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authorMathieu Velten <mathieuv@matrix.org>2022-12-20 17:06:26 +0100
committerGitHub <noreply@github.com>2022-12-20 16:06:26 +0000
commiteb2defc2f7106bdc49c3c631c3be792a0a1a6578 (patch)
treecb6e396efa72dff1c10db863a9c22d0ac0063449 /docs/development
parentTidy up CHANGES.md (diff)
downloadsynapse-eb2defc2f7106bdc49c3c631c3be792a0a1a6578.tar.xz
Add release note and update doc regarding ICU (#14712)
Fixes #14704.

Signed-off-by: Mathieu Velten <mathieuv@matrix.org>
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diff --git a/docs/development/contributing_guide.md b/docs/development/contributing_guide.md
index 342bc1d340..d07790f184 100644
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@@ -24,6 +24,8 @@ The code of Synapse is written in Python 3. To do pretty much anything, you'll n
 
 Synapse can connect to PostgreSQL via the [psycopg2](https://pypi.org/project/psycopg2/) Python library. Building this library from source requires access to PostgreSQL's C header files. On Debian or Ubuntu Linux, these can be installed with `sudo apt install libpq-dev`.
 
+Synapse has an optional, improved user search with better Unicode support. For that you need the development package of `libicu`. On Debian or Ubuntu Linux, this can be installed with `sudo apt install libicu-dev`.
+
 The source code of Synapse is hosted on GitHub. You will also need [a recent version of git](https://github.com/git-guides/install-git).
 
 For some tests, you will need [a recent version of Docker](https://docs.docker.com/get-docker/).