December 2025 monthly summary for martinvonz/jj focused on designing and documenting a new 'jj converge' command to resolve divergence in commit history. The design emphasizes merging the N visible commits into a single commit while preserving history integrity, using heuristics and optional user prompts. A design doc was committed to guide implementation, with 'jj resolve-divergence' as an alias for 'jj converge' to simplify adoption. This work lays the groundwork for improved UX, cleaner history, and easier collaboration, addressing user needs around divergence (referencing issue 2796). No major bug fixes were recorded for this period in this repository.

During 2025-11, delivered hashing support and a convergence workflow refinement for martinvonz/jj. Key changes include hashing derivations for Timestamp, Signature, and ConflictLabels to enable hash-based collections, and a new converge API path that defers conflict resolution until the end by introducing Commit::parent_tree_no_resolve and merge_commit_trees_no_resolve. These changes reduce merge latency and improve scalability in conflict-heavy histories, while showcasing Rust API design and safe abstractions. The work sets the stage for more efficient collaboration workflows and caching strategies.

February 2025 monthly summary for pksunkara/jj focused on delivering a reusable core for the jj fix feature, improving extensibility, and enabling future server integration and external services.

January 2025 monthly summary for repo pksunkara/jj. Focused on bookmark target revision handling enhancements and test updates. Delivered an initial change to warn when target revision is not explicitly specified for bookmark create, move, and set commands and to default to the working copy, establishing groundwork to require a target revision and to update tests accordingly. This work improves reliability, reduces ambiguity in bookmark operations, and sets the stage for stricter input validation in future iterations.