hello-algo Releases

Version 1.3.0 of Hello Algorithm introduces EPUB e-book generation, Japanese language support, and substantial content revisions across sorting, dynamic programming, backtracking, divide-and-conquer, graph, hash, and heap chapters. The release also improves English translations and synchronizes Chinese and English content.

Jan 1, 2026

Version 1.2.0 adds Traditional Chinese PDF support, Ruby language, and continues Chinese-to-English translation work across multiple algorithm chapters. The release includes initial translations of chapter illustrations and code comments.

Dec 6, 2024

Version 1.1.0 expands language support with Kotlin, adds Traditional Chinese version, and includes new sections for the paper book and preface. The release also introduces a Chinese-to-English translation guide and redesigns the web homepage.

Apr 14, 2024

Version 1.0.0 is the official stable release of Hello Algorithm, covering complexity analysis, data structures (arrays, linked lists, stacks, queues, hash tables, trees, heaps, graphs), and algorithms (search, sorting, divide-and-conquer, backtracking, dynamic programming, greedy). Supports multiple programming languages.

Jan 13, 2024

This is the pre-release beta 6 version of Hello Algorithm 1.0.0, adding Rust and C language support, reimplementing open addressing hash table and merge sort, and improving the build system and visual themes.

Oct 29, 2023

Pre-release version focusing on content refinement, visual improvements, and expanding PDF support.

Sep 10, 2023

Major content expansion adding three new algorithm chapters and various new algorithmic problem sections.

Jul 26, 2023

Restructured algorithm chapters, added backtracking algorithms, and introduced C language support.

May 10, 2023

Added sorting algorithm chapters and improved code quality through refactoring and bug fixes.

Mar 29, 2023

Initial beta release establishing the core 12-chapter structure and multi-language code translation.

Mar 3, 2023