Set MSRV to 1.91.0; bump version to 2.0.1 (#2054)

dcherian · claude · web-flow · commit 727c479e8174 · 2026-04-08T22:21:26.000Z
Closes #2050 I changed the workflows too --------- Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
diff --git a/.github/workflows/dependency-check.yaml b/.github/workflows/dependency-check.yaml
@@ -22,7 +22,7 @@ env:
   CI: 1
   RUST_BACKTRACE: short
   RUSTUP_MAX_RETRIES: 10
-  RUST_CHANNEL: '1.94.0'
+  RUST_CHANNEL: '1.91.1'
   CARGO_DENY_VERSION: '0.19.0'
 
 jobs:
diff --git a/.github/workflows/js-ci.yaml b/.github/workflows/js-ci.yaml
@@ -53,7 +53,7 @@ jobs:
           - host: ubuntu-latest
             target: wasm32-wasip1-threads
             build: yarn build --target wasm32-wasip1-threads
-            rust: '1.94.1'
+            rust: '1.91.1'
             setup: |
               sudo apt-get update
               sudo apt-get install -y --no-install-recommends clang llvm wasi-libc libc++-dev
diff --git a/.github/workflows/publish-rust-library.yml b/.github/workflows/publish-rust-library.yml
@@ -8,7 +8,7 @@ env:
   RUSTFLAGS: "-D warnings"
   RUSTUP_MAX_RETRIES: 10
   # update RUST_CHANNEL and CARGO_DENY in sync
-  RUST_CHANNEL: '1.94.0'
+  RUST_CHANNEL: '1.91.1'
   CARGO_DENY_VERSION: '0.19.0'
 
 on:
diff --git a/.github/workflows/rust-ci.yaml b/.github/workflows/rust-ci.yaml
@@ -25,7 +25,7 @@ env:
   RUST_BACKTRACE: short
   RUSTFLAGS: "-D warnings"
   RUSTUP_MAX_RETRIES: 10
-  RUST_CHANNEL: '1.94.0'
+  RUST_CHANNEL: '1.91.1'
   CARGO_DENY_VERSION: '0.19.0'
 
 jobs:
diff --git a/.github/workflows/rust-upstream.yaml b/.github/workflows/rust-upstream.yaml
@@ -24,7 +24,7 @@ env:
   CARGO_NET_RETRY: 10
   RUST_BACKTRACE: short
   RUSTFLAGS: "-D warnings"
-  RUST_CHANNEL: '1.94.0'
+  RUST_CHANNEL: '1.91.1'
   CARGO_DENY_VERSION: '0.19.0'
 
 jobs:
diff --git a/.github/workflows/windows-check.yml b/.github/workflows/windows-check.yml
@@ -30,7 +30,7 @@ jobs:
       #pull-requests: read
     env:
       #CC: deny_c
-      RUST_CHANNEL: '1.94.0'
+      RUST_CHANNEL: '1.91.1'
       CARGO_DENY_VERSION: '0.19.0'
 
 
diff --git a/Cargo.lock b/Cargo.lock
diff --git a/Cargo.toml b/Cargo.toml
@@ -14,19 +14,19 @@ default-members = ["icechunk"]
 resolver = "2"
 
 [workspace.package]
-rust-version = "1.94.0"
+rust-version = "1.91.1"
 edition = "2024"
 readme = "README.md"
 
 [workspace.dependencies]
 # Internal crates
-icechunk = { path = "icechunk", version = "2.0.0" }
-icechunk-arrow-object-store = { path = "icechunk-arrow-object-store", version = "2.0.0", default-features = false }
-icechunk-format = { path = "icechunk-format", version = "2.0.0" }
-icechunk-macros = { path = "icechunk-macros", version = "2.0.0" }
-icechunk-s3 = { path = "icechunk-s3", version = "2.0.0" }
-icechunk-storage = { path = "icechunk-storage", version = "2.0.0" }
-icechunk-types = { path = "icechunk-types", version = "2.0.0" }
+icechunk = { path = "icechunk", version = "2.0.1" }
+icechunk-arrow-object-store = { path = "icechunk-arrow-object-store", version = "2.0.1", default-features = false }
+icechunk-format = { path = "icechunk-format", version = "2.0.1" }
+icechunk-macros = { path = "icechunk-macros", version = "2.0.1" }
+icechunk-s3 = { path = "icechunk-s3", version = "2.0.1" }
+icechunk-storage = { path = "icechunk-storage", version = "2.0.1" }
+icechunk-types = { path = "icechunk-types", version = "2.0.1" }
 
 # External dependencies
 anyhow = "1.0.102"
diff --git a/icechunk-arrow-object-store/Cargo.toml b/icechunk-arrow-object-store/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "icechunk-arrow-object-store"
-version = "2.0.0"
+version = "2.0.1"
 description = "Apache Arrow object_store storage backend for icechunk"
 readme = "../README.md"
 repository = "https://github.com/earth-mover/icechunk"
diff --git a/icechunk-format/Cargo.toml b/icechunk-format/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "icechunk-format"
-version = "2.0.0"
+version = "2.0.1"
 description = "Binary format types and serialization for the Icechunk storage engine"
 readme = "../README.md"
 repository = "https://github.com/earth-mover/icechunk"
diff --git a/icechunk-js/package.json b/icechunk-js/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@earthmover/icechunk",
-  "version": "2.0.0",
+  "version": "2.0.1",
   "description": "JavaScript/TypeScript bindings for Icechunk",
   "main": "index.js",
   "repository": {
diff --git a/icechunk-macros/Cargo.toml b/icechunk-macros/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "icechunk-macros"
 description = "Support and helper macros for the Icechunk library"
-version = "2.0.0"
+version = "2.0.1"
 readme = "../README.md"
 repository = "https://github.com/earth-mover/icechunk"
 homepage = "https://icechunk.io"
diff --git a/icechunk-python/Cargo.toml b/icechunk-python/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "icechunk-python"
-version = "2.0.0"
+version = "2.0.1"
 description = "Transactional storage engine for Zarr designed for use on cloud object storage"
 readme = "README.md"
 repository = "https://github.com/earth-mover/icechunk"
diff --git a/icechunk-python/docs/docs/reference/contributing.md b/icechunk-python/docs/docs/reference/contributing.md
@@ -508,7 +508,7 @@ pre-commit run rust-pre-commit-ci --hook-stage manual
 
 #### Minimum supported Rust version
 
-The current MSRV is `1.94.0`.
+The current MSRV is `1.91.1`.
 
 We maintain packages for [PyPI](https://pypi.org/project/icechunk)
 and [conda-forge](https://github.com/conda-forge/icechunk-feedstock)
diff --git a/icechunk-s3/Cargo.toml b/icechunk-s3/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "icechunk-s3"
-version = "2.0.0"
+version = "2.0.1"
 description = "Native AWS S3 storage backend for icechunk"
 readme = "../README.md"
 repository = "https://github.com/earth-mover/icechunk"
diff --git a/icechunk-storage/Cargo.toml b/icechunk-storage/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "icechunk-storage"
-version = "2.0.0"
+version = "2.0.1"
 description = "Storage trait and shared types for icechunk"
 readme = "../README.md"
 repository = "https://github.com/earth-mover/icechunk"
diff --git a/icechunk-types/Cargo.toml b/icechunk-types/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "icechunk-types"
-version = "2.0.0"
+version = "2.0.1"
 description = "Shared foundational types for icechunk"
 readme = "../README.md"
 repository = "https://github.com/earth-mover/icechunk"
diff --git a/icechunk/Cargo.toml b/icechunk/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "icechunk"
-version = "2.0.0"
+version = "2.0.1"
 description = "Transactional storage engine for Zarr designed for use on cloud object storage"
 readme = "README.md"
 repository = "https://github.com/earth-mover/icechunk"
