1. v0.1.1 2026.10.15
    • Added document formatting (`textDocument/formatting`) to the Language Server `hl-lsp`.
    • Language Server hover now shows parameter and return value descriptions for standard library functions and standard procedures.
    • Added 92 standard library functions (math, string, list, color conversion, LinksetData, JSON, hashing and cryptography, day/night and environment, camera, prim measurement, texture and media, land, avatar, inventory).
    • Added 37 standard procedures (camera, prim parameters, texture, physics, land, animation, inventory, remote scripts).
    • Fixed list parameter and return types of standard library functions: `get_link_prim_params` / `get_object_details` / `get_agent_list` / `get_animation_list` / `list_statistics` / `get_parcel_details`.
    • Integer constant expressions whose result is out of the `int` range are now reported as E0308.
    • Standard library constants can now be used in context field initial values.
    • Effectively empty event handlers are now removed from LSL output.
    • Fixed missing and redundant `(string)` casts generated when inlining functions.
    • Added the `#changed` event.
    • Added the `#dataserver` event.
    • Added the `#on_rez` event.
    • Added a `bool` parameter to `#init`.
    • Added Experience key-value store functions: `create_key_value` / `read_key_value` / `update_key_value` / `delete_key_value` / `data_size_key_value` / `keys_key_value` / `key_count_key_value`.
    • `hl new` now scaffolds the `prc/` directory and an initial `main.hl` template.
    • Fixed Playground syntax highlighting to color the `#` prefix of event and procedure identifiers as a single token.
  2. v0.1.0 2026.05.09
    • Initial release. Published the compiler (hl) and the Language Server (hl-lsp) together.
    • Implementation limited to the scope required to build Hitoshina - Pose.