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-rw-r--r--doc/en_US/requirements.markdown3
-rw-r--r--doc/en_US/update.markdown13
2 files changed, 8 insertions, 8 deletions
diff --git a/doc/en_US/requirements.markdown b/doc/en_US/requirements.markdown
index 1137feea..8f912289 100644
--- a/doc/en_US/requirements.markdown
+++ b/doc/en_US/requirements.markdown
@@ -79,14 +79,13 @@ Kanboard is pre-configured to work with Apache (URL rewriting).
| xml | |
| SimpleXML | |
| dom | |
-| ldap | Only for LDAP authentication |
-| Zend OPcache | Recommended |
### Optional PHP extensions
| PHP Extension | Note |
|----------------------------|--------------------------------------------|
| zip | Used to install plugins from Kanboard |
+| ldap | Only for LDAP authentication |
### Recommendations
diff --git a/doc/en_US/update.markdown b/doc/en_US/update.markdown
index 516b704b..dc2fb48e 100644
--- a/doc/en_US/update.markdown
+++ b/doc/en_US/update.markdown
@@ -10,10 +10,9 @@ Important things to do before updating
- **Always make a backup of your data before upgrading**
- **Check that your backup is valid!**
-- Check again
-- Always read the [change history](https://github.com/kanboard/kanboard/blob/master/ChangeLog) to check for breaking changes
+- Always read the [ChangeLog](https://github.com/kanboard/kanboard/blob/master/ChangeLog) for breaking changes
- Stop the worker if you use it
-- Put the web server in maintenance mode to avoid people use the software while upgrading
+- Put the web server in maintenance mode to avoid people to use the software while upgrading
From the archive (stable version)
---------------------------------
@@ -32,16 +31,18 @@ From the repository (development version)
1. `git pull`
2. Login and check if everything is ok
-Note: This method will install the **current development version**, use at your own risk.
+- This method will install the **current development version**, use at your own risk.
+- Do not update the software blindly without checking the [ChangeLog](https://github.com/kanboard/kanboard/blob/master/ChangeLog).
Running SQL migrations manually
-------------------------------
By default, SQL migrations are executed automatically. The schema version is checked at each request.
In this way, when you upgrade Kanboard to another version, the database schema is updated for you.
+This method **is not perfect**.
-You may want to disable this behaviour is case you have a specific configuration.
-For example, if multiple processes try to apply the migrations in the same time you might have some concurrency problems even if each operation is executed inside a transaction.
+- **When you run the migrations, make sure only one process is accessing to the database**
+- Put your Kanboard instance in "maintenance mode" to avoid people using the software while you are altering the database schema
To disable this feature, set the parameter `DB_RUN_MIGRATIONS` at `false` in your [config file](config.markdown).