Bump framework version to 2.3.0

Pin ud-hf-parquet-tools to v1.3.0 and document the Parquet schema changes, official Hugging Face namespace cleanup, and dataset card updates.

Refs: https://huggingface.co/datasets/universal-dependencies/universal_dependencies/discussions/2

Refs: https://huggingface.co/datasets/universal-dependencies/universal_dependencies/discussions/3

ADDING_NEW_UD_VERSION.md

@@ -432,7 +432,7 @@ need to rebuild all existing UD branches (`2.7` ... `2.17`).
 
 ```bash
 # Repository root
-export FRAMEWORK_VER=v2.2.1
+export FRAMEWORK_VER=v2.3.0
 
 for UD_VER in 2.7 2.8 2.9 2.10 2.11 2.12 2.13 2.14 2.15 2.16 2.17 2.18; do
   git switch "${UD_VER}"

CHANGELOG.md

@@ -7,12 +7,15 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [2.3.0] - 2026-08-18
+
 ### Changed
 
 - **Parquet Schema**
   - Regular-token `upos` values are now stored as strings instead of HuggingFace `ClassLabel` indices.
   - Regular-token `head` values are now stored as 16-bit integers instead of strings.
   - Empty-node `head` values remain strings because CoNLL-U empty nodes may use `_`.
+  - Pinned `ud-hf-parquet-tools` to `v1.3.0`.
 
 - **Dataset Card**
   - Updated examples and links for the official Hugging Face namespace: `universal-dependencies/universal_dependencies`.

MIGRATION.md

@@ -4,10 +4,10 @@ This repository uses Parquet-only HuggingFace dataset branches for Universal
 Dependencies releases. Current examples use the official dataset location:
 `universal-dependencies/universal_dependencies`.
 
-## Current Development Version
+## v2.2.x to v2.3.0
 
-The current development version updates the generated Parquet schema for regular
-CoNLL-U token fields:
+Loader/framework v2.3.0 updates the generated Parquet schema for regular CoNLL-U
+token fields:
 
 - `upos` is now stored as a list of strings instead of HuggingFace `ClassLabel`
   indices.
@@ -56,9 +56,8 @@ write_conllu(ds, "output.conllu")
 
 ### Compatibility Notes
 
-The next `ud-hf-parquet-tools` release can still reconstruct older Parquet
-outputs where `upos` was stored as a `ClassLabel`. New outputs should use the
-updated schema.
+`ud-hf-parquet-tools>=1.3.0` can still reconstruct older Parquet outputs where
+`upos` was stored as a `ClassLabel`. New outputs should use the v2.3.0 schema.
 
 ## Archived v1.x to v2.0 Notes
 

RELEASE.md

@@ -467,6 +467,7 @@ git push origin v2.1.1
 
 | Version | Date | Type | Highlights |
 |---------|------|------|------------|
+| v2.3.0 | 2026-08 | Minor | Parquet `upos` string and `head` integer schema, official HF namespace cleanup, dataset card citation/history updates |
 | v2.2.1 | 2026-05 | Patch | UD 2.18 release support, annotated-tag release docs, dataset card paper URL update |
 | v2.2.0 | 2026-03 | Minor | Parquet stale-artifact guard controls, `--check-extra`, `--prune-extra` |
 | v2.1.0 | 2026-02 | Minor | CLARIN snapshot pipeline, flag-driven `--ud-ver` workflow, validation blocked-treebank ignored count |

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "universal-dependencies"
-version = "2.2.1"
+version = "2.3.0"
 description = "UD Dependencies Data Set"
 readme = "README.md"
 requires-python = ">=3.12"
@@ -67,4 +67,4 @@ url = "https://test.pypi.org/simple/"
 explicit = true
 
 [tool.uv.sources]
-ud-hf-parquet-tools = { git = "https://github.com/bot-zen/ud-hf-parquet-tools", tag = "v1.2.3" }
+ud-hf-parquet-tools = { git = "https://github.com/bot-zen/ud-hf-parquet-tools", tag = "v1.3.0" }

tools/README.md

@@ -43,7 +43,7 @@ you need to regenerate artifacts in all UD version branches.
 
 ```bash
 # Run from repository root
-export FRAMEWORK_VER=v2.2.1
+export FRAMEWORK_VER=v2.3.0
 
 for UD_VER in 2.7 2.8 2.9 2.10 2.11 2.12 2.13 2.14 2.15 2.16 2.17 2.18; do
   git switch "${UD_VER}"