[ANN] Amber 0.12.4 released

After 3 months of development, we are happy to announce the release of Amber 0.12.4.

Several improvements in Helios, including UI-related and debugger improvements

Loading Amber without cloning the repository has been simplified

A new documentation (in progress) can be found at http://docs.amber-lang.net/

API Changes:

Package Canvas renamed to Web

Object >> try:catch: deprecated in favour of BlockClosure >> tryCatch:

+ Announcer >> + on:do:for: + Node >> + navigationNodeAt:ifAbsent: + BlockClosure >> + tryCatch: + Environment >> + evaluate:for: + AmberCli >> + version: + Object >> + deprecatedAPI: - Environment >> - eval:on: - evaluateString:on: