v1.2.2

- Log4j version upgraded to 2.17.1.
- New sign_hash command addded for signing the hash values.
- New get_certs command added for retrieving certificate chain from cloud signatures service.

v1.2.3

- DocSignTool command can be executed using relative path.

v1.2.4

- Increased timeout values, so that DocSignTool does not terminate connection from server, if request takes longer than 
expected e.g. batch signing of 100 files.
- Support for OTP over SMS for second factor authentication.

v1.2.5

- Fix of extra backslash in PDF signature appearance

v1.3.0

- Support for ECDSA keys

v1.4.0

- Added font file

v1.4.1

- Patched a vulnerability

v1.4.2

- Updated third party libraries to use the newer versions
- Document timestamp support added
