feat: Use v8 for Loader by default for new projects (#75818)

This PR removes the loader-v8 feature flag, instead enabling this for
all orgs. It also adds a new epoch, so that new projects will get v8 by
default for the loader. v7 remains selectable for them.

closes getsentry/sentry-javascript#12187

src/sentry/features/temporary.py

@@ -164,8 +164,6 @@ def register_temporary_features(manager: FeatureManager):
     manager.add("organizations:issue-search-snuba", OrganizationFeature, FeatureHandlerStrategy.FLAGPOLE, api_expose=False)
     # Enable the new issue stream search bar UI
     manager.add("organizations:issue-stream-search-query-builder", OrganizationFeature, FeatureHandlerStrategy.FLAGPOLE, api_expose=True)
-    # Enable v8 support for the Loader Script
-    manager.add("organizations:js-sdk-loader-v8", OrganizationFeature, FeatureHandlerStrategy.FLAGPOLE, api_expose=False)
     manager.add("organizations:large-debug-files", OrganizationFeature, FeatureHandlerStrategy.INTERNAL, api_expose=False)
     # Enabled latest adopted release filter for issue alerts
     manager.add("organizations:latest-adopted-release-filter", OrganizationFeature, FeatureHandlerStrategy.FLAGPOLE, api_expose=False)

src/sentry/loader/browsersdkversion.py

@@ -8,7 +8,6 @@
 from packaging.version import Version
 
 import sentry
-from sentry import features
 
 logger = logging.getLogger("sentry")
 
@@ -98,9 +97,4 @@ def get_default_sdk_version_for_project(project):
 
 
 def get_available_sdk_versions_for_project(project):
-    versions = project.get_option("sentry:loader_available_sdk_versions")
-
-    if features.has("organizations:js-sdk-loader-v8", project.organization, actor=None):
-        return ["8.x"] + versions
-
-    return versions
+    return project.get_option("sentry:loader_available_sdk_versions")

src/sentry/projectoptions/defaults.py

@@ -2,7 +2,7 @@
 
 # This controls what sentry:option-epoch value is given to a project when it is created
 # The epoch of a project will determine what options are valid options for that specific project
-LATEST_EPOCH = 12
+LATEST_EPOCH = 13
 
 # grouping related configs
 #
@@ -51,7 +51,8 @@
 # is expected to be never set but the epoch defaults are used if no
 # version is set on a project's DSN.
 register(
-    key="sentry:default_loader_version", epoch_defaults={1: "4.x", 2: "5.x", 7: "6.x", 8: "7.x"}
+    key="sentry:default_loader_version",
+    epoch_defaults={1: "4.x", 2: "5.x", 7: "6.x", 8: "7.x", 13: "8.x"},
 )
 
 # Default symbol sources.  The ios source does not exist by default and
@@ -179,8 +180,7 @@
 )
 
 # The available loader SDK versions
-# todo: v8 add version
 register(
     key="sentry:loader_available_sdk_versions",
-    epoch_defaults={1: ["7.x", "6.x", "5.x", "4.x"], 11: ["7.x"]},
+    epoch_defaults={1: ["8.x", "7.x", "6.x", "5.x", "4.x"], 11: ["8.x", "7.x"]},
 )