Is the library compatible backward and forward?

[lidh15]

Hi, I found that many APIs have been updated in the past months, the previous engineer left things like Ciphertext().release() in my codes which is no longer found in the newest library.

The codes conflict can be fixed but what I'm worrying about is that if the ciphers encrypted by the old version seal can still be decrypted by future version?
How about the other way around?

[lidh15]

OK, I did a small test and basically new version can handle with old ciphers. Good.