Updating release notes for 4.1.9.0

Author: foundationdb-ci

docs/sphinx/source/ReleaseNotes.md

@@ -15,6 +15,64 @@ Builds and releases have been moved to a new CI system. This includes the resump
 
 Users performing online updates are encouraged to update from [4.0.559.4](#405594). The continuations of some queries have changed in ways that may break if continued on other 4.0 builds. See: [Issue #3093](https://github.com/FoundationDB/fdb-record-layer/issues/3093), [PR #3092](https://github.com/FoundationDB/fdb-record-layer/pull/3092) fixing the issue, and [PR #3108](https://github.com/FoundationDB/fdb-record-layer/issues/3108) preparing 4.0.559.4 to accept newer continuations.
 
+### 4.1.9.0
+
+<h4> New Features </h4>
+
+* Introduce a new `Option` to set `asyncToSync` timeout. - [PR #3205](https://github.com/FoundationDB/fdb-record-layer/pull/3205)
+* `RecordQueryPlanComplexityException` now includes only a shortened plan string as a log message key - [PR #3168](https://github.com/FoundationDB/fdb-record-layer/pull/3168)
+<h4> Bug Fixes </h4>
+
+* Fix deserialization of continuations for queries that contain LIKE - [PR #3207](https://github.com/FoundationDB/fdb-record-layer/pull/3207)
+* `EXISTS` queries now honor continuation from previous runs to avoid infinite loops - [PR #3221](https://github.com/FoundationDB/fdb-record-layer/pull/3221)
+* `RecordQueryExplodePlan` plan adheres to `skip` and `limit` requirements - [PR #3230](https://github.com/FoundationDB/fdb-record-layer/pull/3230)
+* Prevent caching `INSERT` statements - [PR #3212](https://github.com/FoundationDB/fdb-record-layer/pull/3212)
+* Fix unstable hash for NULL literal - [PR #3222](https://github.com/FoundationDB/fdb-record-layer/pull/3222)
+* Fix continuation deserialization errors by deserializing streaming aggregate plans in the correct order - [PR #3215](https://github.com/FoundationDB/fdb-record-layer/pull/3215)
+* Serialize missing field `createDefaultIfEmpty` into streaming aggregate plan continuations - [PR #3211](https://github.com/FoundationDB/fdb-record-layer/pull/3211)
+* Fix instability in the query planner - [PR #3185](https://github.com/FoundationDB/fdb-record-layer/pull/3185)
+* Adjust serialization of `VersionValue` to make continuations compatible with versions older than 4.0.564.0 - [PR #3179](https://github.com/FoundationDB/fdb-record-layer/pull/3179)
+* Fixes off-by-one error that could result in streaming aggregate plans returning incorrect results when resumed from a continuation - [PR #3112](https://github.com/FoundationDB/fdb-record-layer/pull/3112)
+<h4> Dependency Updates </h4>
+
+* Upgrade protobuf plugin from 0.8.19 to 0.9.4 - [PR #3101](https://github.com/FoundationDB/fdb-record-layer/pull/3101)
+
+<details>
+<summary>
+
+<h4> Build/Test/Documentation Improvements (click to expand) </h4>
+
+</summary>
+
+* Enable force continuations mode on all `YamlIntegrationTest`s - [PR #3228](https://github.com/FoundationDB/fdb-record-layer/pull/3228)
+* Write PMD output to consoleOutput during build - [PR #3223](https://github.com/FoundationDB/fdb-record-layer/pull/3223)
+* Create a yaml test config that runs two servers with the same version - [PR #3217](https://github.com/FoundationDB/fdb-record-layer/pull/3217)
+* Test concurrent indexing sessions without sync lock - [PR #3200](https://github.com/FoundationDB/fdb-record-layer/pull/3200)
+* Yaml tests: Only allow forced continuations on SELECT queries - [PR #3201](https://github.com/FoundationDB/fdb-record-layer/pull/3201)
+* Adds commands to the YAML framework to assert on changing query behavior - [PR #3188](https://github.com/FoundationDB/fdb-record-layer/pull/3188)
+* Run nightly variations of yaml-tests in nightly workflow - [PR #3202](https://github.com/FoundationDB/fdb-record-layer/pull/3202)
+* Run the PR label check whenever the HEAD commit changes to ensure it is applied to the final commit of each PR - [PR #3195](https://github.com/FoundationDB/fdb-record-layer/pull/3195)
+* Change netty logs to INFO when running tests - [PR #3196](https://github.com/FoundationDB/fdb-record-layer/pull/3196)
+* Make prepared.yamsql run against 4.0.559.6 as the earliest - [PR #3187](https://github.com/FoundationDB/fdb-record-layer/pull/3187)
+* Add protection against test running into an infinite loop - [PR #3186](https://github.com/FoundationDB/fdb-record-layer/pull/3186)
+* Add version information to yaml test exceptions - [PR #3189](https://github.com/FoundationDB/fdb-record-layer/pull/3189)
+* Generate release notes automatically from pull requests - [PR #3174](https://github.com/FoundationDB/fdb-record-layer/pull/3174)
+* Fix link to documentation in README - [PR #3184](https://github.com/FoundationDB/fdb-record-layer/pull/3184)
+* Yaml tests: Add protection against infinite continuation loops - [PR #3182](https://github.com/FoundationDB/fdb-record-layer/pull/3182)
+* Enable a few tests where the force continuation option does not fail anymore - [PR #3176](https://github.com/FoundationDB/fdb-record-layer/pull/3176)
+* Improve multi-server connection testing - [PR #3170](https://github.com/FoundationDB/fdb-record-layer/pull/3170)
+* Enforce all PRs are labeled for Release Note generation - [PR #3181](https://github.com/FoundationDB/fdb-record-layer/pull/3181)
+* Cache FDB packages during the build and avoid checking them in - [PR #3164](https://github.com/FoundationDB/fdb-record-layer/pull/3164)
+* Switch documentation site to sphinx-based solution - [PR #3078](https://github.com/FoundationDB/fdb-record-layer/pull/3078)
+
+</details>
+
+
+**[Full Changelog (4.1.8.0...4.1.9.0)](https://github.com/FoundationDB/fdb-record-layer/compare/4.1.8.0...4.1.9.0)**
+
+<!-- MIXED_MODE_RESULTS 4.1.9.0 PLACEHOLDER -->
+
+
 ### 4.1.8.0
 
 <h4> New Features </h4>