# 2.0.2527

## 2.0.2527

### [@liquidapps/dsp](https://www.npmjs.com/package/@liquidapps/dsp) - 2.0.2527-latest

* add logging in /dsp/logs
* config.toml
  * Demux: head\_block - can now set head block for demux to sync from
  * Demux: deprecated zmq\_plugin support
  * Database: url - must set PostgressSQL database URL. Avoid duplicates, last processed block in db, etc.
  * Database: node\_env - set to production to enable PostgressSQL database
* fixes
  * demux out-of-sync issue
  * de-duplication of requests and ability to resume dsp from last block
  * read past end of Buffer demux issue

### [@liquidapps/zeus-cmd](https://www.npmjs.com/package/@liquidapps/zeus-cmd) - 2.0.2527

* updated to eosjs 20
* added eosjs1 compatibility wrapper
* enable migration to non-local eos chains
* LiquidAccounts - add nonce, chain\_id, and expiry to transactions params
* fixes
  * Oracles - K out of N DSP results support. multi-dsp support fixes - adjust results size | [code](https://github.com/liquidapps-io/zeus-sdk/blob/master/boxes/groups/services/oracle-dapp-service/contracts/eos/oracleconsumer/oracleconsumer.cpp#L14)
  * Scheduler - added callback retries and better contract verification of timers. easier rescheduling of timers from callback (by returning ‘true’ in the function)
  * LiquidAccounts - fixed potential replay attack. added expiry, nonce and chainid verification in contract. Requires `xvinit` action to set chain\_id for contract | [code](https://github.com/liquidapps-io/zeus-sdk/blob/master/boxes/groups/services/vaccounts-dapp-service/contracts/eos/dappservices/_vaccounts_impl.hpp)

### [@liquidapps/dapp-client](https://www.npmjs.com/package/@liquidapps/dapp-client) - 2.0.2527

* get dappservices and dappairhodl1 tables
* push readfn and LiquidAccount transactions

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

* Added IPFS info - bootstrap from existing node, swarm / bootstrap peers
* Added PostgressSQL Database info
* Updated EOS v1.8.4
* Updates IPFS v0.4.22
* Add cleanup and replay-contract information
* added support email: <support@liquidapps.io>

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

* Enable/Disable Package - enablepkg, disablepkg
* 3rd party staking support<br>


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