Cape Town, 29 March 2026
We’re excited to announce the release of Ingwe 4.2, the latest version of Bika’s Open Source LIMS. This update brings significant new capabilities, including an integrated Invoicing module, a NELAP-ready Batch COA for water testing labs, and an enhanced “Dream” setup data set.
Following last week’s announcement of the $5,000 Bika Starterpack, this release is well timed. Labs that take advantage of the Starterpack can now implement the new features professionally, with expert configuration, training, and support included — making a high-quality, ISO 17025-aligned LIMS more accessible than ever before.
Invoices
The Invoices module has been upgraded and is now packaged in Ingwe – it allows labs to invoice per Batch, using Analysis Panels and Services as invoice lines. The invoice is emailed to the client. Sponsorship for the small step to interfacing Quickbooks eagerly awaited:)
New COA
The release also includes a new Batch COA for water-testing laboratories operating under the NELAC and ELAP standards. Using the template, results are listed with their Methods and Verifiers and related QC results. The COA includes a Case Narrative section, COC reports where available are attached to the COA email.
No doubt does it need improvement – it has not been used in practice, its would-be sponsor absconded – please try it out and let us know of shortcomings. We can easily include a Methods section and attach images using existing code.
Dream Setup Data Set
After every upgrade we test the ‘Load Setup Data’ scripts and over time developed very good test data, a ‘Dream’ set, that imports a diverse and variant configuration, to test all system nooks and crannies. Ingwe 4.2 includes this XLSX. It loads a lightweight Environmental Management LIMS configuration.