Tshark eapol filters no more valid in version 1.12.0

Hi,

I was previously using eapol filters with Tshark for differentiating between key exchange 1,2,3,4. I have updated my wireshark and apparently these filters don't work anymore:

tshark -n -V -r mypcap.pcap -Tfields -e eapol.keydes.key_info.error -e eapol.keydes.key_info.key_mic -e eapol.keydes.key_info.install -e eapol.keydes.key_info.key_ack -e eapol.keydes.data_len

(process:65567): WARNING : 'eapol.keydes.key_info.error' isn't a valid field!

(process:65567): WARNING : 'eapol.keydes.key_info.key_mic' isn't a valid field!

(process:65567): WARNING : 'eapol.keydes.key_info.install' isn't a valid field!

(process:65567): WARNING : 'eapol.keydes.key_info.key_ack' isn't a valid field!

(process:65567): WARNING : 'eapol.keydes.data_len' isn't a valid field!

Why? And how to access to Key information with filters on the new version?

Thank you.