Raspberry Pi 3B+ Rev 1.4

[Typositoire]

Some libraries don't work with that version of Raspberry pi, not sure how you want to handle this, but here's the requirements.txt for it, which uses the OLDEST possible versions required to use 3B+ Rev 1.4

Adafruit-Blinka==8.16.0
adafruit-circuitpython-busdevice==4.1.4
adafruit-circuitpython-connectionmanager==3.1.3
adafruit-circuitpython-dotstar==1.6.1
adafruit-circuitpython-motor==2.0.2
adafruit-circuitpython-motorkit==1.4.0
adafruit-circuitpython-neopixel==6.3.9
adafruit-circuitpython-pca9685==3.2.6
adafruit-circuitpython-pixelbuf==1.1.8
adafruit-circuitpython-register==1.7.4
adafruit-circuitpython-requests==4.1.10
adafruit-circuitpython-typing==1.11.2
Adafruit-PlatformDetect==3.45.2
Adafruit-PureIO==1.1.11
certifi==2020.12.5
chardet==4.0.0
colorclass==2.2.2
colorzero==1.1
docopt==0.6.2
gitdb==4.0.12
GitPython==3.1.44
gpiozero==1.5.1
icmplib==2.1.1
idna==2.10
ipaddress==1.0.23
keyboard==0.13.5
netifaces==0.10.9
packaging==21.3
pip-upgrader==1.4.15
psutil==5.9.8
pyftdi==0.42.2
pyparsing==3.2.1
pyserial==3.5
python-dateutil==2.8.2
python-dotenv==1.0.1
pyusb==1.0.2
requests==2.25.1
rollbar==0.16.3
rpi-ws281x==5.0.0
RPi.GPIO==0.7.1
schedule==1.1.0
simpleaudio==1.0.4
six==1.17.0
smbus==1.1.post2
smmap==5.0.2
spidev==3.6
sysv-ipc==1.1.0
terminaltables==3.1.10
typing_extensions==4.12.2
urllib3==1.26.20

[Typositoire]

Here are the library changed:

• Adafruit-Blinka -> 8.16.0
• Adafruit-PlatformDetect -> 3.45.2
• adafruit-circuitpython-neopixel -> 6.3.9

Anything else were updated as part of dependencies of those libraries.
Platform Detect added Rev 1.4 on May 8 2023, so those versions are basically the OLDEST version after May 8 2023.