docs: update CHANGELOG and doc index for 9.1.2

Author: typfel

CHANGELOG.md

@@ -2,6 +2,14 @@
 
 ## Unreleased
 
+## v9.1.2 - 2025-11-05
+
+This release fixes a bug in the TypeScript bindings where the commit delay could in some situations be undefined when receiving a proposal.
+
+### Bug Fixes
+
+- in js 0 is falsy, which messes with ternary logic ([e7b73c0](https://github.com/wireapp/core-crypto/commit/e7b73c034d7492bc728c50d3c287a2a5272d3b71))
+
 ## v9.1.1 - 2025-10-24
 
 This release fixes the issue where `libcore_crypto_ffi.so` had

docs/index.md

@@ -21,6 +21,7 @@ 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/)       |
+| **v9.1.2** | [TypeScript](./v9.1.2/typescript)                          | [Kotlin](./v9.1.2/kotlin/)                              | [Swift](./v9.1.2/swift)                          | [Rust](./v9.1.2/rust/core_crypto)      |
 | **v9.1.1** | [TypeScript](./v9.1.1/typescript)                          | [Kotlin](./v9.1.1/kotlin/)                              | [Swift](./v9.1.1/swift)                          | [Rust](./v9.1.1/rust/core_crypto)      |
 | **v9.1.0** | [TypeScript](./v9.1.0/typescript)                          | [Kotlin](./v9.1.0/kotlin/)                              | [Swift](./v9.1.0/swift)                          | [Rust](./v9.1.0/rust/core_crypto)      |
 | **v9.0.1** | [TypeScript](./v9.0.1/typescript)                          | [Kotlin](./v9.0.1/kotlin/)                              | [Swift](./v9.0.1/swift)                          | [Rust](./v9.0.1/rust/core_crypto)      |