Updates CLU changelog.

PiperOrigin-RevId: 382487237

Author: andsteing

CHANGELOG.md

@@ -1,5 +1,68 @@
 # Changelog
 
+## v0.0.1-alpha.1
+
+Initial PyPi Release
+
+Current list of modules:
+
+-   `clu.checkpoint`
+-   `clu.deterministic_training`
+-   `clu.metric_writers`
+-   `clu.periodic_actions`
+-   `clu.platform`
+-   `clu.profiler`
+
+## v0.0.1-alpha.2
+
+-   Adds `metrics` module and some minor changes.
+
 ## v0.0.1a3
 
 -   Added `metric_writers.TorchTensorboardWriter`
+
+## v0.0.2
+
+-   Added preprocess_spec.
+-   Improvements to periodic_actions.
+
+## v0.0.3
+
+-   `metric_writers`: Lets `SummaryWriter` write nested dictionaries.
+-   `internal`: Adds `async.Pool`.
+-   `preprocess_spec`: Support nested dictionaries.
+-   `profile`: Use JAX profiler APIs instead of TF profiler APIs.
+
+## v0.0.4
+
+`deterministic_data`
+
+-   Support non-positive input value for pad_up_to_batches.
+-   Support padding dataset when data dimension is unknown.
+-   Support TFDS specs in get_read_instruction_for_host.
+-   Allow changing drop_remainder for batching.
+-   Add RemainderOptions in deterministic_data.
+
+`metric_writers`
+
+-   Support multiple writers in metric_writers.ensure_flushes.
+
+`metrics`
+
+-   Makes internal.flatten_dict() work with ConfigDicts.
+-   Forwards mask model output to metrics created via `Metric.from_output()`.
+-   Forwards mask model output to metrics created via `Metric.from_fun()`.
+-   Added `Collections.unreplicate()`, `Collections.create()`.
+
+`periodic_actions`
+
+-   Formats long time strings in '{days}d{hours}h{mins}m' format.
+
+`preprocess_spec`
+
+-   Make feature description of features in PreprocessFn more compact.
+-   Better type check in `preprocess_spec.get_all_ops()`.
+
+Documentation:
+
+-   Added `clu_synopsis.ipynb` Colab