@project-serum/anchor

@project-serum/anchor

TypeScript client for Anchor programs.

Note

• @project-serum/anchor depends on node.js native modules. Therefore, webpack 5 will not work with current version. You will either need to rollback to webpack 4, or use a polyfill for each missing dependency.

Changelog

[0.26.0] - 2022-12-15

Features

• cli: Add --run to anchor test for running a subset of test suites (#1828).
• client: Add transaction functions to RequestBuilder (#1958).
• spl: Add create_metadata_accounts_v3 and set_collection_size wrappers (#2119).
• spl: Add MetadataAccount account deserialization. (#2014).
• spl: Add update_primary_sale_happened_via_token wrapper (#2173).
• spl: Add sign_metadata and remove_creator_verification wrappers (#2175).
• spl: Add initialize_account3 and initialize_mint2 (#2265).
• spl: Change serum-dex to openbook-dex (#2308).
• lang: Add parsing for consts from impl blocks for IDL PDA seeds generation (#2128).
• lang: Account closing reassigns to system program and reallocates (#2169).
• ts: Add coders for SPL programs (#2143).
• ts: Add has_one relations inference so accounts mapped via has_one relationships no longer need to be provided (#2160).
• ts: Add ability to set args after setting accounts and retrieving pubkeys (#2160).
• ts: Add .prepare() to builder pattern (#2160).
• spl: Add freeze_delegated_account and thaw_delegated_account wrappers (#2164).
• ts: Add feePayer check to AnchorProvider methods, so that anchor writes the provider's wallet as fee payer if fee payer isn't already set (#2186).
• ts: Add nested PDA inference (#2194).
• ts: Add ability to resolve missing accounts with a custom resolver (#2194).
• ts: Update the Solana web3 library used by anchor ts to version 1.64.0 (#2220).
• lang: Updates AccountsClose to make it safe to call manually (#2209).
• lang: Update rust used in the repo version 1.62 (#2272).
• cli: Allow custom cluster config (#2271).
• ts: Add optional flag to parseLogs to throw an error on decoding failure (#2043).
• cli: Add test.validator.geyser_plugin_config support (#2016).
• cli: Add account subcommand to cli (#1923)
• cli: Add ticks_per_slot option to Validator args (#1875).

Fixes

• lang: Fix parsing for bytes literals in the IDL (#2261).
• lang: Fix IDL seed generation for byte string literals (#2125).
• ts: Update seeds inference to allow nested user defined structs within the seeds (#2198).
• event: Fix multiple event listeners with the same name (#2165).
• lang: Prevent the payer account from being initialized as a program account (#2284).
• ts: Fixing breaking change where null or undefined wallet throws an error (#2303).
• ts: Fixed .fetchNullable() to be robust towards accounts only holding a balance (#2301).
• lang: Only add public enums to the IDL (#2309).
• lang: Fix heap intensive error mapping (#2313).

Breaking

• ts: SPL coders have been removed from the main Anchor package. (#2155)
• lang: Remove rent from constraints (#2265).
• spl: Remove rent from associated_token::Create (#2265).
• lang: Add Discriminator and Owner trait implementation for structures representing instructions (#1997).
• ts: '@coral-xyz/borsh' package is now part of the yarn monorepo (#2290). The borsh package needs to be built before the anchor package can be built but this should happen automatically when running yarn build in packages/anchor, see #2299 and #2306.
• lang: Add support for optionally passing in accounts using the syntax Optional<Account<'info, T>>. Shouldn't affect existing programs but may be a breaking change to tools that use the anchor generated IDL. #2101.
• ts: Switch from @project-serum/anchor to the @coral-xyz/anchor package #2318.