Release version 0.1.0 (#660)

* Release version 0.1 * Update Changelog.python.md Co-authored-by: Deepak Cherian <dcherian@users.noreply.github.com> * Update Changelog.python.md --------- Co-authored-by: Deepak Cherian <dcherian@users.noreply.github.com>
earth-mover · Jan 31, 2025 · 61df56c · 61df56c
1 parent f2c30ce
commit 61df56c
Show file tree

Hide file tree

Showing 5 changed files with 40 additions and 6 deletions.
diff --git a/Cargo.lock b/Cargo.lock
diff --git a/Changelog.python.md b/Changelog.python.md
@@ -1,5 +1,39 @@
 # Changelog
 
+## Python Icechunk Library 0.1.0
+
+### Features
+
+- Expiration and garbage collection. It's now possible to maintain only recent versions of the repository, reclaiming the storage used exclusively by expired versions.
+- Allow an arbitrary map of properties to commits. Example:
+  ```
+  session.commit("some message", metadata={"author": "icechunk-team"})
+  ```
+  This properties can be retrieved via `ancestry`.
+- New `chunk_coordinates` function to list all initialized chunks in an array.
+- It's now possible to delete tags. New tags with the same name won't be allowed to preserve the immutability of snapshots pointed by a tag.
+- Safety checks on distributed writes via opt-in pickling of the store.
+- More safety around snapshot timestamps, blocking commits if there is too much clock drift.
+- Don't allow creating repositories in dirty prefixes.
+- Experimental support for Tigris object store: it currently requires the bucket to be restricted to a single region to obtain the Icechunk consistency guarantees.
+- This version is the first candidate for a stable on-disk format. At the moment, we are not planning to change the on-disk format prior to releasing v1 but reserve the right to do so.
+
+### Breaking Changes
+
+- Users must now opt-in to pickling and unpickling of Session and IcechunkStore using the `Session.allow_pickling` context manager
+- `to_icechunk` now accepts a Session, instead of an IcechunkStore
+
+### Performance
+
+- Preload small manifests that look like coordinate arrays on session creation.
+- Faster `ancestry` in an async context via `async_ancestry`.
+
+### Fixes
+
+- Bad manifest split in unmodified arrays
+- Documentation was updated to the latest API.
+
+
 ## Python Icechunk Library 0.1.0a15
 
 ### Fixes

diff --git a/icechunk-python/Cargo.toml b/icechunk-python/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "icechunk-python"
-version = "0.1.0-alpha.15"
+version = "0.1.0"
 description = "Transactional storage engine for Zarr designed for use on cloud object storage"
 readme = "../README.md"
 repository = "https://github.com/earth-mover/icechunk"
@@ -21,7 +21,7 @@ crate-type = ["cdylib"]
 bytes = "1.9.0"
 chrono = { version = "0.4.39" }
 futures = "0.3.31"
-icechunk = { path = "../icechunk", version = "0.1.0-alpha.15" }
+icechunk = { path = "../icechunk", version = "0.1.0" }
 itertools = "0.14.0"
 pyo3 = { version = "0.23", features = [
   "chrono",

diff --git a/icechunk-python/pyproject.toml b/icechunk-python/pyproject.toml
@@ -20,7 +20,7 @@ dependencies = ["zarr>=3"]
 
 [tool.poetry]
 name = "icechunk"
-version = "0.1.0-alpha.12"
+version = "0.1.0"
 description = "Icechunk Python"
 authors = ["Earthmover <info@earthmover.io>"]
 readme = "../README.md"

diff --git a/icechunk/Cargo.toml b/icechunk/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "icechunk"
-version = "0.1.0-alpha.15"
+version = "0.1.0"
 description = "Transactional storage engine for Zarr designed for use on cloud object storage"
 readme = "../README.md"
 repository = "https://github.com/earth-mover/icechunk"