Upgrade Solana to v2 and SPL to the latest

.github/actions/setup-solana/action.yaml

@@ -19,19 +19,7 @@ runs:
         max_attempts: 10
         retry_on: error
         shell: bash
-        command: sh -c "$(curl -sSfL https://release.solana.com/v${{ env.SOLANA_CLI_VERSION }}/install)"
-    - uses: nick-fields/retry@v2
-      if: steps.cache-solana.outputs.cache-hit != 'true'
-      with:
-        retry_wait_seconds: 300
-        timeout_minutes: 2
-        max_attempts: 10
-        retry_on: error
-        shell: bash
-        command: |
-          curl -sSL -o /home/runner/.local/share/solana/install/active_release/bin/solang \
-            https://github.com/hyperledger/solang/releases/download/v${{ env.SOLANG_VERSION }}/solang-linux-x86-64
-          chmod 755 /home/runner/.local/share/solana/install/active_release/bin/solang
+        command: sh -c "$(curl -sSfL https://release.anza.xyz/v${{ env.SOLANA_CLI_VERSION }}/install)"
     - run: echo "/home/runner/.local/share/solana/install/active_release/bin" >> $GITHUB_PATH
       shell: bash
     - run: solana-keygen new --no-bip39-passphrase

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

@@ -11,8 +11,7 @@ jobs:
     uses: ./.github/workflows/reusable-tests.yaml
     with:
       cache: false
-      solana_cli_version: 1.18.17
-      solang_version: 0.3.2
+      solana_cli_version: 2.0.8
       node_version: 20.16.0
       cargo_profile: release
       anchor_binary_name: anchor-binary-no-caching

.github/workflows/reusable-tests.yaml

@@ -9,9 +9,6 @@ on:
       solana_cli_version:
         required: true
         type: string
-      solang_version:
-        required: true
-        type: string
       node_version:
         required: true
         type: string
@@ -24,7 +21,6 @@ on:
 env:
   CACHE: inputs.cache
   SOLANA_CLI_VERSION: ${{ inputs.solana_cli_version }}
-  SOLANG_VERSION: ${{ inputs.solang_version }}
   NODE_VERSION: ${{ inputs.node_version }}
   CARGO_PROFILE: ${{ inputs.cargo_profile }}
   ANCHOR_BINARY_NAME: ${{ inputs.anchor_binary_name }}
@@ -396,7 +392,7 @@ jobs:
           # - cmd: cd tests/lockup && anchor test --skip-lint
           #   path: tests/lockup
           # TODO: Re-enable after making it work with Solana v2
-          # - cmd: cd tests/swap/deps/openbook-dex/dex && solana-install init 1.14.18 && cargo build-bpf -- --locked && cd ../../../ && solana-install init $SOLANA_CLI_VERSION && anchor test --skip-lint
+          # - cmd: cd tests/swap && anchor test --skip-lint
           #   path: tests/swap
           - cmd: cd tests/escrow && anchor test --skip-lint && npx tsc --noEmit
             path: tests/escrow

.github/workflows/tests.yaml

@@ -14,8 +14,7 @@ jobs:
     uses: ./.github/workflows/reusable-tests.yaml
     with:
       cache: true
-      solana_cli_version: 1.18.17
-      solang_version: 0.3.2
+      solana_cli_version: 2.0.8
       node_version: 20.16.0
       cargo_profile: debug
       anchor_binary_name: anchor-binary

.gitmodules

@@ -1,6 +1,3 @@
-[submodule "examples/swap/deps/openbook-dex"]
-	path = tests/swap/deps/openbook-dex
-	url = https://github.com/openbook-dex/program
 [submodule "examples/cfo/deps/openbook-dex"]
 	path = tests/cfo/deps/openbook-dex
 	url = https://github.com/openbook-dex/program

CHANGELOG.md

@@ -95,6 +95,7 @@ The minor version will be incremented upon a breaking change and the patch versi
 - cli: Accept integers for `warp_slot` ([#3235](https://github.com/coral-xyz/anchor/pull/3235)).
 - lang: Remove `EventIndex` ([#3244](https://github.com/coral-xyz/anchor/pull/3244)).
 - spl: Remove `dex` feature ([#3257](https://github.com/coral-xyz/anchor/pull/3257)).
+- client, lang, spl: Upgrade Solana to v2 and SPL to the latest ([#3219](https://github.com/coral-xyz/anchor/pull/3219)).
 
 ## [0.30.1] - 2024-06-20