Add a changelog section, common to both variants

common-content-dataflow/modules/ROOT/partials/changelog.adoc

@@ -0,0 +1,102 @@
+= Changelog
+
+This page lists changes to the Dataflow Flex Template for BigQuery and/or Google Cloud to Neo4j.
+
+You can check the deployment status of a release by running `gsutil ls gs://dataflow-templates/`.
+
+Releases are gradually deployed, some regions may be updated before others.
+To check the release status of https://cloud.google.com/compute/docs/regions-zones[a particular region], you can run `gsutil ls gs://dataflow-templates-$\{region}/` (e.g. `gsutil ls gs://dataflow-templates-europe-west2/`).
+It is not possible to run any version other than the *latest* one deployed in a given region.
+
+== Release 2025-06-10-01_RC00
+
+* Add support to see underlying Neo4j driver's Bolt logs
+
+== Release 2025-01-26-00_RC00
+
+* Support for self-managed deployments of Neo4j versions 2025.x
+
+== Release 2025-01-22-01_RC00
+
+* Switch to Java 17
+* Updated Neo4j driver version from v4.4.18 to v5.27.0
+
+== Release 2025-01-14-00_RC00
+
+* Re-added node target's existence constraint
+
+== Release 2025-01-07-00_RC01
+
+* Remove node target's existence constraint
+* Fix an edge case where some custom Cypher queries could fetch data incorrectly, causing null-pointer exceptions
+* Further minor bug-fixes
+
+== Release 2024-12-10-00_RC00
+
+* Added support for BigQuery properties `query_temp_project` and `query_temp_dataset`
+
+== Release 2024-11-19-00_RC00
+
+* Add YAML support when parsing specification
+
+== Release 2024-11-12-00_RC00
+
+* Empty strings are now treated as null values when importing from CSV files
+
+== Release 2024-09-18-00_RC00
+
+* Introduce new import specification (https://github.com/neo4j/import-spec), on which Dataflow templates base their import specifications
+
+== Release 2024-08-13-00_RC00
+
+* Fix serialization issues with Cypher actions
+
+== Release 2024-05-28-00_RC00
+
+* Fix a bug regarding overlapping names between source fields and nodes/relationships
+
+== Release 2024-03-21-00_RC00
+
+* Allow users to specify only the first _n_ columns of a text file source
+* Improve temporal type support
+
+== Release 2024-03-12-00_RC00
+
+* Improvements to parallelism
+* Add metadata for transactions and all import steps
+* Include user agent when connecting to Neo4j
+
+== Release 2023-12-12-00_RC00
+
+* Allow connection information to be read from Secret Manager
+* Add support for all authentication types
+
+== Release 2023-09-19-00_RC00
+
+* Verify Neo4j connectivity early
+* Improve error message when database reset fails
+* Fix support for boolean values
+
+== Release 2023-08-15-00_RC00
+
+* Fix connection leak when creating indices/constraints
+* Support multiple key definitions in "transposed" syntax
+
+== Release 2023-07-25-00_RC00
+
+* Optimize database query
+* Remove unused settings (`automap`, `default`, `options`)
+
+== Release 2023-07-18-00_RC00
+
+* Fixes mix-up between parallelism and batch size settings
+* Fixes Neo4j driver usages
+    * Properly close driver and sessions
+    * Rely on result consumption API instead of explicit iteration
+* Support constraints and indices for relationship targets
+* Allow start/end nodes to be merged instead of created
+
+
+== Release 2022-10-18-00_RC00
+
+Hello world! Initial release of the template.

dataflow-bigquery/modules/ROOT/content-nav.adoc

@@ -3,3 +3,4 @@
 * xref:job-specification.adoc[]
 * xref:run-job.adoc[]
 * xref:cli.adoc[]
+* xref:changelog.adoc[]

dataflow-bigquery/modules/ROOT/pages/changelog.adoc

@@ -0,0 +1 @@
+include::{common}:partial$changelog.adoc[]

dataflow-google-cloud/modules/ROOT/content-nav.adoc

@@ -3,3 +3,4 @@
 * xref:job-specification.adoc[]
 * xref:run-job.adoc[]
 * xref:cli.adoc[]
+* xref:changelog.adoc[]

dataflow-google-cloud/modules/ROOT/pages/changelog.adoc

@@ -0,0 +1 @@
+include::{common}:partial$changelog.adoc[]