turso/CHANGELOG.md

Changelog

0.0.13 - 2025-01-19

Added

• Initial support for native Limbo extensions (Preston Thorpe)

• npm packaging for node and web (Elijah Morgan)

• Add support for rowid keyword' (Kould)

• Add support for shift left, shift right, is and is not operators (Vrishabh)

• Add regexp extension (Vrishabh)

• Add counterexample minimization to simulator (Alperen Keleş)

• Initial support for binding values to prepared statements (Levy A.)

Updated

• Java binding improvements (Kim Seon Woo)

• Reduce liblimbo_sqlite3.a size' (Pekka Enberg)

Fixed

• Fix panics on invalid aggregate function arguments (Krishna Vishal)

• Fix null compare operations not giving null (Vrishabh)

• Run all statements from SQL argument in CLI (Vrishabh)

• Fix MustBeInt opcode semantics (Vrishabh)

• Fix recursive binary operation logic (Jussi Saurio)

• Fix SQL comment parsing in Limbo shell (Diego Reis and Clyde)

0.0.12 - 2025-01-14

Added

Core:

• Improve JSON function support (Kacper Madej, Peter Sooley)

• Support nested parenthesized conditional expressions (Preston Thorpe)

• Add support for changes() and total_changes() functions (Lemon-Peppermint)

• Auto-create index in CREATE TABLE when necessary (Jussi Saurio)

• Add partial support for datetime() function (Preston Thorpe)

• SQL parser performance improvements (Jussi Saurio)

Shell:

• Show pretty parse errors in the shell (Samyak Sarnayak)

• Add CSV import support to shell (Vrishabh)

• Selectable IO backend with --io={syscall,io-uring} argument (Jorge López Tello)

Bindings:

• Initial version of Java bindings (Kim Seon Woo)

• Initial version of Rust bindings (Pekka Enberg)

• Add OPFS support to Wasm bindings (Elijah Morgan)

• Support uncorrelated FROM clause subqueries (Jussi Saurio)

• In-memory support to sqlite3_open() (Pekka Enberg)

Fixed

• Make iterate() lazy in JavaScript bindings (Diego Reis)

• Fix integer overflow output to be same as sqlite3 (Vrishabh)

• Fix 8-bit serial type to encoding (Preston Thorpe)

• Query plan optimizer bug fixes (Jussi Saurio)

• B-Tree balancing fixes (Pere Diaz Bou)

• Fix index seek wrong on SeekOp::LT`SeekOp::GT` (Kould)

• Fix arithmetic operations for text values' from Vrishabh

• Fix quote escape in SQL literals (Vrishabh)

0.0.11 - 2024-12-31

Added

• Add in-memory mode to Python bindings (Jean Arhancet)

• Add json_array_length function (Peter Sooley)

• Add support for the UUID extension (Preston Thorpe)

Changed

• Enable sqpoll by default in io_uring (Preston Thorpe)

• Simulator improvements (Alperen Keleş)

Fixed

• Fix escaping issues with like and glob functions (Vrishabh)

• Fix sqlite_version() out of bound panics' (Diego Reis)

• Fix on-disk file format bugs (Jussi Saurio)

0.0.10 - 2024-12-18

Added

• In-memory mode (Preston Thorpe)

• More CLI improvements (Preston Thorpe)

• Add support for replace() function (Alperen Keleş)

• Unary operator improvements (Jean Arhancet)

• Add support for unex(x, y) function (Kacper Kołodziej)

Fixed

• Fix primary key handling when there's rowid and PK is not alias (Jussi Saurio)

0.0.9 - 2024-12-12

Added

• Improve CLI (Preston Thorpe)

• Add support for iif() function (Alex Miller)

• Add suport for last_insert_rowid() function (Krishna Vishal)

• Add support JOIN USING and NATURAL JOIN (Jussi Saurio)

• Add support for more scalar functions (Kacper Kołodziej)

• Add support for HAVING clause (Jussi Saurio)

• Add get() and iterate() to JavaScript/Wasm API (Jean Arhancet)

0.0.8 - 2024-11-20

Added

• Python package build and example usage (Pekka Enberg)

0.0.7 - 2024-11-20

Added

• Minor improvements to JavaScript API (Pekka Enberg)
• CAST support (Jussi Saurio)

Fixed

• Fix issues found in-btree code with the DST (Pere Diaz Bou)

0.0.6 - 2024-11-18

Fixed

• Fix database truncation caused by limbo-wasm opening file in wrong mode (Pere Diaz Bou)

0.0.5 - 2024-11-18

Added

• CREATE TABLE support (Pere Diaz Bou)

• Add Add Database.prepare() and Statement.all() to Wasm bindings (Pekka Enberg)

• WAL improvements (Pere Diaz Bou)

• Primary key index scans and single-column secondary index scans (Jussi Saurio)

• GROUP BY support (Jussi Saurio)

• Overflow page support (Pere Diaz Bou)

• Improvements to Python bindings (Jean Arhancet and Lauri Virtanen)

• Improve scalar function support (Lauri Virtanen)

Fixed

• Panic in codegen with COUNT(*) (Jussi Saurio)

• Fix LIKE to be case insensitive (RJ Barman)

0.0.4 - 2024-08-22

• Query planner rewrite (Jussi Saurio)

• Initial pass on Python bindings (Jean Arhancet)

• Improve scalar function support (Kim Seon Woo and Jean Arhancet)

Added

• Partial support for json() function (Jean Arhancet)

0.0.3 - 2024-08-01

Added

• Initial pass on the write path. Note that the write path is not transactional yet. (Pere Diaz Bou)

• More scalar functions: unicode() (Ethan Niser)

• Optimize point queries with integer keys (Jussi Saurio)

Fixed

• ORDER BY support for nullable sorting columns and qualified identifiers (Jussi Saurio)

• Fix .schema command crash in the CLI (#212 (Jussi Saurio)

0.0.2 - 2024-07-24

Added

• Partial LEFT JOIN support.

• Partial ORDER BY support.

• Partial scalar function support.

Fixed

• Lock database file with POSIX filesystem advisory lock when database is opened to prevent concurrent processes from corrupting a file. Please note that the locking scheme differs from SQLite, which uses POSIX advisory locks for every transaction. We're defaulting to locking on open because it's faster. (Issue #94)

Changed

• Install to ~/.limbo/ instead of CARGO_HOME.

0.0.1 - 2024-07-17

Added

• Partial SELECT statement support, including WHERE, LIKE, LIMIT, CROSS JOIN, and INNER JOIN.

• Aggregate function support.

• EXPLAIN statement support.

• Partial PRAGMA statement support, including cache_size.

• Asynchronous I/O support with Linux io_uring using direct I/O and Darwin kqueue.

• Initial pass on command line shell with following commands:

  • .schema command that describes the database schema.
  • .opcodes <opcode> that describes what a VDBE opcode does.