Cloud Changelog

### Known issues in this release[​](#known-issues-in-this-release "Direct link to Known issues in this release")

- Restore from backup may not work due to dependency resolution

## November 17, 2022[​](#november-17-2022 "Direct link to November 17, 2022")

This release enables dictionaries from local ClickHouse table and HTTP sources, introduces support for the Mumbai region, and improves the cloud console user experience.

### General changes[​](#general-changes-5 "Direct link to General changes")

- Added support for [dictionaries](/docs/sql-reference/statements/create/dictionary) from local ClickHouse table and HTTP sources
- Introduced support for the Mumbai [region](/docs/cloud/reference/supported-regions)

### Console changes[​](#console-changes-30 "Direct link to Console changes")

- Improved billing invoice formatting
- Streamlined user interface for payment method capture
- Added more granular activity logging for backups
- Improved error handling during file upload

### Bug fixes[​](#bug-fixes-7 "Direct link to Bug fixes")

- Fixed a bug that could lead to failing backups if there were single large files in some parts
- Fixed a bug where restores from backup did not succeed if access list changes were applied at the same time

### Known issues[​](#known-issues "Direct link to Known issues")

- Restore from backup may not work due to dependency resolution

## November 3, 2022[​](#november-3-2022 "Direct link to November 3, 2022")

This release removes read & write units from pricing (see the [pricing page](https://clickhouse.com/pricing) for details), updates the ClickHouse version to 22.10, adds support for higher vertical scaling for self-service customers, and improves reliability through better defaults.

### General changes[​](#general-changes-6 "Direct link to General changes")

- Removed read/write units from the pricing model

### Configuration changes[​](#configuration-changes-2 "Direct link to Configuration changes")

- The settings `allow_suspicious_low_cardinality_types`, `allow_suspicious_fixed_string_types` and `allow_suspicious_codecs` (default is false) cannot be changed by users anymore for stability reasons.

### Console changes[​](#console-changes-31 "Direct link to Console changes")

- Increased the self-service maximum for vertical scaling to 720GB memory for paying customers
- Improved the restore from backup workflow to set IP Access List rules and password
- Introduced waitlists for GCP and Azure in the service creation dialog
- Improved error handling during file upload
- Improved workflows for billing administration

### ClickHouse 22.10 version upgrade[​](#clickhouse-2210-version-upgrade "Direct link to ClickHouse 22.10 version upgrade")

- Improved merges on top of object stores by relaxing the "too many parts" threshold in the presence of many large parts (at least 10 GiB). This enables up to petabytes of data in a single partition of a single table.
- Improved control over merging with the `min_age_to_force_merge_seconds` setting, to merge after a certain time threshold.
- Added MySQL-compatible syntax to reset settings `SET setting_name = DEFAULT`.
- Added functions for Morton curve encoding, Java integer hashing, and random number generation.
- See the [detailed 22.10 changelog](/docs/whats-new/cloud#clickhouse-2210-version-upgrade) for the complete list of changes.

## October 25, 2022[​](#october-25-2022 "Direct link to October 25, 2022")

This release significantly lowers compute consumption for small workloads, lowers compute pricing (see [pricing](https://clickhouse.com/pricing) page for details), improves stability through better defaults, and enhances the Billing and Usage views in the ClickHouse Cloud console.

### General changes[​](#general-changes-7 "Direct link to General changes")

- Reduced minimum service memory allocation to 24G
- Reduced service idle timeout from 30 minutes to 5 minutes

### Configuration changes[​](#configuration-changes-3 "Direct link to Configuration changes")

- Reduced max\_parts\_in\_total from 100k to 10k. The default value of the `max_parts_in_total` setting for MergeTree tables has been lowered from 100,000 to 10,000. The reason for this change is that we observed that a large number of data parts is likely to cause a slow startup time of services in the cloud. A large number of parts usually indicates a choice of too granular partition key, which is typically done accidentally and should be avoided. The change of default will allow the detection of these cases earlier.

### Console changes[​](#console-changes-32 "Direct link to Console changes")

- Enhanced credit usage details in the Billing view for trial users
- Improved tooltips and help text, and added a link to the pricing page in the Usage view
- Improved workflow when switching options for IP filtering
- Added resend email confirmation button to the cloud console

## October 4, 2022 - Beta[​](#october-4-2022---beta "Direct link to October 4, 2022 - Beta")

ClickHouse Cloud began its public Beta on October 4th, 2022. Learn more in this [blog](https://clickhouse.com/blog/clickhouse-cloud-public-beta).

The ClickHouse Cloud version is based on ClickHouse core v22.10. For a list of compatible features, refer to the [Cloud Compatibility](/docs/whats-new/cloud-compatibility) guide.