It has been a while since I’ve posted here, but today there’s more than a good reason to pick up the habit again :-) Here at Opera (I’ve been working for Opera’s Tokyo office since last Summer), we’ve released a first alpha of our developer tools, also known as Opera Dragonfly.
Over at Dev.Opera, you find [...]

Opera has a second beta out for version 9.5. Go get it!
Also, it’s a long lime since I first heard about this project. But I’ve not been able to say anything before now… Opera has for a while been the only one of the four major browsers to not ship any form of JavaScript debugger. [...]

A new pre-release of the reference implementation has been released. Head on over to the ECMAScript – Downloads site to get it. What are the changes? Well, taken directly out of Graydon’s announcement message to the ES4-discuss mailing list:
This release covers the cumulative set of fixes, enhancements, and adjustments to track spec discussions since October. [...]