diff --git a/.ruby-version b/.ruby-version
new file mode 100644
index 0000000000..2aa5131992
--- /dev/null
+++ b/.ruby-version
@@ -0,0 +1 @@
+3.4.7
diff --git a/performance-tests/Gemfile b/performance-tests/Gemfile
new file mode 100644
index 0000000000..58e8caa889
--- /dev/null
+++ b/performance-tests/Gemfile
@@ -0,0 +1,12 @@
+source 'https://rubygems.org'
+
+gem 'fastlane', '2.228.0'
+
+# Ruby 3.4.0 has removed some libraries from the standard library.
+gem 'bigdecimal'
+gem 'logger'
+gem 'benchmark'
+gem 'mutex_m'
+gem "abbrev"
+gem "csv"
+gem "ostruct"
diff --git a/performance-tests/Gemfile.lock b/performance-tests/Gemfile.lock
new file mode 100644
index 0000000000..ef48e84e05
--- /dev/null
+++ b/performance-tests/Gemfile.lock
@@ -0,0 +1,239 @@
+GEM
+  remote: https://rubygems.org/
+  specs:
+    CFPropertyList (3.0.7)
+      base64
+      nkf
+      rexml
+    abbrev (0.1.2)
+    addressable (2.8.7)
+      public_suffix (>= 2.0.2, < 7.0)
+    artifactory (3.0.17)
+    atomos (0.1.3)
+    aws-eventstream (1.4.0)
+    aws-partitions (1.1181.0)
+    aws-sdk-core (3.236.0)
+      aws-eventstream (~> 1, >= 1.3.0)
+      aws-partitions (~> 1, >= 1.992.0)
+      aws-sigv4 (~> 1.9)
+      base64
+      bigdecimal
+      jmespath (~> 1, >= 1.6.1)
+      logger
+    aws-sdk-kms (1.117.0)
+      aws-sdk-core (~> 3, >= 3.234.0)
+      aws-sigv4 (~> 1.5)
+    aws-sdk-s3 (1.203.0)
+      aws-sdk-core (~> 3, >= 3.234.0)
+      aws-sdk-kms (~> 1)
+      aws-sigv4 (~> 1.5)
+    aws-sigv4 (1.12.1)
+      aws-eventstream (~> 1, >= 1.0.2)
+    babosa (1.0.4)
+    base64 (0.3.0)
+    benchmark (0.5.0)
+    bigdecimal (3.3.1)
+    claide (1.1.0)
+    colored (1.2)
+    colored2 (3.1.2)
+    commander (4.6.0)
+      highline (~> 2.0.0)
+    csv (3.3.5)
+    declarative (0.0.20)
+    digest-crc (0.7.0)
+      rake (>= 12.0.0, < 14.0.0)
+    domain_name (0.6.20240107)
+    dotenv (2.8.1)
+    emoji_regex (3.2.3)
+    excon (0.112.0)
+    faraday (1.10.4)
+      faraday-em_http (~> 1.0)
+      faraday-em_synchrony (~> 1.0)
+      faraday-excon (~> 1.1)
+      faraday-httpclient (~> 1.0)
+      faraday-multipart (~> 1.0)
+      faraday-net_http (~> 1.0)
+      faraday-net_http_persistent (~> 1.0)
+      faraday-patron (~> 1.0)
+      faraday-rack (~> 1.0)
+      faraday-retry (~> 1.0)
+      ruby2_keywords (>= 0.0.4)
+    faraday-cookie_jar (0.0.7)
+      faraday (>= 0.8.0)
+      http-cookie (~> 1.0.0)
+    faraday-em_http (1.0.0)
+    faraday-em_synchrony (1.0.1)
+    faraday-excon (1.1.0)
+    faraday-httpclient (1.0.1)
+    faraday-multipart (1.1.1)
+      multipart-post (~> 2.0)
+    faraday-net_http (1.0.2)
+    faraday-net_http_persistent (1.2.0)
+    faraday-patron (1.0.0)
+    faraday-rack (1.0.0)
+    faraday-retry (1.0.3)
+    faraday_middleware (1.2.1)
+      faraday (~> 1.0)
+    fastimage (2.4.0)
+    fastlane (2.228.0)
+      CFPropertyList (>= 2.3, < 4.0.0)
+      addressable (>= 2.8, < 3.0.0)
+      artifactory (~> 3.0)
+      aws-sdk-s3 (~> 1.0)
+      babosa (>= 1.0.3, < 2.0.0)
+      bundler (>= 1.12.0, < 3.0.0)
+      colored (~> 1.2)
+      commander (~> 4.6)
+      dotenv (>= 2.1.1, < 3.0.0)
+      emoji_regex (>= 0.1, < 4.0)
+      excon (>= 0.71.0, < 1.0.0)
+      faraday (~> 1.0)
+      faraday-cookie_jar (~> 0.0.6)
+      faraday_middleware (~> 1.0)
+      fastimage (>= 2.1.0, < 3.0.0)
+      fastlane-sirp (>= 1.0.0)
+      gh_inspector (>= 1.1.2, < 2.0.0)
+      google-apis-androidpublisher_v3 (~> 0.3)
+      google-apis-playcustomapp_v1 (~> 0.1)
+      google-cloud-env (>= 1.6.0, < 2.0.0)
+      google-cloud-storage (~> 1.31)
+      highline (~> 2.0)
+      http-cookie (~> 1.0.5)
+      json (< 3.0.0)
+      jwt (>= 2.1.0, < 3)
+      mini_magick (>= 4.9.4, < 5.0.0)
+      multipart-post (>= 2.0.0, < 3.0.0)
+      naturally (~> 2.2)
+      optparse (>= 0.1.1, < 1.0.0)
+      plist (>= 3.1.0, < 4.0.0)
+      rubyzip (>= 2.0.0, < 3.0.0)
+      security (= 0.1.5)
+      simctl (~> 1.6.3)
+      terminal-notifier (>= 2.0.0, < 3.0.0)
+      terminal-table (~> 3)
+      tty-screen (>= 0.6.3, < 1.0.0)
+      tty-spinner (>= 0.8.0, < 1.0.0)
+      word_wrap (~> 1.0.0)
+      xcodeproj (>= 1.13.0, < 2.0.0)
+      xcpretty (~> 0.4.1)
+      xcpretty-travis-formatter (>= 0.0.3, < 2.0.0)
+    fastlane-sirp (1.0.0)
+      sysrandom (~> 1.0)
+    gh_inspector (1.1.3)
+    google-apis-androidpublisher_v3 (0.54.0)
+      google-apis-core (>= 0.11.0, < 2.a)
+    google-apis-core (0.11.3)
+      addressable (~> 2.5, >= 2.5.1)
+      googleauth (>= 0.16.2, < 2.a)
+      httpclient (>= 2.8.1, < 3.a)
+      mini_mime (~> 1.0)
+      representable (~> 3.0)
+      retriable (>= 2.0, < 4.a)
+      rexml
+    google-apis-iamcredentials_v1 (0.17.0)
+      google-apis-core (>= 0.11.0, < 2.a)
+    google-apis-playcustomapp_v1 (0.13.0)
+      google-apis-core (>= 0.11.0, < 2.a)
+    google-apis-storage_v1 (0.31.0)
+      google-apis-core (>= 0.11.0, < 2.a)
+    google-cloud-core (1.7.1)
+      google-cloud-env (>= 1.0, < 3.a)
+      google-cloud-errors (~> 1.0)
+    google-cloud-env (1.6.0)
+      faraday (>= 0.17.3, < 3.0)
+    google-cloud-errors (1.4.0)
+    google-cloud-storage (1.47.0)
+      addressable (~> 2.8)
+      digest-crc (~> 0.4)
+      google-apis-iamcredentials_v1 (~> 0.1)
+      google-apis-storage_v1 (~> 0.31.0)
+      google-cloud-core (~> 1.6)
+      googleauth (>= 0.16.2, < 2.a)
+      mini_mime (~> 1.0)
+    googleauth (1.8.1)
+      faraday (>= 0.17.3, < 3.a)
+      jwt (>= 1.4, < 3.0)
+      multi_json (~> 1.11)
+      os (>= 0.9, < 2.0)
+      signet (>= 0.16, < 2.a)
+    highline (2.0.3)
+    http-cookie (1.0.8)
+      domain_name (~> 0.5)
+    httpclient (2.9.0)
+      mutex_m
+    jmespath (1.6.2)
+    json (2.16.0)
+    jwt (2.10.2)
+      base64
+    logger (1.7.0)
+    mini_magick (4.13.2)
+    mini_mime (1.1.5)
+    multi_json (1.15.0)
+    multipart-post (2.4.1)
+    mutex_m (0.3.0)
+    nanaimo (0.4.0)
+    naturally (2.3.0)
+    nkf (0.2.0)
+    optparse (0.8.0)
+    os (1.1.4)
+    ostruct (0.6.3)
+    plist (3.7.2)
+    public_suffix (5.1.1)
+    rake (13.3.1)
+    representable (3.2.0)
+      declarative (< 0.1.0)
+      trailblazer-option (>= 0.1.1, < 0.2.0)
+      uber (< 0.2.0)
+    retriable (3.1.2)
+    rexml (3.4.4)
+    rouge (3.28.0)
+    ruby2_keywords (0.0.5)
+    rubyzip (2.4.1)
+    security (0.1.5)
+    signet (0.19.0)
+      addressable (~> 2.8)
+      faraday (>= 0.17.5, < 3.a)
+      jwt (>= 1.5, < 3.0)
+      multi_json (~> 1.10)
+    simctl (1.6.10)
+      CFPropertyList
+      naturally
+    sysrandom (1.0.5)
+    terminal-notifier (2.0.0)
+    terminal-table (3.0.2)
+      unicode-display_width (>= 1.1.1, < 3)
+    trailblazer-option (0.1.2)
+    tty-cursor (0.7.1)
+    tty-screen (0.8.2)
+    tty-spinner (0.9.3)
+      tty-cursor (~> 0.7)
+    uber (0.1.0)
+    unicode-display_width (2.6.0)
+    word_wrap (1.0.0)
+    xcodeproj (1.27.0)
+      CFPropertyList (>= 2.3.3, < 4.0)
+      atomos (~> 0.1.3)
+      claide (>= 1.0.2, < 2.0)
+      colored2 (~> 3.1)
+      nanaimo (~> 0.4.0)
+      rexml (>= 3.3.6, < 4.0)
+    xcpretty (0.4.1)
+      rouge (~> 3.28.0)
+    xcpretty-travis-formatter (1.0.1)
+      xcpretty (~> 0.2, >= 0.0.7)
+
+PLATFORMS
+  ruby
+
+DEPENDENCIES
+  abbrev
+  benchmark
+  bigdecimal
+  csv
+  fastlane (= 2.228.0)
+  logger
+  mutex_m
+  ostruct
+
+BUNDLED WITH
+   2.7.2
diff --git a/performance-tests/fastlane/Fastfile b/performance-tests/fastlane/Fastfile
index 9616b3a364..6c59ee20ea 100644
--- a/performance-tests/fastlane/Fastfile
+++ b/performance-tests/fastlane/Fastfile
@@ -45,4 +45,22 @@ platform :ios do
     delete_keychain(name: "fastlane_tmp_keychain") unless is_ci
   end
 
+  desc "Generate all provisioning profiles for development"
+  lane :setup_code_signing do
+    app_identifiers = [
+      "io.sentry.rn.perf-test-app-plain",
+      "io.sentry.rn.perf-test-app-sentry"
+    ]
+    sync_code_signing(
+      type: "development",
+      app_identifier: app_identifiers,
+      readonly: false
+    )
+    sync_code_signing(
+      type: "appstore",
+      app_identifier: app_identifiers,
+      readonly: false
+    )
+  end
+
 end
diff --git a/samples/react-native/Gemfile b/samples/react-native/Gemfile
index 3d4d453ab0..a8186be894 100644
--- a/samples/react-native/Gemfile
+++ b/samples/react-native/Gemfile
@@ -13,3 +13,6 @@ gem 'bigdecimal'
 gem 'logger'
 gem 'benchmark'
 gem 'mutex_m'
+gem "abbrev"
+gem "csv"
+gem "ostruct"
diff --git a/samples/react-native/Gemfile.lock b/samples/react-native/Gemfile.lock
index 3d5f216e16..5b5d778a9d 100644
--- a/samples/react-native/Gemfile.lock
+++ b/samples/react-native/Gemfile.lock
@@ -5,6 +5,7 @@ GEM
       base64
       nkf
       rexml
+    abbrev (0.1.2)
     activesupport (6.1.7.10)
       concurrent-ruby (~> 1.0, >= 1.0.2)
       i18n (>= 1.6, < 2)
@@ -81,6 +82,7 @@ GEM
     commander (4.6.0)
       highline (~> 2.0.0)
     concurrent-ruby (1.3.4)
+    csv (3.3.5)
     declarative (0.0.20)
     digest-crc (0.6.5)
       rake (>= 12.0.0, < 14.0.0)
@@ -229,6 +231,7 @@ GEM
     nkf (0.2.0)
     optparse (0.5.0)
     os (1.1.4)
+    ostruct (0.6.3)
     plist (3.7.1)
     public_suffix (4.0.7)
     rake (13.2.1)
@@ -288,14 +291,17 @@ PLATFORMS
   x86_64-darwin-20
 
 DEPENDENCIES
+  abbrev
   activesupport (>= 6.1.7.5, < 7.1.0)
   benchmark
   bigdecimal
   cocoapods (= 1.15.2)
+  csv
   fastlane (= 2.220.0)
   logger
   mutex_m
+  ostruct
   xcodeproj (< 1.26.0)
 
 BUNDLED WITH
-   2.4.20
+   2.7.2
diff --git a/samples/react-native/fastlane/Fastfile b/samples/react-native/fastlane/Fastfile
index c44e1092f2..7cbd9313d8 100644
--- a/samples/react-native/fastlane/Fastfile
+++ b/samples/react-native/fastlane/Fastfile
@@ -39,4 +39,21 @@ platform :ios do
     )
   end
 
+
+  desc "Generate all provisioning profiles for development"
+  lane :setup_code_signing do
+    app_identifiers = [
+      "io.sentry.reactnative.sample"
+    ]
+    sync_code_signing(
+      type: "development",
+      app_identifier: app_identifiers,
+      readonly: false
+    )
+    sync_code_signing(
+      type: "appstore",
+      app_identifier: app_identifiers,
+      readonly: false
+    )
+  end
 end