# CHANGELOG

## Version 6.15.0 - Constantinople runtime upgrade A - June 2020

* Updated runtime to sort out type name clashes between the proposal discussion module

  and forum module, in preparing to roll out proposal discussion system in pioneer.

* Increased ROLE\_PARAMETERS\_REWARD\_MAX\_VALUE to 100,000

## Version 6.13.0 - \(Constantinople\) runtime upgrade - May 20th 2020

* New proposal system that strengthens the governance structure of the platform
* Adjusted inflation curve to better reflect a new realistic economic system for the platform

## Version 6.8.0 \(Rome release - new chain\) - March 9th 2020

* New versioned and permissioned content mangement system that powers a new media experience.
* Content Working Group - introduces staked content curator roles to maintain quality of content and ensure that is meets the platform's terms of service.
* Update of core substrate to pre-release of version 2.0 - [c37bb08](https://github.com/paritytech/substrate/commit/c37bb08535c49a12320af7facfd555ce05cce2e8)

## Version 5.4.0 \(Acropolis\) - Athens testnet update 3 - June 22n 2019

* New Forum - v1.0.0
* Discovery Service to support new Storage Provider implementation.
* Removing all previously uploaded content

## Version 5.3.0 - Athens testnet update 2 - April 27th 2019

* Fix to configure an onchain primary storage provider liason to work around incomplete storage server implementation.

## Version 5.2.0 - Athens testnet update 1 - April 17th 2019

* Fix account locking for staked roles to allow storage providers to submit transaction
* Update substrate version to `6dfc3e8b057bb00322136251a0f10305fbb1ad8f` from v1 branch

## Version 5.1.0 - Athens testnet release - April 14th 2019

* Storage Role
* Update to substrate version at `89bbb7b6d0e076f0eda736b330f5f792aa2e2991`

## Version 4 - Bug Fixes - March 4th 2019 - `9941dd`

* Allow illiquid accounts to pay transaction fees. Fixes unstaking and setting memo, by permitting extrinsics which do not require more than a transaction fee to be accepted into mempool.
* Updated Cargo dependencies to use forked substrate repo `github.com/joystream/substrate`

  On-chain runtime upgrade performed with sudo `consensus::setCode()`

## Version 3 - Sparta - March 1st 2019 - `1ca4cc`

* Basic substrate node - based on substrate `1ca4cc0a16a357782bb1028bb57376594ca232a0`
* Block Authoring - only Aura \(enabling GRANDPA in future release\)
* Council Elections
* Council Runtime upgrade proposal
* Simple PoS validator staking
* Memo \(account status message\)