Bump to version 0.50.0 - Round 1 (#5111)

* Bump to version 0.50.0 - Round 1

Signed-off-by: Xuanwo <github@xuanwo.io>

* Fix typo

Signed-off-by: Xuanwo <github@xuanwo.io>

---------

Signed-off-by: Xuanwo <github@xuanwo.io>

CHANGELOG.md

@@ -7,6 +7,50 @@ and this project adheres to [Semantic Versioning](https://semver.org/).
 
 <!-- Release notes generated using configuration in .github/release.yml at main -->
 
+## [v0.50.0] - 2024-09-11
+
+### Added
+* feat(core)!: make list return path itself by @meteorgan in https://github.com/apache/opendal/pull/4959
+* feat(services/oss): support role_arn and oidc_provider_arn by @tisonkun in https://github.com/apache/opendal/pull/5063
+* feat(services): add lakefs support by @liugddx in https://github.com/apache/opendal/pull/5086
+* feat: add list api for lakefs service. by @liugddx in https://github.com/apache/opendal/pull/5092
+* feat: add write api for lakefs service. by @liugddx in https://github.com/apache/opendal/pull/5100
+* feat: add delete api for lakefs service. by @liugddx in https://github.com/apache/opendal/pull/5107
+### Changed
+* refactor: use sqlx for sql services  by @tisonkun in https://github.com/apache/opendal/pull/5040
+* refactor(core)!: Add observe layer as building block by @Xuanwo in https://github.com/apache/opendal/pull/5064
+* refactor(layers/prometheus): rewrite prometheus layer based on observe mod by @koushiro in https://github.com/apache/opendal/pull/5069
+* refactor(bindings/java): replace `num_cpus` with `std::thread::available_parallelism` by @miroim in https://github.com/apache/opendal/pull/5080
+* refactor(layers/prometheus): provide builder APIs by @koushiro in https://github.com/apache/opendal/pull/5072
+* refactor(layers/prometheus-client): provide builder APIs by @koushiro in https://github.com/apache/opendal/pull/5073
+* refactor(layers/metrics): rewrite metrics layer using observe layer by @koushiro in https://github.com/apache/opendal/pull/5098
+### Fixed
+* fix(core): TimeoutLayer now needs enable tokio time by @Xuanwo in https://github.com/apache/opendal/pull/5057
+* fix(core): Fix failed list related tests by @Xuanwo in https://github.com/apache/opendal/pull/5058
+* fix(services/memory): blocking_scan right range by @meteorgan in https://github.com/apache/opendal/pull/5062
+* fix(core/services/mysql): Fix mysql Capability by @jackyyyyyssss in https://github.com/apache/opendal/pull/5067
+* fix: fix rust 1.76 error due to temporary value being dropped by @aawsome in https://github.com/apache/opendal/pull/5071
+* fix(service/fs): error due to temporary value being dropped by @miroim in https://github.com/apache/opendal/pull/5079
+* fix(core/services/hdfs): Fix the HDFS write failure when atomic_write_dir is set by @meteorgan in https://github.com/apache/opendal/pull/5039
+* fix(services/icloud): adjust error handling code to avoid having to write out result type explicitly by @koushiro in https://github.com/apache/opendal/pull/5091
+* fix(services/monoiofs): handle async cancel during file open by @NKID00 in https://github.com/apache/opendal/pull/5094
+### Docs
+* docs: Update binding-java.md by @tisonkun in https://github.com/apache/opendal/pull/5087
+### CI
+* ci(bindings/go): add golangci-lint by @yuchanns in https://github.com/apache/opendal/pull/5060
+* ci(bindings/zig): Fix build and test of zig on 0.13 by @Xuanwo in https://github.com/apache/opendal/pull/5102
+* ci: Don't publish with all features by @Xuanwo in https://github.com/apache/opendal/pull/5108
+### Chore
+* chore(bindings/go): bump ffi and sys version by @shoothzj in https://github.com/apache/opendal/pull/5055
+* chore: Bump backon to 1.0.0 by @Xuanwo in https://github.com/apache/opendal/pull/5056
+* chore(services/rocksdb): fix misuse rocksdb prefix iterator by @meteorgan in https://github.com/apache/opendal/pull/5059
+* chore(README): add Go binding badge by @yuchanns in https://github.com/apache/opendal/pull/5074
+* chore(deps): bump crate-ci/typos from 1.23.6 to 1.24.3 by @dependabot in https://github.com/apache/opendal/pull/5085
+* chore(layers/prometheus-client): export `PrometheusClientLayerBuilder` type by @koushiro in https://github.com/apache/opendal/pull/5093
+* chore(layers): check the examples when running tests by @koushiro in https://github.com/apache/opendal/pull/5104
+* chore(integrations/parquet): Bump parquet to 53 by @Xuanwo in https://github.com/apache/opendal/pull/5109
+* chore: Bump OpenDAL to 0.50.0 by @Xuanwo in https://github.com/apache/opendal/pull/5110
+
 ## [v0.49.2] - 2024-08-26
 
 ### Added
@@ -3960,6 +4004,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/).
 
 Hello, OpenDAL!
 
+[v0.50.0]: https://github.com/apache/opendal/compare/v0.49.2...v0.50.0
 [v0.49.2]: https://github.com/apache/opendal/compare/v0.49.1...v0.49.2
 [v0.49.1]: https://github.com/apache/opendal/compare/v0.49.0...v0.49.1
 [v0.49.0]: https://github.com/apache/opendal/compare/v0.48.0...v0.49.0

core/src/docs/upgrade.md

@@ -6,6 +6,14 @@
 
 Previously, it supports both URL format and key-value format. After switching the implementation from `tokio-postgres` to `sqlx`, the service now supports only the URL format.
 
+### `list` now returns path itself
+
+Previously, `list("a/b")` would not return `a/b` even if it does exist. Since v0.50.0, this behavior has been changed. OpenDAL will now return the path itself if it exists. This change applies to all cases, whether the path is a directory or a file.
+
+### Refactoring of the metrics-related layer
+
+In OpenDAL v0.50.0, we did a refactor on all metrics-related layers. They are now sharing the same underlying implemenationts. `PrometheusLayer`, `PrometheusClientLayer` and `MetricsLayer` are now have similar public APIs and exactly the same metrics value.
+
 # Upgrade to v0.49
 
 ## Public API