docs: update changelog and docs for 9.3.0

Author: coriolinus

CHANGELOG.md

@@ -257,6 +257,18 @@
 
   Affected platforms: all
 
+## v9.3.0 - 2026-02-20
+
+### Highlights
+
+Lidl compat: Ios and Android can now export a compacted version of the CC database, retaining its encryption. This is
+only relevant for Lidl builds and should be ignored by everyone else.
+
+### Features
+
+- export a compact version of the database
+  ([8fc81af](https://github.com/wireapp/core-crypto/commit/8fc81afce4732f5b028563ca7c338c8964c4dfd7))
+
 ## v9.2.1 - 2026-02-17
 
 Upgrades openssl to version 3.5.5 (used on Android and iOS for encryption at rest).

docs/index.md

@@ -23,6 +23,7 @@ input, and confirm by "run workflow" below the input. Note that deployment depen
 |            | TypeScript                                                 | Kotlin                                                  | Swift                                            | Rust                                   |
 | ---------- | ---------------------------------------------------------- | ------------------------------------------------------- | ------------------------------------------------ | -------------------------------------- |
 | **main**   | [TypeScript](./main/typescript/)                           | [Kotlin](./main/kotlin/)                                | [Swift](./main/swift/)                           | [Rust](./main/rust/core_crypto/)       |
+| **v9.3.0** | [TypeScript](./v9.3.0/typescript)                          | [Kotlin](./v9.3.0/kotlin/)                              | [Swift](./v9.3.0/swift)                          | [Rust](./v9.3.0/rust/core_crypto)      |
 | **v9.2.1** | [TypeScript](./v9.2.1/typescript)                          | [Kotlin](./v9.2.1/kotlin/)                              | [Swift](./v9.2.1/swift)                          | [Rust](./v9.2.1/rust/core_crypto)      |
 | **v9.2.0** | [TypeScript](./v9.2.0/typescript)                          | [Kotlin](./v9.2.0/kotlin/)                              | [Swift](./v9.2.0/swift)                          | [Rust](./v9.2.0/rust/core_crypto)      |
 | **v9.1.3** | [TypeScript](./v9.1.3/typescript)                          | [Kotlin](./v9.1.3/kotlin/)                              | [Swift](./v9.1.3/swift)                          | [Rust](./v9.1.3/rust/core_crypto)      |