Upgrade Solana to 1.18.8 (#2867)

.github/workflows/no-caching-tests.yaml

@@ -11,7 +11,7 @@ jobs:
     uses: ./.github/workflows/reusable-tests.yaml
     with:
       cache: false
-      solana_cli_version: 1.17.0
+      solana_cli_version: 1.18.8
       solang_version: 0.3.2
       node_version: 18.18.0
       cargo_profile: release

.github/workflows/tests.yaml

@@ -14,7 +14,7 @@ jobs:
     uses: ./.github/workflows/reusable-tests.yaml
     with:
       cache: true
-      solana_cli_version: 1.17.0
+      solana_cli_version: 1.18.8
       solang_version: 0.3.2
       node_version: 18.18.0
       cargo_profile: debug

CHANGELOG.md

@@ -63,6 +63,7 @@ The minor version will be incremented upon a breaking change and the patch versi
 - ts: Fix not being able to use numbers in instruction, account, or event names in some cases due to case conversion ([#2824](https://github.com/coral-xyz/anchor/pull/2824)).
 - cli: Fix excessive test validator requests ([#2828](https://github.com/coral-xyz/anchor/pull/2828)).
 - client: Fix `parse_logs_response` to prevent panics when more than 1 outer instruction exists in logs ([#2856](https://github.com/coral-xyz/anchor/pull/2856)).
+- avm, cli: Fix `stdsimd` feature compilation error from `ahash` when installing the CLI using newer Rust versions ([#2867](https://github.com/coral-xyz/anchor/pull/2867)).
 
 ### Breaking