@hirosystems/clarinet-sdk-wasm - npm Package Versions

3.4.0 (2025-07-31)

New Features

• Set epoch 3.2 height (#1944) (a6231c6f)
• Add support for epoch 3.2 and remove clarity wasm (#1932) (69dd1846)
• Allow mainnet dev wallets in mxs (#1942) (03b04e61)
• Allow 'latest' as epoch and default on new contracts (#1927) (c176840b)
• Return version at LSP initialization (#1914) (b77949c5)

Chores

• Improve vscode cargo fmt config (#1941) (529bcb8c)
• Ugprade vscode npm dependencies (#1939) (9f305564)
• Update lsp dependencies (#1933) (b447101d)
• Fix some minor issues in comments (#1924) (459dbe00)
• Upgrade npm dependencies (#1917) (40487645)

Bug Fixes

• Go to definition regression (#1938) (1426422f)
• Better requirements error message (#1936) (17fa7b4f)

Refactors

• Remove subnet support (#1908) (915928ba)

3.3.0 (2025-07-09)

New Features

• Add --create-global-snapshot flag (#1904) (d730cc1c)
• Use official stacks node image with multi platform support (#1899) (4836ca2f)
• Add --save-container-logs flag (#1882) (a90772fb)
• Add a logger hook (#1574) (694b0c7f)

Chores

• Fix some typos in comment (#1765) (1b1c191b)
• Add cargo fmt-stacks alias to clean up and sort imports (#1880) (56284555)

Continuous Integration

• Run clippy for wasm target (#1895) (646ae694)

Bug Fixes

• Add sender and recipient validation messages (#1896) (a69340bc)
• 12 word mnemonics (#1906) (54296abf)
• Devnet port binding (#1900) (a0a52b88)
• Preserve inner expr newlines (#1790) (#1886) (7a4379f2)

Performance Improvements

• Fix O(n^2) string generation (#1898) (dfb4651f)

Refactors

• Epoch 3.1 improvements (#1894) (ede0243e)
• Safe epoch spec serialization (#1889) (087334f5)

3.2.0 (2025-06-30)

New Features

• Devnet snapshot (#1812) (b93870e6)
• Go to trait definition for impl-trait and use-trait (#1867) (23fcf541)
• Add release build for x86_64-unknown-linux-musl (#1860) (6640d773)
• add rate limit retries in native mxs data fetching (#1852) (69baa1a7)

Bug Fixes

• Better error messages for contract call failures (#1874)
• Devnet chainhook event observer (#1881) (8bccd83f)
• "Go to definition" functionality for native LSP (#1859) (93461dcf)
• Incorrect contract path in "Go to" reply from copy/paste error in previous PR (#1865) (d4fe76fb)
• Leading newlines formatting problem (#1856) (06edda41)
• set_tx_sender (#1861) (98683ab1)
• Document range formatting (#1847) (c9b58d31)

Other Changes

• iter_with_drain (#1858) (d4779452)

Performance Improvements

• Improve performance and interface of text coloring macros (#1873) (83aed88a)
• Remove clone of entire definitions hashmap for file during definitions lookup (#1869) (b6ba4764)
• Remove unnecessary to_vec() in recursive functions (#1868) (0196b009)
• Remove unnecesary clone()s and to_string()s (#1866) (85487901)

Refactors

• Fix clippy uninlined_format_args (#1877) (fb9f9a66)

Documentation Changes

• Fix typo in comment (#1863) (10fb1cfc)

3.1.0 (2025-05-14)

New Features

• Accept ast only in the formatter (#1826) (3cbe9243)
• Add --stdin flag to formatter (5b5cecae)

Bug Fixes

• Use old explorer in devnet (#1853) (8035a00f)
• LSP synchronization (#1828) (276400c6)
• Use correct default() function for initializing LSP options (49746c4f)
• Top level newline issue (#1822) (a10a6c25)
• Retain comment original start_line (#1831) (54ffbee8)
• Update npm project template (#1814) (e05a3673)

Other Changes

• Manual_let_else (#1832) (e7e3a33a)
• Basic cli tests (#1836) (e473d637)

3.0.2 (2025-05-14)

Chores

• Upgrade sdk version in examples (#1798) (0a5f9792)

Bug Fixes

• Formatter:
  • List formatting breakage (#1806) (e2fa2e0f)
  • Comment spacing (#1802) (095b8101)
• MXS burn chain hash data (#1808) (70dd652a)

3.0.1 (2025-05-07)

Bug Fixes

• JS SDK tx arg serialization in simnet.mineBlock (#1795) (677a0062)

3.0.0 (2025-05-07)

While most recent features were shipped in the 2.x series, this 3.0.0 version allows us to stabilize the Clarity Formatter and Mainnet execution simulation features.

With a major version bump comes breaking changes, especially since the Clarinet JS SDK will now use Stacks.js v7. The most significant change for Clarity developers is how Stacks.js handles Clarity values. See the Stacks.js migration guide for more details.

New Featurs (Breaking change!)

• Support Stacks.js v7 (#1605) (03630428)

Chores

• Default formatting to true in LSP (#1785) (23028924)
• Inline values in match when no comments are present (#1775) (68dbafe3)
• Remove migration script (#1779) (31304f23)

Continuous Integration

• Fix NPM release (#1768) (ab193602)

Bug Fixes

• Formatter:
  • Inline values in match when no comments are present (#1775) (68dbafe3)
  • Preserve user newlines (#1786) (90d97943)
  • Top-level spacing (#1776) (6a633692)
  • Trait and eol comment fix (#1773) (f5153eb3)
• Clippy lint (#1780) (68ee00e5)

2.16.0 (2025-04-15)

New Features

• MXS historical bitcoin data (#1751) (95c0a8cc)
• Cache simnet remote metadata (#1732) (6758937e)
• LSP formatting (#1715) (ff62ade3)

Continuous Integration

• Publish clarinet-sdk packages to npm (#1736) (bd0c2cbe)
• Build cli on ubuntu 22 (#1733) (1ed0f9c0)
• Improve caching (#1738) (5e94834e)
• Update cargo audit and clippy in ci (#1718) (d39c421f)

Documentation Changes

• Cleanup readme (#1753) (1c5fde7f)

Chores

• Add formatter readme (#1740) (049cfb77)
• Clippy fixes (#1739) (3fda4b67)
• Apply Clippy lints redundant_clone and clear_with_drain (#1640) (81b33689)

Bug Fixes

• LSP formatting option (#1762) (a86c2b08)
• MXS tenure info (#1760) (3b8bb8f1)
• Make MockSignature signature field public (#1595) (c6eba60e)
• Format comments within map properly (#1721) (84914a61)
• Trait references format (#1719) (3f9c1002)
• Extra useless newlines and add test (#1716) (ae4cf157)
• Fmt single line for let/functions with 1 arg (#1720) (baefa5e3)