try running 'sudo port -v selfupdate' and then 'sudo port migrate'.

or simply

Error: Current platform "darwin 23" does not match expected platform "darwin 23"
Error: Please run 'sudo port migrate' or follow the migration instructions: https://trac.macports.org/wiki/Migration
OS platform mismatch
    while executing
"mportinit ui_options global_options global_variations"
Error: /opt/local/bin/port: Failed to initialize MacPorts, OS platform mismatch

Package install shows no error and finish normally. So what should I do now? I'm running it on Apple M3 Max. I even can't get back ports installed, uninstall things and all …

Thanks!