Changelog

2.9.0 - 2026.02.05

• Added token_market_data includer

• Added Swaps API endpoint

2.8.0 - 2026.01.22

• Added fungible token DEX rate endpoints

• Added fungible token daily DEX rate endpoints

• Improved quote calculation for CSPR.trade API

• Fixed native token annual issuance rate calculation used in Supply API

2.7.0 - 2025.12.18

• Added csprtrade_data includer

• Improved DEX pair filtering (including decimals-aware filtering)

2.6.1 - 2025.11.25

• Added documentation for DEX fiat rates

2.6.0 - 2025.11.19

• Added fungible token DEX fiat rates endpoints

• Added DEX fiat rate includer

• Added filtering for FT ownerships by contract_package_hash

2.5.2 - 2025.11.10

• Fixed FT ownership serialization

2.5.1 - 2025.11.05

• Added account undelegations endpoint

• Added last_switch_block.timestamp to network state responses

2.5.0 - 2025.09.30

• Added contract_package includer support for FT/NFT actions in transaction feed endpoints

2.4.4 - 2025.09.24

• Fixed Odra WASM proxy endpoint handling

2.4.3 - 2025.09.22

• Fixed account liquid, undelegated and delegated balances serialization to be exposed as string in API responses

2.4.0 - 2025.09.16

• Added annual issuance (inflation rate) in Supply API

• Added era range support for Rewards API

2.1.1 - 2025.07.10

• Added optional friendlymarket_data property to the Token API

2.1.0 - 2025.07.03

• Added support for CEP-95 NFT standard

• Added Purse API

• Added contract identification for Odra WASM proxy transactions

• Added optional coingecko_data property to the Token API

• Added genesis accounts identification

2.0.21 - 2025.06.17

• Fixed edge cases in validator performance tracking for newly joined validators

2.0.20 - 2025.06.02

• Added possibility to filter contract NFTs by owner

• Added possibility to filter token actions by the action type

2.0.19 - 2025.05.14

• Fixed duplicated delegator rewards (introduced in 2.0.18)

2.0.18 - 2025.05.14

• Fixed delegator rewards grouping in the API responses for delegators with multiple delegations

2.0.17 - 2025.04.25

• Added additional logging to collect more data about the service stability after Casper 2.0 upgrade on Mainnet

2.0.16 - 2025.04.24

• Fixed edge cases in Casper 2.0 validator performance tracking

2.0.15 - 2025.04.18

• Added new validator performance tracking based on the cited signatures for Casper 2.0

2.0.14 - 2025.04.08

• Updated to the latest version of Casper SDK that handles contract hash prefixes for both Casper 1.5.x and 2.0.0

2.0.13 - 2025.04.01

• Fixed issues related to certain contract packages not being tracked on Casper 2.0

2.0.12 - 2025.03.27

• Added website_url property to contract packages

• Added refund_amount property to deploys

• Improved performance of the Bidder API

• Fixed filtering deploys by caller_hash in the streaming API

2.0.11 - 2025.03.24

• Fixed incorrect balance updates for Casper 2.0 transactions

2.0.10 - 2025.03.24

• Fixed tracking of Casper 2.0 transactions with caller represented by account hash

2.0.9 - 2025.03.21

• Improved service stability during the network upgrade scenarios

2.0.8 - 2025.03.12

• Fixed validator rewards tracking

• Improved performance of the Delegation API

2.0.7 - 2025.03.07

• Added withdrawals tracking for purse delegations

• Fixed sorting by self_share and network_share in Validators API

2.0.6 - 2025.03.05

• Improved service stability by updating to the latest version Casper SDK

2.0.5 - 2025.02.20

• Added new API endpoint that returns pending undelegating amount for purses

• Added new API endpoint that returns pending unstaking amount for validators

• Fixed various issues related to Casper 2.0 integration discovered on the integration network

2.0.4 - 2025.02.07

• Fixed payment amount tracking issue for certain Casper 2.0 transactions

2.0.3 2025.02.06

• Added new API endpoint that returns purse delegations

2.0.2 - 2025.02.05

• Updated to the latest version of Casper SDK that fixes certain Casper 2.0 integration issues

2.0.1 - 2025.02.04

• Improved performance of the Blocks API

• Updated to the latest version of Casper SDK that fixes certain Casper 2.0 integration issues

2.0.0 - 2025.02.03 🎉

• Added integration with Casper 2.0 in a backward compatible way for CSPR.cloud users

1.5.3 - 2025.01.20

• Updated SDK dependencies to ensure compatibility with Casper 1.5.x and 2.0 in preparation for the Casper 2.0 compatible release

1.5.2 - 2025.01.13

• Improved owner type identification (account or contract) for token ownerships

• Fixed filtering by deploy_hash in the deploy streaming API

1.5.1 - 2025.01.09

• Fixed parsing logic for tracking certain token actions for legacy contracts that don't use CES events

• Fixed tracking owner type and balance for certain token ownership for legacy contracts that don't use CES events

1.5.0 - 2025.01.07

• Switched to Casper 2.0 compatible Casper SDK in preparation for the Casper 2.0 release

1.4.7 - 2024.12.03

• Fixed serialization issue for token ownerships for legacy contracts that don't use CES events

1.4.6 - 2024.11.06

• Added ability to sort token ownerships by balance

1.4.5 - 2024.10.22

• Added reverse resolution for CSPR.name

1.4.2 - 2024.08.27

• Added optional rates property to token action responses

1.4.1 - 2024.08.20

• Added new network stats API

1.4.0 - 2024.08.19

• Added CSPR.name resolution API

1.3.10 - 2024.08.08

• Fixed account info tracking for servers that require user agent

1.3.9 - 2024.08.06

• Added default sorting for validators by is_identified_account_info and total_stake properties

• Fixed sorting and pagination for Accounts API

1.3.8 - 2024.07.12

• Improved performance for the account balance API

1.3.7 - 2024.07.02

• Added option deploy property to Transfers API responses

• Added filtering token and NFT actions by deploy_hash in the Streaming API

1.3.6 - 2024.06.26

• Bug fixes

1.3.5 - 2024.06.17

• Fixed internal APIs used by CSPR.suite products

1.3.4 - 2024.06.13

• Fixed reversed associated accounts API, that returned empty associations in some cases

1.3.3 - 2024.06.12

• Fixed sorting in Contracts API

• Fixed filtering deploys by caller_public_key

1.3.2 - 2024.06.06

• Fixed including logic for the validator_performance optional property

• Fixed validator rewards API endpoint

1.3.1 - 2024.06.01

• Bug fixes

1.3.0 - 2024.05.30

• Fixed total account delegations API endpoint

1.2.2 - 2024.05.28

• Fixed balance tracking for certain accounts

1.2.1 - 2024.05.23

• Added Centralized Account Info API

1.2.0 - 2024.05.20

• Added new total account delegations API endpoint

• Added optional contract_package property to all resources that have contract_package_hash property

• Added from_purse_public_key and to_purse_public_key optional properties to transfers

• Added the ability to filter deploys stream by deploy_hash for Streaming API

• Fixed Streaming API intermittent connection terminations

1.1.3 - 2024.05.13

• Added is_burned filter for NFTs

1.1.2 - 2024.05.09

• Fixed edge cases for token and NFT APIs

1.1.1 - 2024.04.10

• Improved performance for Deploys and Blocks APIs

1.1.0 - 2024.04.29

• Added ability to filter data by block height range

v1.0.1 - 2024.03.26

• Improved stability of Streaming API connections

1.0.0 - 2024.03.12 🎉

• First release. Welcome, CSPR.cloud!