> For the complete documentation index, see [llms.txt](https://docs.liquidapps.io/liquidapps-documentation/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.liquidapps.io/liquidapps-documentation/release-notes/history/2.0.3107.md).

# 2.0.3107

## 2.0.3107

### [@liquidapps/dsp](https://www.npmjs.com/package/@liquidapps/dsp) - 2.0.3107-latest

* add `'Content-Type': 'application/json'` to oracle `https+post+json` request
* add timeout proxy for database calls
* add LiquidX
* add LiquidHarmony, extension oracle service that allows plug and play oracle options (Web/IBC/XIBC/VCPU/SQL Services)
* add LiquidSQL, state storage alternative for smart contracts
* dappservicesx contract - add setlink (create link between side chain account and mainnet owner), adddsp (side chain account add DSP name), rmvdsp (side chain - account remove DSP name)
* liquidx contract - add addaccount (add sidechain account to allow billing to another chain account) and rmvaccount (remove link) actions
* add sidechain billing to dapp-services-node/common.js
* add LiquidKMS boilerplate
* add LiquidStorage node logic for unpin / upload\_public
* add LiquidBilling boilerplate

### [@liquidapps/zeus-cmd](https://www.npmjs.com/package/@liquidapps/zeus-cmd) - 2.0.3107

* update eos 1.8.6
* add example portolio dapp
* update LiquidStorage unit test
* add boxes: oracle-web oracle-self-history oracle-foreign-chain oracle-sister-chain oracle-wolframalpha oracle-random oracle-sql oracle-vcpu
* split up oracle services
* add functional LiquidStorage unit test
* fixes
  * replace unzip install with unzipper, allow node v11
  * update create contract example unit test eosjs2

### [@liquidapps/dapp-client](https://www.npmjs.com/package/@liquidapps/dapp-client) - 2.0.3107

* add LiquidStorage client extension to upload / unpin

### [docs](https://docs.liquidapps.io/en/stable/)

* add local postgresql info
* add zeus-ide
* replace unzip install with unzipper, allow node v11
* update overview section with new links / videos
* add dapp-client section
* add example portolio dapp
* update oracle getting started links
* LiquidAuthenticator - WIP → Alpha
* LiquidBilling - WIP - Transaction signing service for resource payment
* LiquidKMS - WIP - Key Management Service
* LiquidStorage - WIP → Alpha
* LiquidSQL - Alpha

### [dappservices contract](http://bloks.io/account/dappservices)

* add usagex for LiquidX and other off chain service billing LiquidStorage, LiquidLens, LiquidAuth