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  - Node.js Behavior in Heroku
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- PHP
  - Working with PHP
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- Go
  - Go Dependency Management
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Databases & Data Management
- Heroku Postgres
  - Postgres Basics
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  - Postgres Availability
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- Heroku Key-Value Store
- Apache Kafka on Heroku
- Other Data Stores

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- Logging

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- All Add-ons

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Security
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Heroku Enterprise
- Enterprise Accounts
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Extending Heroku
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Integrating with Salesforce

New Python Buildpack release

Change effective on 06 April 2020

The Official Python Buildpack v168 has been released.

This release include bug fixes and documentation updates.

In addition, the legacy method of vendoring GEO libraries has been deprecated. If your app requires these libraries, please switch to the Heroku Geo Buildpack.

For more information about Heroku’s Python support, check out Heroku Python Support.

New logging infrastructure and L14 reporting change Cedar-14 stack End-of-Life window extended to November 2, 2020