v2.0.3

add debug mode
add feature SectionBlock text and fields

V2.0.2

fix curl http2

v2.0.1

• hotfix Slack log target

V2.0.0-beta

• add blocks and elements component
• deprecated attachments
• deprecated offline properties, defaultPayload
• add debug channel
• update readme

v1.0.2-stable

update fields error target

v1.0.0

update readme