KomodoPlatform · shamardy · Nov 19, 2024 · Oct 11, 2024 · Oct 11, 2024 · Nov 19, 2024
diff --git a/CHANGELOG.md b/CHANGELOG.md
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+## v2.2.0-beta - 2024-11-01
+
+**Features:**
+- Connection Healthcheck
+  - Connection healthcheck implementation for peers was introduced. [#2194](https://github.com/KomodoPlatform/komodo-defi-framework/pull/2194)
+- Custom Tokens Activation
+  - Support for enabling custom EVM (ERC20, PLG20, etc..) tokens without requiring them to be in the coins config was added. [#2141](https://github.com/KomodoPlatform/komodo-defi-framework/pull/2141)
+    - This allows users to interact with any ERC20 token by providing the contract address.
+
+**Enhancements/Fixes:**
+- Trading Protocol Upgrade [#1895](https://github.com/KomodoPlatform/atomicDEX-API/issues/1895)
+  - EVM TPU taker methods were implemented and enhancements were made to ETH docker tests. [#2169](https://github.com/KomodoPlatform/komodo-defi-framework/pull/2169)
+  - EVM TPU maker methods were implemented. [#2211](https://github.com/KomodoPlatform/komodo-defi-framework/pull/2211)
+- NFT integration [#900](https://github.com/KomodoPlatform/atomicDEX-API/issues/900)
+  - Refund methods for NFT swaps were completed. [#2129](https://github.com/KomodoPlatform/komodo-defi-framework/pull/2129)
+  - `token_id` field was added to the tx history primary key. [#2209](https://github.com/KomodoPlatform/komodo-defi-framework/pull/2209)
+- Graceful Shutdown
+  - CTRL-C signal handling with graceful shutdown was implemented. [#2213](https://github.com/KomodoPlatform/komodo-defi-framework/pull/2213)
+- Seed Management [#1939](https://github.com/KomodoPlatform/komodo-defi-framework/issues/1939)
+  - A new `get_wallet_names` RPC was added to retrieve information about all wallet names and the currently active one. [#2202](https://github.com/KomodoPlatform/komodo-defi-framework/pull/2202)
+- Cosmos Integration [#1432](https://github.com/KomodoPlatform/atomicDEX-API/issues/1432)
+  - Cosmos tx broadcasting error was fixed by upgrading cosmrs to version 15. [#2238](https://github.com/KomodoPlatform/komodo-defi-framework/pull/2238)
+  - Cosmos transaction history implementation was incorrectly parsing addresses (using the relayer address instead of the cross-chain address) from IBC transactions. The address parsing logic was fixed in [#2245](https://github.com/KomodoPlatform/komodo-defi-framework/pull/2245)
+- Order Management
+  - Cancel order race condition was addressed using time-based cache. [#2232](https://github.com/KomodoPlatform/komodo-defi-framework/pull/2232)
+- Swap Improvements
+  - A legacy swap issue was resolved where taker spent maker payment transactions were sometimes incorrectly marked as successful when they were actually reverted or not confirmed, particularly in EVM-based swaps. [#2199](https://github.com/KomodoPlatform/komodo-defi-framework/pull/2199)
+    - Two new events were added: "MakerPaymentSpendConfirmed" and "MakerPaymentSpendConfirmFailed"
+  - A fix was introduced where Takers don't need to confirm their own payment as they can wait for the spending of it straight away. [#2249](https://github.com/KomodoPlatform/komodo-defi-framework/pull/2249)
+    - This invalidates this fix [#1442](https://github.com/KomodoPlatform/komodo-defi-framework/issues/1442), a better solution will be introduced where taker rebroadcasts their transaction if it's not on the chain.
+  - A fix was introduced for recover funds for takers when the swap was marked as unsuccessful due to the maker payment spend transaction not being confirmed. [#2242](https://github.com/KomodoPlatform/komodo-defi-framework/pull/2242)
+    - The required confirmations from coin config for taker/maker payment spend are now used instead of using 1 confirmation max. This is because some chains require more than 1 confirmation for finality, e.g. Polygon.
+- Swap watchers [#1431](https://github.com/KomodoPlatform/atomicDEX-API/issues/1431)
+  - Taker fee validation retries now work the same way as for makers. [#2263](https://github.com/KomodoPlatform/komodo-defi-framework/pull/2263)
+- Electrum Client
+  -  Electrum client was refactored to add min/max connection controls, with server priority based on list order. [#1966](https://github.com/KomodoPlatform/komodo-defi-framework/pull/1966)
+    - Electrum client can now operate in single-server mode (1,1) to reduce resource usage (especially beneficial for mobile) or multi-server (legacy) mode for reliability.
+    - Higher priority servers automatically replace lower priority ones when reconnecting during periodic retries or when connection count drops below minimum.
+- Coins Activation
+  - EVM addresses are now displayed in full in iguana v2 activation response. [#2254](https://github.com/KomodoPlatform/komodo-defi-framework/pull/2254)
+- HD Wallet [#1838](https://github.com/KomodoPlatform/komodo-defi-framework/issues/1838)
+  - Balance is now returned as `CoinBalanceMap` for both UTXOs and QTUM. [#2259](https://github.com/KomodoPlatform/komodo-defi-framework/pull/2259)
+    - This is to return the same type/json across all coins for GUIs since EVM uses `CoinBalanceMap`.
+  - EVM addresses are displayed in full in `get_new_address` response after [#2264](https://github.com/KomodoPlatform/komodo-defi-framework/pull/2264)
+- RPC Service
+  - A fix was introduced to run rpc request futures till completion in [#1966](https://github.com/KomodoPlatform/komodo-defi-framework/pull/1966)
+    - This ensures RPC request futures complete fully even if clients disconnect, preventing partial state updates and maintaining data consistency.
+- Security Enhancements
+  - Message lifetime overflows were added to prevent creating messages for proxy with too long lifetimes. [#2233](https://github.com/KomodoPlatform/komodo-defi-framework/pull/2233)
+  - Remote files are now handled in a safer way in CI. [#2217](https://github.com/KomodoPlatform/komodo-defi-framework/pull/2217)
+- Build Process
+  - `wasm-opt` overriding was removed. [#2200](https://github.com/KomodoPlatform/komodo-defi-framework/pull/2200)
+- Escaped response body in native RPC was removed. [#2219](https://github.com/KomodoPlatform/komodo-defi-framework/pull/2219)
+- Creation of the all-zeroes dir on KDF start was stopped. [#2218](https://github.com/KomodoPlatform/komodo-defi-framework/pull/2218)
+- OPTIONS requests to KDF server were added. [#2191](https://github.com/KomodoPlatform/komodo-defi-framework/pull/2191)
+
+**Removals:**
+- Solana Support [#1085](https://github.com/KomodoPlatform/komodo-defi-framework/issues/1085)
+  - Solana implementation was removed until it can be redone using the latest Solana SDK. [#2239](https://github.com/KomodoPlatform/komodo-defi-framework/pull/2239)
+- Adex-CLI [#1682](https://github.com/KomodoPlatform/atomicDEX-API/issues/1682)
+  - adex-cli was deprecated pending work on a simpler, more maintainable implementation. [#2234](https://github.com/KomodoPlatform/komodo-defi-framework/pull/2234)
+
+**Other Changes:**
+- Documentation
+  - Issue link in README was updated. [#2227](https://github.com/KomodoPlatform/komodo-defi-framework/pull/2227)
+  - Commit badges were updated to use dev branch in README. [#2193](https://github.com/KomodoPlatform/komodo-defi-framework/pull/2193)
+  - Leftover subcommands were removed from help message. [#2235](https://github.com/KomodoPlatform/komodo-defi-framework/pull/2235) [#2270](https://github.com/KomodoPlatform/komodo-defi-framework/pull/2270)
+- Code Structure
+  - lib.rs was replaced by mm2.rs as the root lib for mm2_main. [#2178](https://github.com/KomodoPlatform/komodo-defi-framework/pull/2178)
+- Code Improvements
+  - P2P feature was added to mm2_net dependency to allow the coins crate to be compiled and tested independently. [#2210](https://github.com/KomodoPlatform/komodo-defi-framework/pull/2210)
+  - Coins mod clippy warnings in WASM were fixed. [#2224](https://github.com/KomodoPlatform/komodo-defi-framework/pull/2224)
+  - Nonsense CLI arguments were removed. [#2216](https://github.com/KomodoPlatform/komodo-defi-framework/pull/2216)
+- Tests
+  - Tendermint IBC tests were fixed by preparing IBC channels inside the container. [#2246](https://github.com/KomodoPlatform/komodo-defi-framework/pull/2246)
+  - `.wait()` usage was replaced with `block_on` in tests to ensure consistent runtime usage, fixing issues with tokio TCP streams in non-tokio runtimes. [#2220](https://github.com/KomodoPlatform/komodo-defi-framework/pull/2220)
+  - Debug assertions for tests were enabled. [#2204](https://github.com/KomodoPlatform/komodo-defi-framework/pull/2204)
+  - More Sepolia test endpoints were added in [#2262](https://github.com/KomodoPlatform/komodo-defi-framework/pull/2262)
+
+**NB - Backwards compatibility breaking changes:**
+- RPC Renaming
+  - `get_peers_info` RPC was renamed to `get_directly_connected_peers`. [#2195](https://github.com/KomodoPlatform/komodo-defi-framework/pull/2195)
+- Cosmos Integration [#1432](https://github.com/KomodoPlatform/atomicDEX-API/issues/1432)
+  - Updates to Tendermint activation payloads:
+    - 'rpc_urls' field (previously a list of plain string values) is replaced with 'nodes' (a list of JSON objects). [#2173](https://github.com/KomodoPlatform/komodo-defi-framework/pull/2173)
+- Komodo DeFi Proxy
+  - All RPC methods fields controlling komodo-defi-proxy are renamed to 'komodo_proxy', affecting various activations, including ETH/EVM. [#2173](https://github.com/KomodoPlatform/komodo-defi-framework/pull/2173)
+
+
 ## v2.1.0-beta - 2024-07-31
 
 **Features:**