# Revision history for haskell-candid ## 0.4.0.2 -- 2023-06-03 * Bump dependencies * GHC-9.t ## 0.4.0.1 -- 2023-01-01 * Bump dependencies * GHC-9.4 and transformer-0.6 compat ## 0.4 -- 2022-11-05 * Fix did file parsing bug: Allow underscores in unicode escapes * Implement the new subtyping rules from spec version 0.1.4 https://github.com/dfinity/candid/pull/311 ## 0.3.2.1 -- 2022-12-01 * GHC-9.2 compatibility ## 0.3.2 -- 2022-10-07 * Candid hash reversal: Also try upper case ## 0.3.1 -- 2022-01-10 * GHC-9.0 compatibility * Import type definitions, not just service types from `.did` files * The Candid file parser ignores init arguments ## 0.3 -- 2021-10-01 * Candid pretty-printing: Try to invert field names using word list ## 0.2 -- 2021-06-17 * Guess field named when only the hash is known * Better support for reference types * Implement the “new” subtyping rules in Candid * Template Haskell: Recognize tuples ## 0.1 -- 2020-11-21 * First version.