tact-lang/tact v1.5.4

Release 1.5.4

on GitHub

[1.5.4] - 2025-02-04

Fixed

• Allowed importing FunC files with .func extension. Resolves the TOB-TACT-1 issue
• Issue understandable error on circular trait dependencies. Resolves the TOB-TACT-2 issue
• Forbade accessing files via symlinks. Resolves the TOB-TACT-3 issue
• Bit shift FunC compilation errors for incorrect bit widths. Partially resolves the TOB-TACT-5 issue
• Streamlined renameModuleItems function. Resolves the TOB-TACT-6 issue
• Documented the parser limitations for nested expressions. Alleviates the TOB-TACT-7 issue
• Bit shift FunC compilation errors for incorrect bit widths
• Throwing from functions with non-trivial branching in the try statement

Notes

Handling the Unicode in the Tact grammar as per the TOB-TACT-4 issue has been left unchanged and will be addressed in the future Tact releases.

Release contributors

• Anton Trunov: security audit fixes
• @verytactical: internal review of the security audit fixes
• Trail of Bits: the security audit of the Tact compiler v1.5.0 (commit 0106ea1) and the audit of the fixes