v0.5.3

• Added support for mainnet deployment with hardware ledger (#98 #99 #100)
• Added script for disabling tokens after deployment, rendering them useless forever (#101)

v0.5.2

• Lock versions of contract-related packages to prevent compatibility problems (#96)

v0.5.1

• Fixed missing access requirements for proxy calls pauseProxy, unpauseProxy and pausedProxy (#95)

v0.5.0

Fixed audit issues

This version fixes several issues from Quantstamp audit report. Refer to https://github.com/eTokenize/docs/wiki/Audit-Response-Report for a detailed overview.

• Refactored most of the token implementation. The separation of concerns is now clearer. Refer to the aforementioned link for more details. (#91)
• Fixed errors which made it impossible to upgrade tokens more than once. (#87)
• The external storage is now automatically created on first deployment of a token (#82)
• Only the implementor in external storage is now allowed to change values (#80)
• burnFrom and transferFrom emits approval events (#81)
• Removed redundant contracts (#84)
• Locked the pragma version to 0.4.24 (#78)
• Implemented minor changes described in the audit report (#79)

Other changes

• The methods pause, unpause and paused are now upgradable (#92)
• Added several ERC20 optimizations, which results in 10% lower gas cost for transfers (#93)

v0.4.0

• Renamed TokenX to EToken. (#67)
• Added function for publicly retrieving minting recipient account. (#64)

v0.3.0

• Made IUpgradableTokenX a proper interface (#58)
• Add mock function declarations ensuring the visibility of internal functions in ExternalERC20Mintable (#58)
• Other minor code fixes (#58)
• Improve coverage and consistency of contract function documentation (#55)

v0.2.0

• Enforcing restricted minting by only allowing minting to a specified account. The account can be changed by the owner. (#51)

Hello World!

Initial release