diff --git a/LibLzma/CHANGELOG.md b/LibLzma/CHANGELOG.md
index 65eee55..e2d9003 100644
--- a/LibLzma/CHANGELOG.md
+++ b/LibLzma/CHANGELOG.md
@@ -6,6 +6,8 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 
 ## Unreleased
 
+## [v0.1.1](https://github.com/JuliaIO/ChunkCodecs.jl/tree/LibLzma-v0.1.1) - 2025-12-17
+
 ### Added
 
 - Initial release
diff --git a/LibLzma/Project.toml b/LibLzma/Project.toml
index d813070..0a2e562 100644
--- a/LibLzma/Project.toml
+++ b/LibLzma/Project.toml
@@ -1,10 +1,7 @@
 name = "ChunkCodecLibLzma"
 uuid = "e95d29e5-19c5-4afd-ae0f-beb790efacdf"
-version = "0.1.0"
 authors = ["nhz2 <nhz2@cornell.edu>"]
-
-[workspace]
-projects = ["test"]
+version = "0.1.1"
 
 [deps]
 ChunkCodecCore = "0b6fb165-00bc-4d37-ab8b-79f91016dbe1"
@@ -14,3 +11,6 @@ XZ_jll = "ffd25f8a-64ca-5728-b0f7-c24cf3aae800"
 ChunkCodecCore = "1"
 XZ_jll = "5"
 julia = "1.6"
+
+[workspace]
+projects = ["test"]
diff --git a/LibLzma/README.md b/LibLzma/README.md
index 759432d..d0aeaa2 100644
--- a/LibLzma/README.md
+++ b/LibLzma/README.md
@@ -1,5 +1,7 @@
 # ChunkCodecLibLzma
 
+## Warning: ChunkCodecLibLzma is currently a WIP and its API may drastically change at any time.
+
 This package implements the ChunkCodec interface for the following encoders and decoders
 using the liblzma C library <https://tukaani.org/xz/>
 
diff --git a/README.md b/README.md
index dfce68c..0207cb9 100644
--- a/README.md
+++ b/README.md
@@ -6,25 +6,26 @@ A consistent Julia interface for lossless encoding and decoding of bytes in memo
 
 ## Available Formats
 
-| Name | Other Names | Package | Encoding | Decoding |
-|---|---|---|---|---|
-| Zstd | .zst RFC8878 | ChunkCodecLibZstd | ✅ | ✅ |
-| Zlib | RFC1950 | ChunkCodecLibZlib | ✅ | ✅ |
-| SzipHDF5 |  | ChunkCodecLibAec | ✅ | ✅ |
-| Snappy |  | ChunkCodecLibSnappy | ✅ | ✅ |
-| Shuffle |  | ChunkCodecCore | ✅ | ✅ |
-| Noop |  | ChunkCodecCore | ✅ | ✅ |
-| LZ4Numcodecs |  | ChunkCodecLibLz4 | ✅ | ✅ |
-| LZ4HDF5 |  | ChunkCodecLibLz4 | ✅ | ✅ |
-| LZ4Frame | .lz4 | ChunkCodecLibLz4 | ✅ | ✅ |
-| LZ4Block |  | ChunkCodecLibLz4 | ✅ | ✅ |
-| Gzip | .gz RFC1952 | ChunkCodecLibZlib | ✅ | ✅ |
-| Deflate | RFC1951 | ChunkCodecLibZlib | ✅ | ✅ |
-| BZ2 | .bz2 bzip2 | ChunkCodecLibBzip2 | ✅ | ✅ |
-| BShufLZ |  | ChunkCodecBitshuffle | ✅ | ✅ |
-| BShuf |  | ChunkCodecBitshuffle | ✅ | ✅ |
-| Brotli | .br RFC7932 | ChunkCodecLibBrotli | ✅ | ✅ |
-| Blosc |  | ChunkCodecLibBlosc | ✅ | ✅ |
+| Name | Other Names | Package | Encoding | Decoding | Stable API |
+|---|---|---|---|---|---|
+| Zstd | .zst RFC8878 | ChunkCodecLibZstd | ✅ | ✅ | ✅ |
+| Zlib | RFC1950 | ChunkCodecLibZlib | ✅ | ✅ | ✅ |
+| XZ | .xz | ChunkCodecLibLzma | ✅ | ✅ |  |
+| SzipHDF5 |  | ChunkCodecLibAec | ✅ | ✅ |  |
+| Snappy |  | ChunkCodecLibSnappy | ✅ | ✅ | ✅ |
+| Shuffle |  | ChunkCodecCore | ✅ | ✅ | ✅ |
+| Noop |  | ChunkCodecCore | ✅ | ✅ | ✅ |
+| LZ4Numcodecs |  | ChunkCodecLibLz4 | ✅ | ✅ | ✅ |
+| LZ4HDF5 |  | ChunkCodecLibLz4 | ✅ | ✅ | ✅ |
+| LZ4Frame | .lz4 | ChunkCodecLibLz4 | ✅ | ✅ | ✅ |
+| LZ4Block |  | ChunkCodecLibLz4 | ✅ | ✅ | ✅ |
+| Gzip | .gz RFC1952 | ChunkCodecLibZlib | ✅ | ✅ | ✅ |
+| Deflate | RFC1951 | ChunkCodecLibZlib | ✅ | ✅ | ✅ |
+| BZ2 | .bz2 bzip2 | ChunkCodecLibBzip2 | ✅ | ✅ | ✅ |
+| BShufLZ |  | ChunkCodecBitshuffle | ✅ | ✅ |  |
+| BShuf |  | ChunkCodecBitshuffle | ✅ | ✅ |  |
+| Brotli | .br RFC7932 | ChunkCodecLibBrotli | ✅ | ✅ | ✅ |
+| Blosc |  | ChunkCodecLibBlosc | ✅ | ✅ |  |
 
 ## Simple encoding and decoding